
Big Bang - Wikipedia
The Big Bang is a physical theory that describes how the universe expanded from an initial state of high density and temperature. [1] Various cosmological models based on the Big Bang …
big bang - Store norske leksikon
Nov 21, 2023 · Uttrykket «big bang» ble første gang brukt av den britiske astrofysikeren Fred Hoyle i et radioprogram i BBC i 1949. Vår tids beskrivelse av universets utvikling fra big bang …
Big Bang – det store smellet - Naturfag (PB) - NDLA
Denne tanken ga opphav til teorien om at universet ble til i en stor eksplosjon, the Big Bang. Big Bang-modellen beskriver universets utvikling fra det var en ørliten brøkdel av et sekund …
Big Bang - Faktalink
Big Bang er en teori om universets oprindelse. Ifølge teorien var det eneste, som oprindeligt eksisterede, materie og energi samlet i et tæt punkt – meget mindre end et atom – under …
What is the Big Bang Theory? | Space
Jan 29, 2025 · The Big Bang Theory explains how the universe began with an infinitely hot and dense single point that inflated to form the ever-expanding cosmos we see today.
Big-bang model | Definition, Evidence, Videos, & Facts | Britannica
4 days ago · Big-bang model, widely held theory of the evolution of the universe. Its essential feature is the emergence of the universe from a state of extremely high temperature and …
The Big Bang - NASA Science
Feb 28, 2024 · New ideas and major discoveries made during the 20th century transformed cosmology – the term for the way we conceptualize and study the universe – although much …
What Hundreds of Millions of Galaxies Can Teach Us About the Big Bang
Feb 21, 2025 · This timeline shows the history of our universe, beginning with the era of the big bang and ending with the modern day. The chart is split to show two different cosmic inflation …
What Is the Big Bang? | NASA Space Place – NASA Science for Kids
Mar 24, 2025 · The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as …
Teorien om big bang
Big bang er teorien om universets oprindelse. Teorien er opbygget og udviklet i løbet af de seneste 100 år, og den er stadig i udvikling. I dag regner vi med, at universet blev dannet for …