Suchergebnisse
Suchergebnisse:
Vor einem Tag · It started roughly 1 second after the Big Bang, after the majority of hadrons and anti-hadrons annihilated each other at the end of the hadron epoch. During the lepton epoch the temperature of the universe was still high enough to create lepton–anti-lepton pairs, so leptons and anti-leptons were in thermal equilibrium. Approximately 10 seconds after the Big Bang, the temperature of the ...
Vor 5 Tagen · The S-matrix bootstrap was born from the study of massive hadrons, and naïvely it seemed that massless particles would be much harder to understand in this way. But “decades later, precisely the opposite turned out to be true,” Mizera said. The unexpected simplicity of massless particles means that their interactions can be bootstrapped from just a few
Vor 3 Tagen · At high energies such as those present in the Large Hadron Collider (LHC) at CERN, this framework is upgraded to relativistic quantum field theory and the Standard Model of particle physics. It is the hope that the LHC or similar particle colliders will reveal physics beyond our current knowledge of quantum theory.
Vor einem Tag · Diese Episodenliste enthält alle Episoden der US-amerikanischen Sitcom The Big Bang Theory, sortiert nach der US-amerikanischen Erstausstrahlung. Die Fernsehserie umfasst insgesamt zwölf Staffeln mit 279 Episoden. Mark Cendrowski ist der Hauptregisseur der Serie und hat 244 Folgen inszeniert.
Vor 3 Tagen · Als Radioonkologie bezeichnet man die Strahlentherapie. Im Gegensatz zur Radiologie dient sie nicht diagnostischen, sondern therapeutischen Zwecken.
Vor 2 Tagen · By Vidya Rajan, Columnist, The Times. The Big Bang was an explosion of immense power at a point in space about 13.7 billion years ago; the singularity from which everything in this universe – energy, space, time, matter – originated. Consensus on the universe’s origins from a fiery explosion emerged because of one incontrovertible ...
Vor einem Tag · v. t. e. The 1990s (often referred to as the "' 90s " or " Nineties ") was a decade that began on January 1, 1990, and ended on December 31, 1999. Known as the "post-Cold War decade", the 1990s are culturally imagined as the period from the Revolutions of 1989 until the September 11 attacks in 2001. [1]
