158 reputation
3
bio website
location Switzerland
age
visits member for 6 months
seen Nov 29 at 8:20

Oct
24
awarded  Supporter
Oct
24
awarded  Scholar
Oct
24
accepted What is the ratio of “real” stars in the sky?
Oct
24
asked What is the ratio of “real” stars in the sky?
Jun
8
awarded  Student
Jun
8
asked How can the 13.8 billion years old universe have a radius of 46 billion light years?