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Saturday, September 6, 2014

Good-bye, Global Warming

Good-bye, Global Warming

By:  Stuart Schneiderman 
Date:  Saturday, September 6, 2014 
Original link:  http://stuartschneiderman.blogspot.com/2014/09/good-bye-global-warming.html?spref=fb
So long, global warming. It’s been nice knowing you.

Many of us do not know the science well enough to have an educated opinion about global warming. Some of us admit it. Others do not.

The science notwithstanding, belief in global warming has always felt, to me at least, like a religious dogma. If true science requires skepticism, the dogma of global warming admitted none. Those who did not believe it are often accused of being like Holocaust deniers.
The rhetoric gave it away. The effort to threaten, harass and intimidate people into believing in global warming knew no limits.

Most scientists seemed to believe in it, so it had to be true. In fact, major scientists, like the emeritus head of climate science at MIT, Richard Lindzen did not believe it. Ivar Giaever, a Nobel prize-winning physicist quit the American Physical Society because he was distressed to see scientists pressured by politicians to favor of the dogma of global warming.

Politically, the hysteria over global warming felt like yet another effort to repeal the Industrial Revolution. If things were as dire as Al Gore believed they were, we would have to shut down all fossil fuel production and get along on wind and solar and biomass. Returning to the state of nature would probably mean less economic growth, less energy and more starvation.

Of course, we can’t. The cost is prohibitively expensive. And yet, global warmists in the administration are happily shutting down coal-fired plants, thus raising the price of electricity and imposing a grossly regressive tax on the population.

Global warmists did not much care about America. They did not much care about what would happen to those who made their living through coal. They did not much care about the cost of energy or the number of blackouts we would suffer.

They had transcended mere economic nationalism and had arrived at a higher form of pagan idolatry. They loved Nature; they were going to save Mother Earth.

What could be wrong with that?

If the cost of saving the planet was the sacrifice of human lives, a lot was wrong with that.

The global warmists cared so much about Nature that they had no caring left for human beings. The more fanatical among them believed that human beings were the earth’s biggest problem.

Of course, there was reason to force people to believe in global warming. There was reason to threaten, harass and intimidate them into signing on to this latest piece of pseudo-science. It made no sense.

We must keep reminding ourselves of the simplest of simple facts, one that you can grasp even if you know nothing about climate science. That is, there is no such thing as a scientific fact about tomorrow. You can hypothesize, you can predict, you can prophesize… but tomorrow’s weather and the next century’s climate are not and cannot possibly be facts!

As for the facts about the world’s climate in recent years, it turns out that the globe is not warming. The climate has been relatively stable for the past fifteen years. Now, as the United Nations is calling for a grand meeting on global warming, China, India and Germany have announced that they will not be attending.

Matt Ridley reports on the latest science (via Maggie's Farm):

The U.N. no longer claims that there will be dangerous or rapid climate change in the next two decades. Last September, between the second and final draft of its fifth assessment report, the U.N.'s Intergovernmental Panel on Climate Change quietly downgraded the warming it expected in the 30 years following 1995, to about 0.5 degrees Celsius from 0.7 (or, in Fahrenheit, to about 0.9 degrees, from 1.3).

Even that is likely to be too high. The climate-research establishment has finally admitted openly what skeptic scientists have been saying for nearly a decade: Global warming has stopped since shortly before this century began.

Climate scientists are worried. If there is no global warming their power, their influence, their authority and their grant money will vanish into the night.

So, they have been engaged in damage control:

First the climate-research establishment denied that a pause existed, noting that if there was a pause, it would invalidate their theories. Now they say there is a pause (or "hiatus"), but that it doesn't after all invalidate their theories.

Alas, their explanations have made their predicament worse by implying that man-made climate change is so slow and tentative that it can be easily overwhelmed by natural variation in temperature—a possibility that they had previously all but ruled out.

When the climate scientist and geologist Bob Carter of James Cook University in Australia wrote an article in 2006 saying that there had been no global warming since 1998 according to the most widely used measure of average global air temperatures, there was an outcry. A year later, when David Whitehouse of the Global Warming Policy Foundation in London made the same point, the environmentalist and journalist Mark Lynas said in the New Statesman that Mr. Whitehouse was "wrong, completely wrong," and was "deliberately, or otherwise, misleading the public."

We know now that it was Mr. Lynas who was wrong. Two years before Mr. Whitehouse's article, climate scientists were already admitting in emails among themselves that there had been no warming since the late 1990s. "The scientific community would come down on me in no uncertain terms if I said the world had cooled from 1998," wrote Phil Jones of the University of East Anglia in Britain in 2005. He went on: "Okay it has but it is only seven years of data and it isn't statistically significant."

If the pause lasted 15 years, they conceded, then it would be so significant that it would invalidate the climate-change models upon which policy was being built. A report from the National Oceanic and Atmospheric Administration (NOAA) written in 2008 made this clear: "The simulations rule out (at the 95% level) zero trends for intervals of 15 yr or more."

