Neil deGrasse Tyson
👤 Speaker
18489
total appearances
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Podcast Appearances
StarTalk Radio
Cosmic Queries – Total Darkness
So you can't just have, well, you can have radiators.
StarTalk Radio
Cosmic Queries – Total Darkness
But each radiator has to be pointing away into space.
StarTalk Radio
Cosmic Queries – Total Darkness
They can't point to each other.
StarTalk Radio
Cosmic Queries – Total Darkness
You can't have a battery of radiators.
StarTalk Radio
Cosmic Queries – Total Darkness
Not a literal battery, but.
StarTalk Radio
Cosmic Queries – Total Darkness
An array of radiators that are like, if they point to each other, nothing happens.
StarTalk Radio
Cosmic Queries – Total Darkness
It just feeds each other the same heat.
StarTalk Radio
Cosmic Queries – Total Darkness
I'll heat you, you heat me.
StarTalk Radio
Cosmic Queries – Total Darkness
So they all have to face space, but it doesn't have the benefit of air whisking away the heat.
StarTalk Radio
Cosmic Queries – Total Darkness
It can only radiate it away.
StarTalk Radio
Cosmic Queries – Total Darkness
Whereas on Earth, you can release heat both ways.
StarTalk Radio
Cosmic Queries – Total Darkness
It can radiate away, and you can convect air around it, and it just takes it away.