click below
click below
Normal Size Small Size show me how
MadScience 2
Outer Space
| Question | Answer |
|---|---|
| How bright a star looks | apparent magnitude |
| How bright a star actually is | absolute magnitude |
| The apparent shift in position of an object when it is viewed from different locations | parallax |
| The average distance between Earth and the sun | astronomical unit |
| The star above Earth's northern axis | Polaris |
| Another name for Polaris | The North Star |
| The distance light can travel in one year | light year |
| The distance light can travel in one minute | light minute |
| Earth's distance from the sun in light minutes | 8.3 light minutes |
| The distance from our sun to its nearest neighboring star in light years | 4.22 light years |
| Some galaxies and other groups of stars look like single stars in the night sky because they are _____________________________. | far away |
| Stars appear to move around the sky because _______________________. | Earth is moving |
| Polaris is at the end of this constellation's handle | Little Dipper |
| The fastest thing in the universe | light |
| From Pluto our sun would look ______________ bright compared to how it looks from Earth | less |