To watch in HD, get ClipCafe PRO
In the Southern Hemisphere, ice sheets form
Please log in to add to collections.
Nova

In the Southern Hemisphere,ice sheets form. But in the equatorial regions, the climate is...

Nova • S50E13 • 1974
In the Southern Hemisphere,ice sheets form. But in the equatorial regions, the climate is still very hotand wet. ♪ ♪

Full Transcript

00:00:01.000 --> 00:00:05.003
In the Southern Hemisphere ice sheets form
00:00:07.008 --> 00:00:11.001
But in the equatorial regions
00:00:11.001 --> 00:00:15.734
the climate is still very hot and wet
00:00:15.734 --> 00:00:20.767
Duration
22 seconds
Views
11
Timestamp in Movie
00:42:03
Uploaded
Feb 03, 2026
Season
50
Episode
13
Genres
documentary

Want This Clip in HD?

Upgrade for HD/4K downloads and unlimited access. Upgrade now →

Movie Summary

Science documentaries about various topics.
S50 • E15 They begin to farm. - Nova 00:52
They begin to farm.
S46 • E16 It looks like there's material - Nova 00:20
It looks like there's material
S50 • E11 For up to half a billion years, this oxygen has been trapped in the oceans. - Nova 00:10
For up to half a billion years, this oxygen has been trapped...
S46 • E14 On board the space shuttle Atlantis, - Nova 00:09
On board the space shuttle Atlantis,
S50 • E02 ♪ ♪ And Marc and Maram discover that these stones may demonstrate additional astronomical knowledge. - Nova 00:13
♪ ♪ And Marc and Maram discover that these stones may...
S50 • E14 WHITESIDE: Temperatures on land would be 120 degrees Fahrenheit, possibly up to 140, with heat waves on top of that. - Nova 00:52
WHITESIDE: Temperatures on land would be 120 degrees...
S50 • E11 But now, increasing amounts are free to escape. - Nova 00:28
But now, increasing amounts are free to escape.
S50 • E02 BUIE: That small stone there is exactly north of this stone. - Nova 00:24
BUIE: That small stone there is exactly north of this stone.
S50 • E13 As the ice sheets expand and contract, over millions of years, sea levels fluctuate, creating huge deltas where vast swamp forests spring up... - Nova 00:15
As the ice sheets expand and contract, over millions of...
S46 • E12 We saw bright highlands, but they had dark drainage channels. - Nova 00:07
We saw bright highlands, but they had dark drainage channels...
S46 • E19 In the very upper part of the bluffs, - Nova 00:11
In the very upper part of the bluffs,
S50 • E07 Only four hours earlier, they photographed this five-year-old male gear-free. - Nova 00:14
Only four hours earlier, they photographed this...
S50 • E13 ...covering millions of square miles......and giving rise to a whole host of new plant species that thrive in these wet conditions. - Nova 00:16
...covering millions of square miles......and giving rise to...
S46 • E12 When you're looking at it, - Nova 00:14
When you're looking at it,
S46 • E02 With clear skies finally overhead, - Nova 00:08
With clear skies finally overhead,
S50 • E02 NARRATOR: There were several ways the stone circle builders could have found north. - Nova 00:25
NARRATOR: There were several ways the stone circle builders...
S50 • E11 The very composition of the atmosphere itself is changing. - Nova 00:08
The very composition of the atmosphere itself is changing.
S50 • E07 Senior scientist Moira Brown is a member of New Brunswick's Campobello Whale Rescue Team. - Nova 00:30
Senior scientist Moira Brown is a member of New...
S50 • E13 The largest among them, Lepidodendrons, grow over 160 feet tall. - Nova 00:08
The largest among them, Lepidodendrons, grow over 160 feet...
S50 • E13 These are part of a group called lycopods, or scale trees. - Nova 00:07
These are part of a group called lycopods, or scale trees.