What is the name of the scientist who discovered that atoms have a nucleus?
a. thomson
b. dalton
c. rutherford
d. chadwick

The nucleus of a cell was discovered by Ernest Rutherford (answer c) in 1911 in the UK, and he based his discovery on an experiment conducted two years before by Geigen and Marsden

Ernest Rutherford discoverd that atoms have a nucleus.
This took place on May,11. People didn't believe the research and they reported it. Hence Rutherford said it was a dubious ongoing event in life time. This was on 1909.

No because the eaeht is on a 23.5 degree axis tilt and so when it is winter the northern hemisphere is pointing away from the sun and the soutubern hemisphere is pointing toward the sun