big bang

US /ˈbɪɡ ˈbæŋ/
UK /ˈbɪɡ ˈbæŋ/
"big bang" picture
1.

Urknall

the rapid expansion of matter from a state of extremely high density and temperature that according to current cosmological theories marked the origin of the universe

:
The Big Bang theory explains the origin of the universe.
Die Urknalltheorie erklärt den Ursprung des Universums.
Scientists continue to gather evidence supporting the Big Bang model.
Wissenschaftler sammeln weiterhin Beweise, die das Urknallmodell unterstützen.