| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 21 / 21 (100%) |
| Passing score | 16.8 |
| Quiz took | 1 min 31 sec |
| Quiz finished at | 2023-02-21 08:12:10 |
Our galaxy is called
Moons orbit
The stable period of a star is known as a
A white dwarf cools down and emits less and less energy and turns into a
Stars initially form from a cloud of dust and gas called a
The size of a planet's orbit depends on its
A big star can eventually explode in what is known as a
Pluto is a
Our solar system has
When the hydrogen runs out, the star swells and turns into a
A super dense point in space that not even light can escape from, is known as a
Objects in the Universe appear to be moving away from us because of
The Universe appears to be
Our solar system has
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Massive stars will become
Gravity pulls dust and gas together to form a
A main sequence star usually lasts
Exploding supernovae leave behind a very dense core called a
Evidence suggests that the Universe started with