To watch in HD, get ClipCafe PRO
It changes it, but that doesn't explain why photons
Please log in to add to collections.
Cosmos: Possible Worlds

It changes it, but thatdoesn't explain why photons behave like particleswhen we're...

It changes it, but that
doesn't explain why photons behave like particles
when we're watching
but waves when we're not

Full Transcript

00:00:01.000 --> 00:00:04.177
It changes it, but that doesn't explain why photons
00:00:04.352 --> 00:00:07.442
behave like particles when we're watching but waves when we're not.
Duration
7 seconds
Views
22
Timestamp in Movie
00:18:47
Uploaded
Jun 01, 2025
Season
1
Episode
9
Genres
documentary, animation, family

Want This Clip in HD?

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

Movie Summary

"Cosmos: A Spacetime Odyssey" returns for a second season. Ann Druyan, original creative collaborator to Carl Sagan, serves as executive producer.
S01 • E01 It looks a little bit like a ladder, - Cosmos: Possible Worlds 00:04
It looks a little bit like a ladder,
S01 • E07 Over the eons, a new kind of life-form evolved, - Cosmos: Possible Worlds 00:07
Over the eons, a new kind of life-form evolved,
S01 • E11 They could read water, feeling the ocean currents in their - Cosmos: Possible Worlds 00:07
They could read water, feeling the ocean currents in their
S01 • E02 Something that all or almost all of us, - Cosmos: Possible Worlds 00:08
Something that all or almost all of us,
S01 • E05 GHOST: When I saw Giovanni in February, 1877, - Cosmos: Possible Worlds 00:07
GHOST: When I saw Giovanni in February, 1877,
S01 • E01 Whatever it was supposed to be, - Cosmos: Possible Worlds 00:06
Whatever it was supposed to be,
S01 • E12 They joined together to protest until a treaty was signed in 1963. - Cosmos: Possible Worlds 00:07
They joined together to protest until a treaty was signed in...
S01 • E04 TYSON: Vavilov knew that every seedling contains its species' unique message. - Cosmos: Possible Worlds 00:05
TYSON: Vavilov knew that every seedling contains its species...
S01 • E08 Accomplishing that mythic quest was left to one whose - Cosmos: Possible Worlds 00:11
Accomplishing that mythic quest was left to one whose
S01 • E10 By about 2,500 years ago, there was a new kind of war. - Cosmos: Possible Worlds 00:05
By about 2,500 years ago, there was a new kind of war.
S01 • E09 If light is fundamentally a particle, - Cosmos: Possible Worlds 00:08
If light is fundamentally a particle,
S01 • E11 These voyagers were scientists and all of nature was their laboratory. - Cosmos: Possible Worlds 00:07
These voyagers were scientists and all of nature was their l...
S01 • E07 This new creature brought only the magic dust that the flowers made. - Cosmos: Possible Worlds 00:05
This new creature brought only the magic dust that the flowe...
S01 • E01 We had found a way to leave behind something distinctly human. - Cosmos: Possible Worlds 00:05
We had found a way to leave behind something distinctly huma...
S01 • E04 The content's different, - Cosmos: Possible Worlds 00:05
The content's different,
S01 • E10 The conquered territories of Alexander stretched from - Cosmos: Possible Worlds 00:06
The conquered territories of Alexander stretched from
S01 • E02 Something that no other animal does? - Cosmos: Possible Worlds 00:04
Something that no other animal does?
S01 • E12 I, and my whole generation, - Cosmos: Possible Worlds 00:09
I, and my whole generation,
S01 • E03 It's London's Royal Institution, - Cosmos: Possible Worlds 00:06
It's London's Royal Institution,
S01 • E05 The terrible fall had forever arrested - Cosmos: Possible Worlds 00:05
The terrible fall had forever arrested