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3 hours ago · The universal character of the black-body spectrum explains why he was deeply interested in determining what the \(J\left( {\nu ,T} \right)d\nu\) (and thus also the \(u\left( {\nu ,T} \right)d\nu\)) function looked like; however, in contrast to Wien, and in accordance with his character and education, he wanted to derive the black-body law rigorously, from a theoretical point of view.
1 day ago · The following is a list of notable unsolved problems grouped into broad areas of physics. Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are experimental, meaning that there is a difficulty in creating an experiment to test a proposed theory or ...
1 day ago · But what most of the stories would seem to have in common is that they deal in one way or another with death. Death can be a cosmic event that brings about the end of the world, or the random suicide of a neighbor who jumps from a high floor, though as Keret writes in the story "Life Full Disclosure," "Death is a fact.
Death metal is a subgenre of heavy metal music. Descended originally from thrash, it often employs heavily distorted guitars, tremolo picking, deep growling vocals, blast beat drumming, minor keys or atonality, and complex song structures with multiple tempo changes.
1 day ago · Enrico Fermi (1901–1954) The Fermi paradox is a conflict between the argument that scale and probability seem to favor intelligent life being common in the universe, and the total lack of evidence of intelligent life having ever arisen anywhere other than on Earth. The first aspect of the Fermi paradox is a function of the scale or the large ...
1 day ago · A recent discovery by NASA’s James Webb Space Telescope (JWST) confirmed that luminous, very red objects previously detected in the early universe upset conventional thinking about the origins and evolution of galaxies and their supermassive black holes. An international team, led by Penn State researchers, using the NIRSpec instrument aboard JWST as part of the… Continue reading Three ...
1 day ago · "This contributes greatly to deepening existing collaborations and initiating new research projects, such as at CERN in Geneva, the search for new particles like dark matter, research into black holes, laser physics, or the development of new accelerators using high-energy plasma fields." The Institute founded by Albert Einstein in 1917
