Quiz | Space physics |
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Name | |
Result | FAILED |
Score | 15 / 21 (71.4%) |
Passing score | 16.8 |
Quiz took | 3 min 34 sec |
Quiz finished at | 2022-12-14 14:05:37 |
Exploding supernovae leave behind a very dense core called a
A white dwarf cools down and emits less and less energy and turns into a
When the hydrogen runs out, the star swells and turns into a
A big star can eventually explode in what is known as a
Our solar system has
Our galaxy is called
The stable period of a star is known as a
Moons orbit
The size of a planet's orbit depends on its
Gravity pulls dust and gas together to form a
Stars initially form from a cloud of dust and gas called a
A main sequence star usually lasts
Massive stars will become
Pluto is a
Objects in the Universe appear to be moving away from us because of
Our solar system has
A super dense point in space that not even light can escape from, is known as a
Evidence suggests that the Universe started with
The Universe appears to be
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form