1. Galileo discovered Jupiter's moons. 2. You can’t see any stars during the day.
3.500 meteoroids enter the Earth's atmosphere every year.
4. Shooting stars can be dangerous to the Earth.
5. The time between a new moon and a full moon is 29.53 days.
6. You can still see the Moon during a lunar eclipse.
7. A lunar eclipse happens once every year.​

serpermiakov    3   22.02.2021 10:04    0