Well, the pause has now lasted for 16, 19 or 26 years—depending on whether you choose the surface temperature record or one of two satellite records of the lower atmosphere. That's according to a new statistical calculation by Ross McKitrick, a professor of economics at the University of Guelph in Canada.

It has been roughly two decades since there was a trend in temperature significantly different from zero. The burst of warming that preceded the millennium lasted about 20 years and was preceded by 30 years of slight cooling after 1940.

This might easily become a major embarrassment, so scientists have been hard at work explaining it away.

Ridley reports:

Last month two scientists wrote in Science that they had instead found the explanation in natural fluctuations in currents in the Atlantic Ocean. For the last 30 years of the 20th century, Xianyao Chen and Ka-Kit Tung suggested, these currents had been boosting the warming by bringing heat to the surface, then for the past 15 years the currents had been counteracting it by taking heat down deep.

The warming in the last three decades of the 20th century, to quote the news release that accompanied their paper, "was roughly half due to global warming and half to the natural Atlantic Ocean cycle." In other words, even the modest warming in the 1980s and 1990s—which never achieved the 0.3 degrees Celsius per decade necessary to satisfy the feedback-enhanced models that predict about three degrees of warming by the end of the century—had been exaggerated by natural causes. The man-made warming of the past 20 years has been so feeble that a shifting current in one ocean was enough to wipe it out altogether.

Putting the icing on the cake of good news, Xianyao Chen and Ka-Kit Tung think the Atlantic Ocean may continue to prevent any warming for the next two decades. So in their quest to explain the pause, scientists have made the future sound even less alarming than before. Let's hope that the United Nations admits as much on day one of its coming jamboree and asks the delegates to pack up, go home and concentrate on more pressing global problems like war, terror, disease, poverty, habitat loss and the 1.3 billion people with no electricity.

Thank God for the Atlantic Ocean. It will continue protecting us from the baneful effects of the global warming that may or may not exist.

Now we can worry, Ridley says, about disease, habitat loss and more than one billion people who have no electricity. Doesn’t that seem more sensible, and dare I say, more humane? Wouldn’t it be better if we concerned ourselves with the quality of life of suffering humanity than chase after phantoms like global warming?

Edward Teller

Edward Teller

From Wikipedia, the free encyclopedia

Edward Teller
EdwardTeller1958 fewer smudges.jpg
Teller in 1958 as Director of the Lawrence Livermore National Laboratory.
Born January 15, 1908
Budapest, Austria-Hungary
(now Hungary)
Died September 9, 2003 (aged 95)
Stanford, California, United States
Residence United States
Nationality Hungarian-American
Fields Physics (theoretical[1]
Institutions
Alma mater
Doctoral advisor Werner Heisenberg
Doctoral students
Other notable students Jack Steinberger
Known for
Notable awards
Spouse
  • Augusta Maria Harkanyi
    (1934–2000 (her death))
  • Two children
Signature

Edward Teller (Hungarian: Teller Ede; January 15, 1908 – September 9, 2003) was a Hungarian-born American theoretical physicist[1][2][3] who, although he claimed he did not care for the title,[4] is known colloquially as "the father of the hydrogen bomb". He made numerous contributions to nuclear and molecular physics, spectroscopy (in particular, the Jahn–Teller and Renner–Teller effects) and surface physics. His extension of Enrico Fermi's theory of beta decay, in the form of the so-called Gamow–Teller transitions, provided an important stepping stone in its application, while the Jahn–Teller effect and the Brunauer–Emmett–Teller (BET) theory have retained their original formulation and are still mainstays in physics and chemistry.[5] Teller also made contributions to Thomas–Fermi theory, the precursor of density functional theory, a standard modern tool in the quantum mechanical treatment of complex molecules. In 1953, along with Nicholas Metropolis and Marshall Rosenbluth, Teller co-authored a paper[6] which is a standard starting point for the applications of the Monte Carlo method to statistical mechanics.

Teller immigrated to the United States in the 1930s, and was an early member of the Manhattan Project charged with developing the first atomic bombs. During this time he made a serious push to develop the first fusion-based weapons as well, but these were deferred until after World War II. After his controversial testimony in the security clearance hearing of his former Los Alamos colleague J. Robert Oppenheimer, Teller was ostracized by much of the scientific community. He continued to find support from the U.S. government and military research establishment, particularly for his advocacy for nuclear energy development, a strong nuclear arsenal, and a vigorous nuclear testing program. He was a co-founder of Lawrence Livermore National Laboratory (LLNL), and was both its director and associate director for many years.

In his later years, Teller became especially known for his advocacy of controversial technological solutions to both military and civilian problems, including a plan to excavate an artificial harbor in Alaska using thermonuclear explosive in what was called Project Chariot. He was a vigorous advocate of Reagan's Strategic Defense Initiative. Throughout his life, Teller was known both for his scientific ability and his difficult interpersonal relations and volatile personality, and is considered one of the inspirations for the character Dr. Strangelove in the 1964 movie of the same name.

