4 ms·
7 billion years has got to be a bit of a stretch goal, even if you're very bullish on biotech...
by NoSorryCannot 5y ago
7 billion years has got to be a bit of a stretch goal, even if you're very bullish on biotech...
- fumar 5y agoDo we know of anything that has that type of lifespan outside of celestial bodies like planets?
- Beltalowda 5y agoBoth the earth and sun are about ~4.5 billion years old. 7 billion is completely off the charts.
- vimacs2 5y agoM type dwarfs can easily have a lifespan in the main sequence spanning many trillions of years with even their red giant phases estimated to outlasting even the main sequence of stars of our size. A steller mass black hole's estimated lifespan would of course make even these seem like an eyeblink by comparison.