The Universe Flashcards
1
Q
How much km is Earth from the Sun
A
150 million of km
2
Q
What is the Southern corss
A
It is a Jeasus cross made by four stars, that can only be seen from the southern hemisphere
3
Q
What is a dwarf planet
A
It’s a planet that does not have enough mass or sufficient gravity to clear the neighbourhood of dust and rocks in its path as it is orbiting
4
Q
What is a star
A
Is a massive burning ball of Hydrogen gas.
