| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 21 / 21 (100%) |
| Passing score | 16.8 |
| Quiz took | 6 min 11 sec |
| Quiz finished at | 2022-10-13 14:15:21 |
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Objects in the Universe appear to be moving away from us because of
Massive stars will become
When the hydrogen runs out, the star swells and turns into a
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
Gravity pulls dust and gas together to form a
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Our solar system has
Our galaxy is called
Our solar system has
The stable period of a star is known as a
The Universe appears to be
A main sequence star usually lasts
A big star can eventually explode in what is known as a
Moons orbit
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
Exploding supernovae leave behind a very dense core called a
Evidence suggests that the Universe started with