Main content
Isaac Newton and gravity
Professor Brian Cox explains how Isaac Newton came to his understanding of gravity.
Duration:
This clip is from
Featured in...
Great explanations
A collection of videos clips that explain tricky-to-understand astronomy topics.
Astronomy Finder
Watch Solar System video clips from the Â鶹Éç Archive.
More clips from What on Earth is Wrong With Gravity?
-
Testing Newton's gravity theory
Duration: 05:43
-
Proof of general relativity
Duration: 07:08
More clips from Horizon
-
The results are in...—2021, Horizon Special: The Vaccine
Duration: 02:02
-
Pluto’s first pictures—2020, Pluto: Back from the Dead
Duration: 02:30