| Quiz | Space physics |
|---|---|
| Name | |
| Result | FAILED |
| Score | 14 / 21 (66.7%) |
| Passing score | 16.8 |
| Quiz took | 6 min 56 sec |
| Quiz finished at | 2022-04-20 16:59:19 |
Gravity pulls dust and gas together to form a
Our solar system has
Our solar system is called
Objects in the Universe appear to be moving away from us because of
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
A super dense point in space that not even light can escape from, is known as a
A main sequence star usually lasts
Pluto is a
The size of a planet's orbit depends on its
Stars initially form from a cloud of dust and gas called a
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Moons orbit
When the hydrogen runs out, the star swells and turns into a
Our solar system has
Exploding supernovae leave behind a very dense core called a
The stable period of a star is known as a
The Universe appears to be
A white dwarf cools down and emits less and less energy and turns into a
A big star can eventually explode in what is known as a
Evidence suggests that the Universe started with
Massive stars will become