Early life and education

Teller was born in Budapest, Hungary (then Austria-Hungary), into a Jewish family in 1908. His parents were Ilona (née Deutsch), a pianist, and Max Teller, an attorney.[7] When he was very young,Teller had no interest in speaking. Despite being raised in a Jewish family, he later on became an agnostic.[8] He became very interested in numbers, and would calculate in his head large numbers, such as the number of seconds in a year.[9]

He left Hungary in 1926 (partly due to the numerus clausus rule under Horthy's regime). The political climate and revolutions in Hungary during his youth instilled a lingering animosity for both Communism and Fascism in Teller.[10] When he was a young student, his right foot was severed in a streetcar accident in Munich, requiring him to wear a prosthetic foot and leaving him with a lifelong limp. Teller graduated in chemical engineering at the University of Karlsruhe and received his Ph.D. in physics under Werner Heisenberg at the University of Leipzig. Teller's Ph.D. dissertation dealt with one of the first accurate quantum mechanical treatments of the hydrogen molecular ion. In 1930 he befriended Russian physicists George Gamow and Lev Landau. Teller's lifelong friendship with a Czech physicist, George Placzek, was very important for Teller's scientific and philosophical development. It was Placzek who arranged a summer stay in Rome with Enrico Fermi for young Teller, thus orienting his scientific career in nuclear physics.[11]

Teller spent two years at the University of Göttingen, and left in 1933 through the aid of the International Rescue Committee. He went briefly to England, and moved for a year to Copenhagen, where he worked under Niels Bohr. In February 1934, he married Augusta Maria "Mici" (pronounced "Mitzi") Harkanyi, the sister of a longtime friend.[citation needed]

In 1935, thanks to George Gamow's incentive, Teller was invited to the United States to become a Professor of Physics at George Washington University (GWU), where he worked with Gamow until 1941. Prior to the discovery of fission in 1939, Teller was engaged as a theoretical physicist, working in the fields of quantum, molecular, and nuclear physics. In 1941, after becoming a naturalized citizen of the United States, his interest turned to the use of nuclear energy, both fusion and fission.[citation needed]
Teller in his youth

At GWU, Teller predicted the Jahn–Teller effect (1937), which distorts molecules in certain situations; this affects the chemical reactions of metals, and in particular the coloration of certain metallic dyes. Teller and Hermann Arthur Jahn analyzed it as a piece of purely mathematical physics. In collaboration with Brunauer and Emmet, Teller also made an important contribution to surface physics and chemistry: the so-called Brunauer–Emmett–Teller (BET) isotherm.[12]

When World War II began, Teller wanted to contribute to the war effort. On the advice of the well-known Caltech aerodynamicist and fellow Hungarian émigré Theodore von Kármán, Teller collaborated with his friend Hans Bethe in developing a theory of shock-wave propagation. In later years, their explanation of the behavior of the gas behind such a wave proved valuable to scientists who were studying missile re-entry.[13]

Manhattan Project

In 1942, Teller was invited to be part of Robert Oppenheimer's summer planning seminar at the University of California, Berkeley for the origins of the Manhattan Project, the Allied effort to develop the first nuclear weapons. A few weeks earlier, Teller had been meeting with his friend and colleague Enrico Fermi about the prospects of atomic warfare, and Fermi had nonchalantly suggested that perhaps a weapon based on nuclear fission could be used to set off an even larger nuclear fusion reaction. Even though he initially explained to Fermi why he thought the idea would not work, Teller was fascinated by the possibility and was quickly bored with the idea of "just" an atomic bomb (even though this was not yet anywhere near completion). At the Berkeley session, Teller diverted discussion from the fission weapon to the possibility of a fusion weapon—what he called the "Super" (an early version of what was later to be known as a hydrogen bomb).[14]
On December 6, 1941, the United States had begun development of the atomic bomb, under the supervision of Arthur Compton, chairman of the University of Chicago physics department, who coordinated uranium research with Columbia University, Princeton University, University of Chicago, and University of California, Berkeley. Eventually Compton transferred the Columbia and Princeton scientists to the Metallurgical Laboratory at Chicago, and Enrico Fermi moved in at the end of April 1942 and the construction of Chicago Pile 1 began. Teller was left behind at first, but then called to Chicago two months later. In early 1943, the Los Alamos laboratory was built to design an atomic bomb under the supervision of Oppenheimer in Los Alamos, New Mexico. Teller moved there in April 1943.[15]
Teller's ID badge photo from Los Alamos

Teller became part of the Theoretical Physics division at the then-secret Los Alamos laboratory during the war, and continued to push his ideas for a fusion weapon even though it had been put on a low priority during the war (as the creation of a fission weapon was proving to be difficult enough by itself). Because of his interest in the H-bomb, and his frustration at having been passed over for director of the theoretical division (the job was instead given to Hans Bethe), Teller refused to engage in the calculations for the implosion mechanism of the fission bomb. This caused tensions with other researchers, as additional scientists had to be employed to do that work—including Klaus Fuchs, who was later revealed to be a Soviet spy.[16] Apparently, Teller managed to also irk his neighbors by playing the piano late in the night.[17] However, Teller made valuable contributions to bomb research, especially in the elucidation of the implosion mechanism. He also was one of the few scientists to actually watch (with eye protection) the first test detonation in July 1945, rather than follow orders to lie on the ground with backs turned. He later said that the atomic flash "was as if I had pulled open the curtain in a dark room and broad daylight streamed in."[18]

