Quiz | Space physics |
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Name | |
Result | PASSED |
Score | 21 / 21 (100%) |
Passing score | 16.8 |
Quiz took | 1 min 48 sec |
Quiz finished at | 2025-03-07 00:37:08 |
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Evidence suggests that the Universe started with
The stable period of a star is known as a
Exploding supernovae leave behind a very dense core called a
When the hydrogen runs out, the star swells and turns into a
Objects in the Universe appear to be moving away from us because of
Moons orbit
Our solar system has
Our galaxy is called
Massive stars will become
Our solar system has
Gravity pulls dust and gas together to form a
A white dwarf cools down and emits less and less energy and turns into a
A super dense point in space that not even light can escape from, is known as a
Pluto is a
The size of a planet's orbit depends on
The Universe appears to be
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
A big star can eventually explode in what is known as a
Stars initially form from a cloud of dust and gas called a
A main sequence star usually lasts