243 reputation
27
bio website
location Chisinau, Moldova
age 29
visits member for 3 years, 9 months
seen Oct 5 at 20:36

not-so-young apprentice


Nov
27
comment How is distance measured to far away stars and galaxies?
Umm, thanks. I guess I failed to search before asking. Sorry
Jan
29
comment Why does the moon face earth with the same side?
wow, didn't expect such a clear answer :) Thanks for clearing this.