In 1946, Teller participated in a conference in which the properties of thermonuclear fuels such as deuterium and the possible design of a hydrogen bomb were discussed. It was concluded that Teller's assessment of a hydrogen bomb had been too favourable, and that both the quantity of deuterium needed, as well as the radiation losses during deuterium burning, would shed doubt on its workability. Addition of expensive tritium to the thermonuclear mixture would likely lower its ignition temperature, but even so, nobody knew at that time how much tritium would be needed, and whether even tritium addition would encourage heat propagation. At the end of the conference, in spite of opposition by some members such as Robert Serber, Teller submitted an unduly optimistic report in which he said that a hydrogen bomb was feasible, and that further work should be encouraged on its development. Fuchs had also participated in this conference, and transmitted this information to Moscow. The model of Teller's "classical Super" was so uncertain that Oppenheimer would later say that he wished the Russians were building their own hydrogen bomb based on that design, so that it would almost certainly retard their progress on it.[19]

In 1946, Teller left Los Alamos to return to the University of Chicago as a professor and close associate of Enrico Fermi and Maria Mayer.[20] He was now known as the father of the hydrogen bomb.

Hydrogen bomb

The Teller-Ulam design kept the fission and fusion fuel physically separated from one another, and used X-rays from the primary device "reflected" off the surrounding casing to compress the secondary.

Following the Soviet Union's first test detonation of an atomic bomb in 1949, President Truman announced a crash development program for a hydrogen bomb. Teller returned to Los Alamos in 1950 to work on the project. He insisted on involving more theorists, such as Klaus Fuchs; it was Fuchs who together with John von Neumann later claimed to invent compression by means of radiation implosion back in 1946.[21] However many of Teller's prominent colleagues, like Bethe and Oppenheimer, were sure that the project of the H-bomb was technically infeasible and politically undesirable. None of the available designs were yet workable. However Soviet scientists who had worked on their own hydrogen bomb have claimed that they developed it independently.[22][23]

In 1950, calculations by the Polish mathematician Stanislaw Ulam and his collaborator Cornelius Everett, along with confirmations by Fermi, had shown that not only was Teller's earlier estimate of the quantity of tritium needed for the H-bomb a low one, but that even with higher amounts of tritium, the energy loss in the fusion process would be too great to enable the fusion reaction to propagate. However, in 1951, in the joint report by Ulam and Teller of March 1951, "Hydrodynamic Lenses and Radiation Mirrors", an innovative idea emerged, and it was developed into the first workable design for a megaton-range H-bomb. The exact contribution provided respectively from Ulam and Teller to what became known as the Teller–Ulam design is not definitively known in the public domain, and the exact contributions of each and how the final idea was arrived upon has been a point of dispute in both public and classified discussions since the early 1950s.[24][25]

In an interview with Scientific American from 1999, Teller told the reporter:
"I contributed; Ulam did not. I'm sorry I had to answer it in this abrupt way. Ulam was rightly dissatisfied with an old approach. He came to me with a part of an idea which I already had worked out and had difficulty getting people to listen to. He was willing to sign a paper. When it then came to defending that paper and really putting work into it, he refused. He said, 'I don't believe in it.'"[10]
The issue is controversial. Bethe considered Teller's contribution to the invention of the H-bomb a true innovation as early as 1952,[26] and referred to his work as a "stroke of genius" in 1954.[27] In both cases, however, Bethe emphasized Teller's role as a way of stressing that the development of the H-bomb could not have been hastened by additional support or funding, and Teller greatly disagreed with Bethe's assessment. Other scientists (antagonistic to Teller, such as J. Carson Mark) have claimed that Teller would have never gotten any closer without the assistance of Ulam and others.[28]
Ulam himself claimed that Teller only produced a "more generalized" version of Ulam's original design.[29]

The breakthrough—the details of which are still classified—was apparently the separation of the fission and fusion components of the weapons, and to use the X-rays produced by the fission bomb to first compress the fusion fuel (by process known as "radiation implosion") before igniting it. Ulam's idea seems to have been to use mechanical shock from the primary to encourage fusion in the secondary, while Teller quickly realized that X-rays from the primary would do the job much more symmetrically. Some members of the laboratory (J. Carson Mark in particular) later expressed the opinion that the idea to use the x-rays would have eventually occurred to anyone working on the physical processes involved, and that the obvious reason why Teller thought of it right away was because he was already working on the "Greenhouse" tests for the spring of 1951, in which the effect of x-rays from a fission bomb on a mixture of deuterium and tritium was going to be investigated.[30]

Whatever the actual components of the so-called Teller–Ulam design and the respective contributions of those who worked on it, after it was proposed it was immediately seen by the scientists working on the project as the answer which had been so long sought. Those who previously had doubted whether a fission-fusion bomb would be feasible at all were converted into believing that it was only a matter of time before both the USA and the USSR had developed multi-megaton weapons. Even Oppenheimer, who was originally opposed to the project, called the idea "technically sweet."[31]
The 10.4 Mt "Ivy Mike" shot of 1952 appeared to vindicate Teller's long-time advocacy for the hydrogen bomb.

