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Astronomy
Eclipses
| Question | Answer |
|---|---|
| About how many times a year do the Earth, Moon, and Sun line up to create an eclipse? | Four to seven times a year |
| Why do we not have an eclipse every month? | The tilt of the Moon's orbit around Earth is why we do not have an eclipse every month. |
| During what phase of the moon do lunar eclipses occur? | Full Moon phase |
| Describe what happens during a lunar eclipse? | Earth's shadow falls upon the Moon when it is directly between the Moon and the Sun. The shadow falls upon the Moon's surface causing a dim and reddish color. |
| What are the three types of lunar eclipses? | Total lunar eclipse/Partial lunar eclipse/Penumbral eclipse |
| Describe what happens during a solar eclipse. | When the moon is directly between the Sun and the Earth, it blocks the sunlight, generating a solar eclipse. |
| During what phase of the moon do solar eclipses occur? | New Moon phase |
| Why is seeing a solar eclipse so much rarer than seeing a lunar eclipse? | Solar eclipses are visible from such a small area of Earth, making it rarer than seeing a lunar eclipse. |
| What is an annular eclipse? | An annular eclipse is when the Sun, Moon, and Earth align but the Moon's orbit places it too far away from the Earth to entirely block the disk of the Sun. |