3 ms·
For a rock to extinguish all life on and in Earth from an orbital drop it would have to be quite large. I suppose Jupiter would be big enough.
by progne 3y ago
For a rock to extinguish all life on and in Earth from an orbital drop it would have to be quite large. I suppose Jupiter would be big enough.
- mkl 3y agoJust human life would do, not all life. But just a drop wouldn't have the relative speed of most asteroid impacts.