Though he had helped to come up with the design and had been a long-time proponent of the concept, Teller was not chosen to head the development project (his reputation of a thorny personality likely played a role in this). In 1952 he left Los Alamos and joined the newly established Livermore branch of the University of California Radiation Laboratory, which had been created largely through his urging. After the detonation of "Ivy Mike", the first thermonuclear weapon to utilize the Teller–Ulam configuration, on November 1, 1952, Teller became known in the press as the "father of the hydrogen bomb." Teller himself refrained from attending the test—he claimed not to feel welcome at the Pacific Proving Grounds—and instead saw its results on a seismograph in the basement of a hall in Berkeley.[30]

There was an opinion that by analyzing the fallout from this test, the Soviets (led in their H-bomb work by Andrei Sakharov) could have deciphered the new American design. However, this was later denied by the Soviet bomb researchers.[32] Because of official secrecy, little information about the bomb's development was released by the government, and press reports often attributed the entire weapon's design and development to Teller and his new Livermore Laboratory (when it was actually developed by Los Alamos).[22]

Many of Teller's colleagues were irritated that he seemed to enjoy taking full credit for something he had only a part in, and in response, with encouragement from Enrico Fermi, Teller authored an article titled "The Work of Many People," which appeared in Science magazine in February 1955, emphasizing that he was not alone in the weapon's development. He would later write in his memoirs that he had told a "white lie" in the 1955 article in order to "soothe ruffled feelings", and claimed full credit for the invention.[33][34]

Teller was known for getting engrossed in projects which were theoretically interesting but practically unfeasible (the classic "Super" was one such project.)[17] About his work on the hydrogen bomb, Bethe said:
"Nobody will blame Teller because the calculations of 1946 were wrong, especially because adequate computing machines were not available at Los Alamos. But he was blamed at Los Alamos for leading the laboratory, and indeed the whole country, into an adventurous programme on the basis of calculations, which he himself must have known to have been very incomplete."[35]
During the Manhattan Project, Teller also advocated the development of a bomb using uranium hydride, which many of his fellow theorists said would be unlikely to work. At Livermore, Teller continued work on the hydride bomb, and the result was a dud. Ulam once wrote to a colleague about an idea he had shared with Teller: "Edward is full of enthusiasm about these possibilities; this is perhaps an indication they will not work." Fermi once said that Teller was the only monomaniac he knew who had several manias.[36]

Carey Sublette of Nuclear Weapon Archive argues that Ulam came up with the radiation implosion compression design of thermonuclear weapons, but that on the other hand Teller has gotten little credit for being the first to propose fusion boosting in 1945, which is essential for miniaturization and reliability and is used in all of today's nuclear weapons.[37]

Oppenheimer controversy

Teller testified about J. Robert Oppenheimer in 1954.

Teller became controversial in 1954 when he testified against J. Robert Oppenheimer, a former head of Los Alamos and an advisor to the Atomic Energy Commission, at Oppenheimer's security clearance hearing. Teller had clashed with Oppenheimer many times at Los Alamos over issues relating both to fission and fusion research, and during Oppenheimer's trial he was the only member of the scientific community to label Oppenheimer a security risk.[38]

Asked at the hearing by AEC attorney Roger Robb whether he was planning "to suggest that Dr. Oppenheimer is disloyal to the United States", Teller replied that:
I do not want to suggest anything of the kind. I know Oppenheimer as an intellectually most alert and a very complicated person, and I think it would be presumptuous and wrong on my part if I would try in any way to analyze his motives. But I have always assumed, and I now assume that he is loyal to the United States. I believe this, and I shall believe it until I see very conclusive proof to the opposite.[39]
However, he was immediately asked whether he believed that Oppenheimer was a "security risk", to which he testified:
In a great number of cases I have seen Dr. Oppenheimer act—I understood that Dr. Oppenheimer acted—in a way which for me was exceedingly hard to understand. I thoroughly disagreed with him in numerous issues and his actions frankly appeared to me confused and complicated. To this extent I feel that I would like to see the vital interests of this country in hands which I understand better, and therefore trust more. In this very limited sense I would like to express a feeling that I would feel personally more secure if public matters would rest in other hands.[27]
Teller also testified that Oppenheimer's opinion about the thermonuclear program seemed to be based more on the scientific feasibility of the weapon than anything else. He additionally testified that Oppenheimer's direction of Los Alamos was "a very outstanding achievement" both as a scientist and an administrator, lauding his "very quick mind" and that he made "just a most wonderful and excellent director."

