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Kurzgesagt just did a vid on black holes and how close they have to be before we're f'd. The Most Extreme Explosion in the Universe https://www.youtube.com/wa
by ourmandave 4y ago
Kurzgesagt just did a vid on black holes and how close they have to be before we're f'd.
The Most Extreme Explosion in the Universe
https://www.youtube.com/watch?v=q4DF3j4saCE https://www.youtube.com/watch?v=q4DF3j4saCE