View at the above picture and notice that the 3 planets look exactly like Earth.Size : one is 4.2 times the mass of Earth, one is 6.7 times and the third is 9.4 times.
Speed : one whizzing around in just four days, compared with Earth's 365 days, one taking 10 days and the slowest taking 20 days.
Speed : one whizzing around in just four days, compared with Earth's 365 days, one taking 10 days and the slowest taking 20 days.
0 CRITICS:
Post a Comment