Join the conversation
Log in or create an account to leave a comment
Log In
Narrator:
THERE'S ALSO EVIDENCE THAT SOMETHING
CRASHED INTO MARS. THE NORTHERN HEMISPHERE HAS A
THINNER CRUST THAN THE SOUTHERN. A THEORY THAT HAS EMERGED
FOR HOW THIS HAPPENED IS THAT EARLY
IN THE PLANET'S HISTORY, THE NORTHERN HEMISPHERE OF MARS
WAS WHACKED BY SOME OBJECT THAT BLASTED A LOT
OF THE CRUST OFF OF IT
THERE'S ALSO EVIDENCE THAT SOMETHING
CRASHED INTO MARS. THE NORTHERN HEMISPHERE HAS A
THINNER CRUST THAN THE SOUTHERN. A THEORY THAT HAS EMERGED
FOR HOW THIS HAPPENED IS THAT EARLY
IN THE PLANET'S HISTORY, THE NORTHERN HEMISPHERE OF MARS
WAS WHACKED BY SOME OBJECT THAT BLASTED A LOT
OF THE CRUST OFF OF IT
Full Transcript
00:00:01.000 --> 00:00:02.301
Narrator:
THERE'S ALSO EVIDENCE
00:00:02.334 --> 00:00:06.305
THAT SOMETHING
CRASHED INTO MARS.
00:00:06.338 --> 00:00:10.509
THE NORTHERN HEMISPHERE HAS A
THINNER CRUST THAN THE SOUTHERN.
00:00:13.379 --> 00:00:16.682
A THEORY THAT HAS EMERGED
FOR HOW THIS HAPPENED
00:00:16.715 --> 00:00:19.518
IS THAT EARLY
IN THE PLANET'S HISTORY,
00:00:19.551 --> 00:00:22.989
THE NORTHERN HEMISPHERE OF MARS
WAS WHACKED BY SOME OBJECT
00:00:22.989 --> 00:00:25.992
THAT BLASTED A LOT
OF THE CRUST OFF OF IT.
Want This Clip in HD?
Upgrade for HD/4K downloads and unlimited access. Upgrade now →
Movie Summary
A users guide to the cosmos from the big bang to galaxies, stars, planets and moons. Where did it all come from and how does it all fit together. A primer for anyone who has ever looked up at the night sky and wondered.