- Jul 11, 2001
- 40,876
- 10,224
- 136
I was thinking, no, we'll never escape the earth, but I discovered this video recently.
Yes, our sun will turn into a red giant and incinerate the earth in a few billion years, but the case is made here by a scientist that it's conceivable that we spread human kind beyond our solar system. He explains!
Steven Kilston (the astronomer who developed high resolution satellite imagery) explains in a video with slides. He was my best friend when we were 20 or so. He was a Harvard undergrad, I was an undergrad at Cal (we'd been classmates in high school). A year later he discovered a comet, soon met Carl Sagan, and his career took off.
Yes, our sun will turn into a red giant and incinerate the earth in a few billion years, but the case is made here by a scientist that it's conceivable that we spread human kind beyond our solar system. He explains!
Steven Kilston (the astronomer who developed high resolution satellite imagery) explains in a video with slides. He was my best friend when we were 20 or so. He was a Harvard undergrad, I was an undergrad at Cal (we'd been classmates in high school). A year later he discovered a comet, soon met Carl Sagan, and his career took off.
Last edited:
