Ping Pong this!


 

Take a quick look at this masterful ping pong return.

Wow.

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If the moon were replaced with some of our planets


Go check the youtube post for more info:

In order show: Mars Venus Neptune Uranus Jupiter Saturn Mercury is intentionally left off as it isn’t Much bigger than our Moon (and hence is boring) Everything is correctly scaled. The Axial tilts are not particularly accurate. the moon that flies in front of Saturn is Tethys. It is Tiny. but *very* close Dione would be on a collision course, it’s orbital distance from Saturn is Nearly identical to our Moon’s orbit around Earth Titan, which is Larger than our Moon, is outside the orbit of Dione **************** on Jupiter, you might be able to make out the 4 big moons, They all have orbits larger than our moons orbit. but I stuck them on the far side of jupiter so that they could be seen so it looks as if they are closer (to Jupiter) than they really are.