After this, however, he detailed ways in which he felt that Oppenheimer had hindered his efforts towards an active thermonuclear development program, and at length criticized Oppenheimer's decisions not to invest more work onto the question at different points in his career, saying:
If it is a question of wisdom and judgment, as demonstrated by actions since 1945, then I would say one would be wiser not to grant clearance.[27]
Oppenheimer's security clearance was revoked after the hearings. Most of Teller's former colleagues disapproved of his testimony and he became ostracized by much of the scientific community.[38]
After the fact, Teller consistently denied that he was intending to damn Oppenheimer, and even claimed that he was attempting to exonerate him. Documentary evidence has suggested that this was likely not the case, however. Six days before the testimony, Teller met with an AEC liaison officer and suggested "deepening the charges" in his testimony.[40] It has been suggested that Teller's testimony against Oppenheimer was an attempt to remove Oppenheimer from power so that Teller could become the leader of the American nuclear scientist community.[41]

Teller always insisted that his testimony had not significantly harmed Oppenheimer. In 2002, Teller contended that Oppenheimer was "not destroyed" by the security hearing but "no longer asked to assist in policy matters." He claimed his words were an overreaction, because he had only just learned of Oppenheimer's failure to immediately report an approach by Haakon Chevalier, who had approached Oppenheimer to help the Russians. Teller said that, in hindsight, he would have responded differently.[38]

Prior to the Oppenheimer controversy, Teller maintained a friendly relationship with Oppenheimer. When Leó Szilárd asked Teller to help circulate a petition that discourages The United States from using an atomic bomb on Japan unless Japan is made fully aware of the possibility of such an attack, he consulted Oppenheimer’s wisdom. Teller believed that Oppenheimer was a natural leader and could help him with such a formidable political problem.[42] Oppenheimer reassured Teller that the nation’s fate should be left to the sensible politicians in Washington. Bolstered by Oppenheimer’s influence, he decided to not sign the petition. However, Teller learned soon after his meeting that Oppenheimer conversely endorsed a political use of the super bomb. Following Teller’s discovery, his relationship with his advisor began to deteriorate.[42]

US Government work and political advocacy

After the Oppenheimer controversy, Teller became ostracized by much of the scientific community, but was still quite welcome in the government and military science circles. Along with his traditional advocacy for nuclear energy development, a strong nuclear arsenal, and a vigorous nuclear testing program, he had helped to develop nuclear reactor safety standards as the chair of the Reactor Safeguard Committee of the AEC in the late 1940s,[43] and later headed an effort at General Atomics which designed research reactors in which a nuclear meltdown would be impossible (the TRIGA).[44]
Teller on television (1960)

Teller promoted increased defense spending to counter the perceived Soviet missile threat. He was a signatory to the 1958 report by the military sub-panel of the Rockefeller Brothers funded Special Studies Project, which called for a $3 billion annual increase in America's military budget.[45]

He was Director of the Lawrence Livermore National Laboratory (1958–1960), which he helped to found (along with Ernest O. Lawrence), and after that he continued as an Associate Director. He chaired the committee that founded the Space Sciences Laboratory at Berkeley. He also served concurrently as a Professor of Physics at the University of California, Berkeley. He was a tireless advocate of a strong nuclear program and argued for continued testing and development—in fact, he stepped down from the directorship of Livermore so that he could better lobby against the proposed test ban.[46] He testified against the test ban both before Congress as well as on television.

Teller established the Department of Applied Science at the University of California, Davis and LLNL in 1963, which holds the Edward Teller endowed professorship in his honor.[47] In 1975 he retired from both the lab and Berkeley, and was named Director Emeritus of the Livermore Laboratory and appointed Senior Research Fellow at the Hoover Institution.[17] In 1983, he spoke at The Thomas Jefferson School, a conference of intellectuals discussing Objectivism organized by economist Professor George Reisman, where he received a standing ovation.[48] After the fall of communism in Hungary in 1989, he made several visits to his country of origin, and paid careful attention to the political changes there.

Operation Plowshare and Project Chariot

One of the Chariot schemes involved chaining five thermonuclear devices to create the artificial harbor.

Teller was one of the strongest and best-known advocates for investigating non-military uses of nuclear explosives, which the United States explored under Operation Plowshare. One of the most controversial projects he proposed was a plan to use a multi-megaton hydrogen bomb to dig a deep-water harbor more than a mile long and half a mile wide to use for shipment of resources from coal and oil fields through Point Hope, Alaska. The Atomic Energy Commission accepted Teller's proposal in 1958 and it was designated Project Chariot. While the AEC was scouting out the Alaskan site, and having withdrawn the land from the public domain, Teller publicly advocated the economic benefits of the plan, but was unable to convince local government leaders that the plan was financially viable.[49]

Other scientists criticized the project as being potentially unsafe for the local wildlife and the Inupiat people living near the designated area, who were not officially told of the plan until March 1960.[50] Additionally, it turned out that the harbor would be ice-bound for nine months out of the year. In the end, due to the financial infeasibility of the project and the concerns over radiation-related health issues, the project was cancelled in 1962.

