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If light, the
fastest thing there can be, has a cosmic speed limit,
then it would be impossible for one photon to communicate
with another instantly
across such vastness
fastest thing there can be, has a cosmic speed limit,
then it would be impossible for one photon to communicate
with another instantly
across such vastness
Full Transcript
00:00:01.000 --> 00:00:03.035
If light, the
fastest thing there can be,
00:00:03.524 --> 00:00:06.614
has a cosmic speed limit,
then it would be impossible
00:00:06.788 --> 00:00:11.445
for one photon to communicate
with another instantly
across such vastness.
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Movie Summary
"Cosmos: A Spacetime Odyssey" returns for a second season. Ann Druyan, original creative collaborator to Carl Sagan, serves as executive producer.