| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 21 / 21 (100%) |
| Passing score | 16.8 |
| Quiz took | 2 min 28 sec |
| Quiz finished at | 2025-02-17 15:37:48 |
A big star can eventually explode in what is known as a
Our galaxy is called
Our solar system has
A super dense point in space that not even light can escape from, is known as a
A white dwarf cools down and emits less and less energy and turns into a
The size of a planet's orbit depends on
Exploding supernovae leave behind a very dense core called a
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Stars initially form from a cloud of dust and gas 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
Massive stars will become
Evidence suggests that the Universe started with
Gravity pulls dust and gas together to form a
Pluto is a
The stable period of a star is known as a
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
The Universe appears to be
Moons orbit
Our solar system has
A main sequence star usually lasts