A related experiment which also had Teller's endorsement was a plan to extract oil from the tar sands in northern Alberta with nuclear explosions. The plan actually received the endorsement of the Alberta government, but was rejected by the Government of Canada under Prime Minister John Diefenbaker, who was opposed to having any nuclear weapons in Canada, although Canada had nuclear weapons from 1963 to 1984.[51][52]

Nuclear technology and Israel

For some twenty years, Teller advised Israel on nuclear matters in general, and on the building of a hydrogen bomb in particular.[53] In 1952, Teller and Oppenheimer had a long meeting with David Ben-Gurion in Tel Aviv, telling him that the best way to accumulate plutonium was to burn natural uranium in a nuclear reactor. Starting in 1964, a connection between Teller and Israel was made by the physicist Yuval Neeman, who had similar political views. Between 1964 and 1967, Teller visited Israel six times, lecturing at Tel Aviv University, and advising the chiefs of Israel's scientific-security circle as well as prime ministers and cabinet members.[54]
At each of his talks with members of the Israeli security establishment's highest levels, he would make them swear that they would never be tempted into signing the Nuclear Non-Proliferation Treaty.[55] In 1967 when the Israeli nuclear program was nearing completion, Teller informed Neeman that he was going to tell the CIA that Israel had built nuclear weapons and explain that it was justified by the background of the Six-Day War.[56] After Neeman cleared it with Prime Minister Levi Eshkol, Teller briefed the head of the CIA's Office of Science and Technology, Carl Duckett.[56] It took a year for Teller to convince the CIA that Israel had obtained nuclear capability; the information then went through CIA Director Richard Helms and then to the US president at that time, Lyndon B. Johnson.[56] Teller also persuaded them to end the American attempts to inspect the Negev Nuclear Research Center in Dimona.[56] Teller's personal opinion became factual assertion, when in 1976 Carl Duckett testified in Congress before the Nuclear Regulatory Commission, that after receiving information from "American scientist", he drafted a National Intelligence Estimate (NIE) on Israel's nuclear capability.[56]

In the 1980s, Teller again visited Israel to advise the Israeli government on building a nuclear reactor.[57] Three decades later, Teller confirmed that it was during his visits that he concluded that Israel was in possession of nuclear weapons.[56] After conveying the matter to the U.S. government, Teller reportedly said: "They [Israeli] have it, and they were clever enough to trust their research and not to test, they know that to test would get them into trouble."[56]

Three Mile Island

Teller suffered a heart attack in 1979, and many observers[58] described him as blaming it on Jane Fonda: She had starred in The China Syndrome, which depicted a fictional reactor accident and was released less than two weeks before the Three Mile Island accident. She spoke out against nuclear power while promoting the film. Teller acted quickly to lobby in favor of nuclear energy, testifying to its safety and reliability, and soon after one flurry of activity suffered the attack. He signed a two-page-spread ad in the July 31, 1979, Wall Street Journal[nb 1] with the headline "I was the only victim of Three-Mile Island".[59] [60] It opened with:


The next day, The New York Times ran an editorial criticizing the ad, noting that it was sponsored by Dresser Industries, the firm that had manufactured one of the defective valves that contributed to the Three Mile Island accident.[61]

Strategic Defense Initiative

Teller became a major lobbying force of the Strategic Defense Initiative to President Ronald Reagan in the 1980s.

In the 1980s, Teller began a strong campaign for what was later called the Strategic Defense Initiative (SDI), derided by critics as "Star Wars," the concept of using ground and satellite-based lasers, particle beams and missiles to destroy incoming Soviet ICBMs. Teller lobbied with government agencies—and got the approval of President Ronald Reagan—for a plan to develop a system using elaborate satellites which used atomic weapons to fire X-ray lasers at incoming missiles— as part of a broader scientific research program into defenses against nuclear weapons. Scandal erupted when Teller (and his associate Lowell Wood) were accused of deliberately overselling the program and perhaps had encouraged the dismissal of a laboratory director (Roy Woodruff) who had attempted to correct the error.[61] His claims led to a joke which circulated in the scientific community, that a new unit of unfounded optimism was designated as the teller; one teller was so large that most events had to be measured in nanotellers or picotellers. Many prominent scientists argued that the system was futile. Bethe, along with IBM physicist Richard Garwin and Cornell University colleague Kurt Gottfried, wrote an article in Scientific American which analyzed the system and concluded that any putative enemy could disable such a system by the use of suitable decoys. The project's funding was eventually scaled back.[citation needed]

Many scientists opposed strategic defense on moral or political rather than purely technical grounds. They argued that, even if an effective system could be produced, it would undermine the system of Mutually Assured Destruction (MAD) that had prevented all-out war between the western democracies and the communist bloc. An effective defense, they contended, would make such a war "winnable" and therefore more likely.[61]

