Earth and Sun
Earth and Moon
The Solar System
Stars and the Universe
Random
100
What is a orbit?
The path one object takes around another object
100
How much phases does the Moon have?
8
100
What is a telescope ?
An instrument that makes distant objects seem larger and nearer
100
What is a star?
An object that produces its own energy including heat and light
100
How old is our Sun?
5 bil years
200
What is the Inertia?
The tendency of a moving object to keep moving in a straight line
200
How is seas in Latin?
Maria
200
What was Galileos theory?
That all the planets in the Solar System revolve around Earth
200
What is a nebula ?
A huge cloud of gasses and dust (also a sick walpaper)
200
Do eclipses occur once 1000432 years?
no
300
How much kilometers is between Pluto and the Sun?
6 billion kilometers
300
Does a lunar eclipse occur everyday?
No
300
In what year did the Hubble Space Telescope take the first photos ?
2008
300
In what stage is our Sun? a)nebula b)protostar c)star d)red giant E)white dwarf
c)star
300
Can a human live on a penumbra?
no
400
What is a revolution?
One complete trip around the sun
400
May lunar eclipses be total or partial?
both
400
What is the definition of the word planet?
A large object that orbits a star
400
What is a white dwarf?
A small and very dense star that shines with a cool white light
400
How long is one Earth rotation??
24hrs
500
How fast does the Earth spin?
1,600 km/h
500
Are new and full moon phases opposite?
yes
500
What is the mean surface temperature of Venus ?
482
500
When the temperature reaches ________ hydrogen atoms begin combining together to form atoms of helium
10,000,000
500
Does the Moon change during the waxing and wanning phases?
yes
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