| Quiz | Space physics |
|---|---|
| Name | |
| Result | PASSED |
| Score | 19 / 21 (90.5%) |
| Passing score | 16.8 |
| Quiz took | 3 min 42 sec |
| Quiz finished at | 2022-11-03 16:54:05 |
Our solar system has
A main sequence star usually lasts
The Universe appears to be
Our galaxy is called
Moons orbit
Pluto is a
Exploding supernovae leave behind a very dense core called a
Stars initially form from a cloud of dust and gas called a
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
A super dense point in space that not even light can escape from, is known as a
Massive stars will become
The size of a planet's orbit depends on its
Small and medium sized stars such as the sun will eject their outer layers of dust and gas to leave behind a
Evidence suggests that the Universe started with
A big star can eventually explode in what is known as a
Our solar system has
When the hydrogen runs out, the star swells and turns into a
When the temperature increases, hydrogen nuclei undergo nuclear fusion to form
Objects in the Universe appear to be moving away from us because of
Gravity pulls dust and gas together to form a