Who discovered the Earth?

Related questions

1. What did the Romans call Earth?
2. Is the planet Neptune bigger than Earth?
3. Why is Earth the only planet with water?
4. What can Google Earth do?
5. Do officers have to show a warrant?
6. Can satellites see inside your house?
7. What does the sun look like from Neptune?
8. What type of planet is Earth?
9. Can ground penetrating radar find tunnels?
10. What is the real name of Earth?

Tags

1. #astronomer
2. #around
3. #overhead
4. #circumference
5. #greek
6. #syene
7. #heard
8. #alexandria
9. #summer
10. #shadow
11. #estimated
12. #directly
13. #still
14. #whereas
15. #cyrenaica
16. #hellenistic
17. #solstice
18. #eratosthenes
19. #earth