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Space Review
Study sheets for space
Question | Answer |
---|---|
What is the name of out galaxy? | the Milky way |
What separates the inner planets and the outer planets? | Asteroid belt |
What are the 2 types of forces that keep the Sun from expanding/contracting? | Gravity and heat expansion |
What is a large area of gas and dust | Nebula |
What's the star right above the Earth's axis that never changes position in the sky. | Polaris |
What is a group of stars in the sky that form a pattern. | Constellations |
Comets come from which part of the solar system? | Kuiper belt |
When the moon is in the Earth's umbra, what occurs? | Lunar eclipse |
When a blue star runs out of Hydrogen for nuclear fusion, it becomes a ? before going supernova | Super giant |
How long is on rotation of the Earth? | 1 day |
The group of stars located on the spiral arms of a galaxy is known as what? | Open cluster |
What is a type of star that is very heavy but very small which are made up of neutrons? | Neutron star |
How many solar masses is a Red star? | <1 solar mass |
What is the type of motion where planets seem to have a looping motion in the sky? | Retrograde |
The distance between the sun and the Earth used to measure distances within our solar system is | Astronomical Unit |