AskHistorians

Year:

When did people first notice that the northern hemisphere experiences summer when the southern is in winter, and how did this effect astronomy of the time?

28 upvotes

Mark as read: Add to a list

6 upvotes

Mark as read: Add to a list

0 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
When did people first notice that the northern hemisphere experiences summer when the southern is in winter, and how did this effect astronomy of the time?	28
A question about maps and importance. (China, Europe, U.S).	6
Has anyone who was once overthrown, risen back to great power?	0