Universe
All the space, energy and matter in it is the ___________
UNIVERSE
What position Earth has in the solar system?
3rd place
What is a cloud of gas and dust suspended in the space?
Nebula
What stage is after white dwarf?
black dwarf
Mention one characteristics of artistotle?
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What is the name of our galaxy?
Milky way
How we measure distances in the space?
In what stage is our star (sun) now?
Main sequence
What stage is after protostar?
main sequence
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What is a galaxy?
A collection of stars, gas and dust held together by gravity.
What size does a planet have if it is CLOSE to the sun?
It is small
What happens with MASSIVE STARS after supernova?
black hole or neutron star
What is the last stage of a AVERAGE STAR?
black dwarf
2 facts of Ptolemy
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What is a planet?
Spherical body that orbits the Sun.
What size does a planet have if it is FAR from the sun?
It is GIANT
What is the difference between apparent and absolute magnitude?
...
Difference between geocentric and heliocentric model
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What bodies compose the solar system?
Sun , planets, moons, dwarf planets, meteors and asteroids.