Our Solar System Flashcards
What shape did people use to think our earth was.
Flat
Around what time did people start believing in a round earth?
Around 6th century BC
What does our earth orbit?
The sun
What orbits earth?
The moon
At what degree is the earth tilted?
23 and a half degrees
Why are there different seasons?
This is because one hemisphere is tilted towards the sun and in six months time it will be tilted to the other side.
How long does it take the earth to complete a turn on its axis?
24 hours
What would happen if we were closer to the sun?
We would cook to death.
How many planets are there in our solar system?
8
What are the 8 planets?
Mercury
Venus
Earth
Mars
Uranus
Jupiter
Saturn
Neptune
What are the 4 rocky planets?
Mars
Mercury
Venus
Earth
Are plants luminous?
No
Do planets reflect light?
Yes
Which planet has the shortest year?
Mecury
What is a asteroid?
Rock and metal debris