Astronomy
Hagen von Eitzen's user avatar
Hagen von Eitzen's user avatar
Hagen von Eitzen's user avatar
Hagen von Eitzen
  • Member for 7 years, 10 months
  • Last seen this week
Profile Activity
Stats
149
reputation
1k
reached
2
answers
0
questions
Communities
View all
About

I did study math and had a knack for it, but I am sooo out of that business now ...

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
5
bronze badges
Top tags
3
Score
1
Posts
50
Posts %
1
Score
1
Posts
50
Posts %
1
Score
1
Posts
50
Posts %
1
Score
1
Posts
50
Posts %
1
Score
1
Posts
50
Posts %
Top posts
All Questions Answers
Score Newest
answer
3
Calculate the shadow on earth of a large orbital disk
Oct 3, 2019
answer
1
Why are these telescope mirror makers not upside down? (Daniel K. Inouye Solar Telescope)
Dec 7, 2020
Top network posts
View all network posts
342
How can a piece of A4 paper be folded in exactly three equal parts?
223
Why is empty set an open set?
172
Can you be 1/12th Cherokee?
133
Is tipping mandatory at Restaurants and Bars in Germany?
108
Connected metric spaces with disjoint open balls

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.