big bang

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

ビッグバン

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.
ビッグバン理論は宇宙の起源を説明する。
Scientists continue to gather evidence supporting the Big Bang model.
科学者たちはビッグバンモデルを支持する証拠を集め続けている。