Space/Science — HabitableZone

Space/Science » in reply to You mean neutron star? (n/t)

I guess you're right.

I can't find the book.

One website claimed in order to equal the density of a black hole, the earth would have to be compressed to a diameter just under 2 centimeters.

The matchbox was a little easier to grasp.

Thanks

Log in or register to post.

The whole thread (14 posts)