Timeline for How did ancients differenciate between inner and outer planets?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 30, 2018 at 22:26 | comment | added | Viktor Blasjo | It is impossible to tell with the naked eye whether a planet is passing in front of or behind the sun, so this could not be used to differentiate between inner and outer planets in antiquity. | |
| Nov 30, 2018 at 22:03 | history | edited | Gerald Edgar | CC BY-SA 4.0 |
added 64 characters in body
|
| Nov 30, 2018 at 21:57 | history | answered | Gerald Edgar | CC BY-SA 4.0 |