| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 20 / 21 (95.2%) |
| Passing score | 16.8 |
| Quiz took | 1 min 57 sec |
| Quiz finished at | 2024-03-14 09:40:58 |
The Universe appears to be
Evidence suggests that the Universe started with
Moons orbit
Stars initially form from a cloud of dust and gas called a
Massive stars will become
The size of a planet's orbit depends on
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Our galaxy is called
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
The stable period of a star is known as a
A main sequence star usually lasts
A super dense point in space that not even light can escape from, is known as a
Our solar system has
Pluto is a
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
When the hydrogen runs out, the star swells and turns into a
Exploding supernovae leave behind a very dense core called a
Objects in the Universe appear to be moving away from us because of
Our solar system has
Gravity pulls dust and gas together to form a