Hans Bethe: Nobel Physicist (1906-2005)

  • Thread starter Thread starter robphy
  • Start date Start date
Click For Summary

Discussion Overview

The thread discusses the life and contributions of Hans Bethe, a prominent physicist known for his work in atomic theory, nuclear physics, and contributions to the Manhattan Project. The discussion includes reflections on his legacy, notable achievements, and personal anecdotes from participants.

Discussion Character

  • Historical
  • Meta-discussion

Main Points Raised

  • Participants share links to obituaries and resources about Hans Bethe, highlighting his significance in 20th-century physics.
  • Some participants note Bethe's role in the Manhattan Project and his groundbreaking discoveries regarding energy production in stars.
  • Reilly Atkinson mentions Bethe's theoretical computation of the Lamb Effect and its implications for quantum electrodynamics (QED), suggesting he was among the first to compute these effects.
  • Another participant reflects on Bethe's continued scientific activity, including his involvement in the discovery of neutrino mass.
  • Personal memories are shared, including anecdotes about Bethe's collaboration with George Gamow on a significant paper in cosmology.
  • Expressions of grief and admiration for Bethe's contributions and legacy are prevalent among participants.

Areas of Agreement / Disagreement

Participants generally express admiration for Hans Bethe and agree on his significant contributions to physics, but there is no formal consensus on specific aspects of his work or legacy.

Contextual Notes

Some claims about Bethe's contributions may depend on interpretations of his work and the context of scientific developments during his lifetime. The discussion includes personal reflections that may not be universally shared.

Who May Find This Useful

Readers interested in the history of physics, the contributions of notable physicists, and the development of atomic theory may find this discussion valuable.

Physics news on Phys.org
Here is the entire news release from Cornell. I presume that republication of this obituary would not be objectionable on copyright grounds, as the authors presumably wanted the news to be widely distributed:

Nobel laureate Hans Bethe, the last of the giants of the golden age of 20th-century physics and the birth of modern atomic theory, and one of science÷s most universally admired figures, died at his home in Ithaca, N.Y., on Sunday evening, March 6. He was 98. Bethe was emeritus professor of physics at Cornell, where he came in 1935 after fleeing Nazi Germany. He was one of the most honored members of the faculty in Cornell's 140-year history. During World War II, Bethe was a key figure in the building of the first atomic bomb as head of the Manhattan Project's theoretical physics division at Los Alamos, N.M. He made groundbreaking discoveries about energy production in stars, for which he won the Nobel Prize for physics in 1967. He also made major discoveries about how atoms are built up from smaller particles, about what makes dying stars blow up, and how the heavier elements are produced from the ashes of these supernovas.
 
And, Bethe made the first theoretical computation of the Lamb Effect, which made him, in a sense, the first to compute QED effects to second order in the charge. Indeed, he was a giant.
Regards,
Reilly Atkinson
 
And, Bethe made the first theoretical computation of the Lamb Effect, which made him, in a sense, the first, or close thereto, to compute QED effects to second order in the charge. Indeed, he was a giant.
Regards,
Reilly Atkinson
 
Amazingly, Bethe was still scientifically active until recently. He had a part to play in the discovery of neutrino mass.

One of my warmest memories is the story of how he acceded to Gamow's request to let his name be used on a paper that he had actually had nothing to do with, allowing the creation of the famous Alpher, Bethe, and Gamow paper.
 
R.I.P Dr. Bethe.
 
:frown: :cry: :frown:

He will be missed.
 
franznietzsche said:
:frown: :cry: :frown:

He will be missed.

Aye, indeed! He was one of my heros. When people statrted to go on and on about Feynmann, I thought, but what about Hans Bethe?
 

Similar threads

  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 31 ·
2
Replies
31
Views
8K
Replies
4
Views
5K
  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 4 ·
Replies
4
Views
4K
Replies
10
Views
4K