Physicist and Science Writer. Author of 19 books, most recently THE GREAT ATOM DEBATE: ERNST MACH, LUDWIG BOLTZMANN, AND THE BATTLE FOR THE ESSENCE OF REALITY

Joined January 2009
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Announcing my new book THE GREAT ATOM DEBATE. Journey back in time and witness an epic struggle between two scientific geniuses over the very nature of reality. History of physics at its most riveting! Now available for preorder: amazon.com/gp/product/154160… barnesandnoble.com/w/the-gre… booksamillion.com/p/97815416… bookshop.org/p/books/the-gre… target.com/s?searchTerm=9781… walmart.com/search?q=9781541…
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Paul Halpern retweeted
Announcing my new book THE GREAT ATOM DEBATE. Journey back in time and witness an epic struggle between two scientific geniuses over the very nature of reality. History of physics at its most riveting! Now available for preorder: amazon.com/gp/product/154160… barnesandnoble.com/w/the-gre… booksamillion.com/p/97815416… bookshop.org/p/books/the-gre… target.com/s?searchTerm=9781… walmart.com/search?q=9781541…
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The Two Alberts Since the time of the ancient Greeks, scholars have debated whether or not light has a finite speed Albert Michelson (L) determined the speed of light using a device he constructed Albert Einstein (R) showed the implications of the speed of light being constant
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Icons of 20th century science and cinema, Albert Einstein and Charlie Chaplin, attend the world premiere of Chaplin's brilliant silent film City Lights.
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'Einstein was ambling down Princeton’s Nassau Street one day when a Greek restaurateur .. asked him what lay outside the bounds of the known universe. The professor grinned and said: “Ja, do not worry; you don’t go out there!”' time.com/archive/6780445/sci…
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The secret bookshelf of Nobel Prize winning quantum physicist Wolfgang Pauli, full of books about eastern religion, mysticism, telepathy, psychology, and mythology. (CERN: Wolfgang Pauli Room)
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The Evil Zingers Hurled by Physicist Wolfgang Pauli Nicknamed "the scourge of God," Nobel laureate physicist Wolfgang Pauli had a propensity for launching cruel insults at other scientists New Substack Article: paulhalpern.substack.com/p/t…
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The Outrageous Costumes of Richard Feynman How the Nobel laureate physicist was brilliant at masquerade, as well as science New on Substack! paulhalpern.substack.com/p/t…
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Albert Einstein in 1919: 'I'd like to meet [Niels] Bohr, this person of such magnificent intuitive talent:' The two would become friends, fellow Nobelists, and intense debaters about the meaning of quantum mechanics. #histSTM #Einstein #quantum
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In 1947, Albert Einstein thanked activist Helen Keller for her contributions to international relations and world peace: afb.org/about-afb/history/he…
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'Everything is determined, the beginning as well as the end, by forces over which we have no control... Human beings, vegetables or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper.' -Albert Einstein
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The epic battle that shaped the very future of physics. THE GREAT ATOM DEBATE History of science at its most riveting! New book now available for preorder: greatatomdebate.com
The Great Atom Debate: Boltzmann vs. Mach ✍️ In the late 19th century, physicist Ludwig Boltzmann fiercely defended the reality of atoms, using them to explain entropy and thermodynamics. Ernst Mach, a prominent philosopher and physicist, opposed the idea, arguing that atoms were just theoretical constructs without direct evidence. This heated debate highlighted the divide between empiricism and theoretical physics at the time. Boltzmann's work laid the foundation for atomic theory, but the opposition took a toll on his mental health. Ultimately, the discovery of atomic structure in the 20th century vindicated Boltzmann’s views, cementing his legacy as a pioneer in modern physics.
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RT @Thievesbook: Wonderful new piece by Paul where I can retweet some pix of these great people - I still pinch myself that I knew Feynman…
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'The meaning of relativity has been widely misunderstood. Philosophers play with the word, like a child with a doll... It does not mean that everything in life is relative and that we have the right to turn the whole world mischievously topsy-turvy.' -Albert Einstein #Science
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Advice for the Musical at Heart: An Interview with Musician Curt Smith of Tears for Fears about Psychology and Philosophy in the Music He Sings, Writes, and Values: medium.com/@phalpern/advice-… #CurtSmith #TearsForFears
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A great modern physics book—please share it so more friends can see it.
Announcing my new book THE GREAT ATOM DEBATE. Journey back in time and witness an epic struggle between two scientific geniuses over the very nature of reality. History of physics at its most riveting! Now available for preorder: amazon.com/gp/product/154160… barnesandnoble.com/w/the-gre… booksamillion.com/p/97815416… bookshop.org/p/books/the-gre… target.com/s?searchTerm=9781… walmart.com/search?q=9781541…
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