Main content
The Big Bang
Cosmologists and other scientists have written a series of mathematical equations sometimes called the Standard Model of Cosmology (or the Lambda-CDM model) that describe the Universe today. Working backward in time, this model allows them to discover how the Universe started - the Big Bang.
Duration:
This clip is from
Featured in...
![]()
Astronomy Finder
Watch Solar System video clips from the 麻豆官网首页入口 Archive.
More clips from Is Everything We Know About The Universe Wrong?
-
![]()
The inflation theory
Duration: 06:38
-
![]()
The hunt for dark matter
Duration: 03:20
-
![]()
Dark energy
Duration: 02:27
-
![]()
Dark matter
Duration: 04:51
More clips from Horizon
-
![]()
The results are in...—2021, Horizon Special: The Vaccine
Duration: 02:02
-
![]()
Pluto鈥檚 first pictures—2020, Pluto: Back from the Dead
Duration: 02:30
