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Production of Electron Pairs - Nature
Nature· 3 days agoThis method also gave the energy distribution of the electrons or positrons. Results were given for lead, atomic number Ζ = 82, for γ–rays of energies ℏν = 5 mc2 and 3 mc2, and were in reasonably ...
Hyperkin DuchesS Revives the Best OG Xbox Controller for Series X and S
CNET· 3 days agoThird-party video game peripheral-maker Hyperkin is resurrecting the second iteration of the...
Some American Views on Aeronautics - Nature
Nature· 3 days agoON April 14, 1917, the American Philosophical Society held at Philadelphia a “Symposium on Aeronautics,” of which the papers are now published in the society's Proceedings (vol. lvi., No. 3) ...
Ionisation Potential of Radon - Nature
Nature· 3 days agoThis cathode was an equipotential one and differed only in slight details from that described by Hertz and Kloppers.2 In the original apparatus of Hertz the accelerating grid forms a part of ...
Astronauts are stuck on the International Space Station after yet more problems with Boeing’s...
The Conversation via Yahoo News UK· 3 days agoThis, combined with the latest problems raise questions over the whole Starliner programme....
Societies and Academies - Nature
Nature· 6 days ago—Dr. Henry Wilde, F.R.S., read a paper on the resolution of elementary substances into their ultimates and on the spontaneous molecular activity of radium. The author referred to several of ...
Atoms and Electrons - Nature
Nature· 6 days agoOn the basis of any theory of atomic structure which classifies the elements according to rare gas type, cerium and thorium should be comparable with one another, since the atoms of each are ...
Exhibition of the Development of Lighting - Nature
Nature· 6 days agoAmong these, the xenon arc, which has so far been confined to laboratory demonstrations, is exhibited, together with microsecond flash tubes and compact source lamps. Applications ...
