Why Voyager 1 Hasn’t Frozen After 49 Years in Space

Voyager 1 is flying through one of the coldest and emptiest regions humanity has ever reached — so why hasn’t it frozen solid?

in this video:
0:00 - The Cold That Should Have Killed It
1:07 - Space Isn't Cold the Way You Think
2:56 - Plutonium: The Heartbeat of Deep Space
4:49 - Wrapped Like a Thermos in the Void
6:23 - Beyond the Heliopause: Where the Sun Can No Longer Protect You
8:02 - The Clock Is Running Out
10:16 - A Frozen Fossil, Flying Forever

#universe, #perfect universe, #galaxy #Mysteries