| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 18 / 21 (85.7%) |
| Passing score | 16.8 |
| Quiz took | 2 min 57 sec |
| Quiz finished at | 2024-06-13 20:33:09 |
Gravity pulls dust and gas together to form a
Massive stars will become
When the hydrogen runs out, the star swells and turns into a
Our galaxy is called
Moons orbit
Evidence suggests that the Universe started with
Pluto is a
The size of a planet's orbit depends on
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Stars initially form from a cloud of dust and gas called a
A big star can eventually explode in what is known as a
A main sequence star usually lasts
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
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Our solar system has
Objects in the Universe appear to be moving away from us because of
The Universe appears to be
A super dense point in space that not even light can escape from, is known as a
Our solar system has
Exploding supernovae leave behind a very dense core called a