Neil deGrasse Tyson
👤 Speaker
18857
total appearances
Voice ID
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Voice samples:
1
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Appearances Over Time
Podcast Appearances
StarTalk Radio
Cosmic Queries – Total Darkness
People are doing some work, man.
StarTalk Radio
Cosmic Queries – Total Darkness
People are doing some thinking.
StarTalk Radio
Cosmic Queries – Total Darkness
Man, so I can answer 80% of that question.
StarTalk Radio
Cosmic Queries – Total Darkness
It's an assumption that gravitation, as a force in the universe, has a force-carrying particle.
StarTalk Radio
Cosmic Queries – Total Darkness
And the assumption is that if you represented classical gravity, even Einsteinian gravity, with quantum physics, it would have to have a particle.
StarTalk Radio
Cosmic Queries – Total Darkness
So we even named this hypothetical particle.
StarTalk Radio
Cosmic Queries – Total Darkness
So the hunt for the graviton is on.
StarTalk Radio
Cosmic Queries – Total Darkness
And so the effect of the graviton and mass and energy is to curve the fabric of space and time.
StarTalk Radio
Cosmic Queries – Total Darkness
Forcing you to move in certain ways that would not otherwise be the case if that were not occupying that space.