The number of protons in an atom is known as the atomic number
Endo I think but look it up jus in case
The speed is 10.5 miles per minute, or 630 miles per hour.
We don't know the velocity, because you didn't tell us anything about the direction I'm going.
Tom llega primero a la superficie de el lago
the red giant is very tall and the red dwarf is very short.
