The ozone layer isour second shield inthe sky but it's fragile, extremely fragile
Join the conversation
Log in or create an account to leave a comment
Log In
The ozone layer is
our second shield in
the sky but it's fragile, extremely fragile
our second shield in
the sky but it's fragile, extremely fragile
Full Transcript
00:00:01.000 --> 00:00:05.637
The ozone layer is
our second shield in
the sky but it's fragile,
00:00:06.939 --> 00:00:09.574
extremely fragile.
Want This Clip in HD?
Upgrade for HD/4K downloads and unlimited access. Upgrade now →
Movie Summary
The extraordinary story of Earth and why it is special and uniquely brimming with life among a largely unknown but harsh cosmic arena; astronauts tell the story of Earth through a unique perspective.
