So humans are slightly buoyant? If I weighed 150 pounds would it be relieving less than a pound?
Also how thick would our atmosphere have to be to have it exert pressure on us? For instance like how at certain depths water pressure starts to overcome buoyant forces on an object.
I guess the acceleration time would be drastic. Also, looking at Earth's orbit, I never realized the present velocity was that fast, but that makes a lot of sense for how far it travels in a year.
Hypothetically this pseudo-Earth suddenly appears and follows the same orbit as Earth, but moves slightly faster. If it eventually collides with Earth at snail pace what would the gravitational effects be like? (maybe ignore the moons)
Roughly how long would it take, ending the time when Earth touches the Sun's Chromosphere layer. (Ignoring interfering with other planets' gravities as it moves toward the Sun, if that situation exists.)
I was trying to get some idea of how many ancestors I had around the time of Socrates (399 BC is his death), so I tried coming up with a way to find it.
So I'll start at my birthday which is 1991. I'll pretend that my parents were both 30 when they had me; I'll also pretend every pair in...
I can't believe I never knew these animals existed. I was hoping people on this forum could help me discover more. Leopard slug mating
Rolling salamanders & caterpillars
Velvet Worm
Archer fish
Lyrebird