42,1 km/s.
If we use Earth circulation the values are following:
1. Start from Earth surface: 16,7 km/s
2. Start from Earth orbita: 13,8 km/s
Hope this helps.
yes
mercury
2 or 3
soloar
because its the biggest planet in the soloar system its about 90% percent
developed the first heliocentric model of the soloar system
It doesn't at that time, but it does keep existing heat in.
it a solar eclipse because a solar eclipsee goes around the world
Solar system is around 4.568 billion years old. It came into existence little time after the Big Bang.
because it moves towards us.
Our solar system has eight known planets. Before 2006 the system was considered to have nine; Pluto got demoted to a minor or dwarf planet.
maybe animal or plant cell or a soloar system or make a condor of eletrics or just use magents. good luck on your scienece fair