Despite (or perhaps because of) his hawkish reputation, Teller made a public point of noting that he regretted the use of the first atomic bombs on civilian cities during World War II. He further claimed that before the bombing of Hiroshima he had indeed lobbied Oppenheimer to use the weapons first in a "demonstration" which could be witnessed by the Japanese high-command and citizenry before using them to inflict thousands of deaths. The "father of the hydrogen bomb" would use this quasi-anti-nuclear stance (he would say that he believed nuclear weapons to be unfortunate, but that the arms race was unavoidable due to the intractable nature of Communism) to promote technologies such as SDI, arguing that they were needed to make sure that nuclear weapons could never be used again (Better a shield than a sword was the title of one of his books on the subject).[citation needed]

There is contrary evidence. In the 1970s, a letter of Teller to Leó Szilárd emerged, dated July 2, 1945:
"Our only hope is in getting the facts of our results before the people. This might help convince everybody the next war would be fatal. For this purpose, actual combat-use might even be the best thing."[62]
The historian Barton Bernstein argued that it is an "unconvincing claim" by Teller that he was a "covert dissenter" to the use of the weapon.[63] In his 2001 Memoirs, Teller claims that he did lobby Oppenheimer, but that Oppenheimer had convinced him that he should take no action and that the scientists should leave military questions in the hands of the military; Teller claims he was not aware that Oppenheimer and other scientists were being consulted as to the actual use of the weapon and implies that Oppenheimer was being hypocritical.[64]

Teller's own comments on the role of lasers in SDI, as disclosed in live panel discussions, were published, and are available, in two laser conference proceedings.[65][66]

Asteroid Impact Avoidance

At a 1995 meeting at Lawrence Livermore National Laboratory (LLNL) in Calif., Edward Teller proposed to a collective of U.S. and Russian ex-Cold War weapons designers and space engineers the use of nuclear fusion warheads in diverting the paths of extinction event class asteroids. Edward Teller suggested the creation of an orbital platform for faster missile delivery. He further suggested the need for nuclear weapons more powerful than the Tsar Bomba for this purpose.[67]

Death and legacy

Edward Teller in his later years
Appearing on television discussion After Dark in 1987

Teller died in Stanford, California on September 9, 2003, at the age of 95.[17][68]

In his early career, Teller made contributions to nuclear and molecular physics, spectroscopy (the Jahn–Teller and Renner–Teller effects), and surface physics. His extension of Fermi's theory of beta decay (in the form of the so-called Gamow–Teller transitions) provided an important stepping stone in the applications of this theory. The Jahn–Teller effect and the BET theory have retained their original formulation and are still mainstays in physics and chemistry.[5] Teller also made contributions to Thomas–Fermi theory, the precursor of density functional theory, a standard modern tool in the quantum mechanical treatment of complex molecules. In 1953, along with Nicholas Metropolis and Marshall Rosenbluth, Teller co-authored a paper[6] which is a standard starting point for the applications of the Monte Carlo method to statistical mechanics.

Teller's vigorous advocacy for strength through nuclear weapons, especially when so many of his wartime colleagues later expressed regret about the arms race, made him an easy target for the "mad scientist" stereotype. In 1991 he was awarded one of the first Ig Nobel Prizes for Peace in recognition of his "lifelong efforts to change the meaning of peace as we know it". He was also rumored to be one of the inspirations for the character of Dr. Strangelove in Stanley Kubrick's 1964 satirical film of the same name[17] (others speculated to be RAND theorist Herman Kahn, rocket scientist Wernher von Braun, and Secretary of Defense Robert McNamara). In the aforementioned Scientific American interview from 1999, he was reported as having bristled at the question: "My name is not Strangelove. I don't know about Strangelove. I'm not interested in Strangelove. What else can I say?... Look. Say it three times more, and I throw you out of this office."[10] Nobel Prize winning physicist Isidor I. Rabi once suggested that "It would have been a better world without Teller."[69] In addition, Teller's false claims that Stanislaw Ulam made no significant contribution to the development of the hydrogen bomb (despite Ulam's key insights of using compression and staging elements to generate the thermonuclear reaction) and his personal attacks on Oppenheimer caused even greater animosity within the general physics community towards Teller.[41]

In 1986, he was awarded the United States Military Academy's Sylvanus Thayer Award.[70] He was a fellow of the American Academy of Arts and Sciences, the American Association for the Advancement of Science, and the American Nuclear Society.[20] Among the honors he received were the Albert Einstein Award, the Enrico Fermi Award, the Corvin Chain and the National Medal of Science.[70] He was also named as part of the group of "U.S. Scientists" who were Time magazine's People of the Year in 1960,[71] and an asteroid, 5006 Teller, is named after him.[72] He was awarded with the Presidential Medal of Freedom by President George W. Bush less than two months before his death.[17] His final paper, published posthumously, advocated the construction of a prototype liquid fluoride thorium reactor.[73][74]

Distance education

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