Grigori Perelman
See the list of Nobel prizes at the link below.
darcy bussel
As we are only just into the 21st century it is most unlikely.
8225
Probably Vaslav Nijinsky or Mikael Baryshnikov, in my opinion.
Edgar Degas. To be honest, there is quite a lot of them, but he is probably the most famous.
Real Madrid
the swine flu
The most intractable challenges of the 21st century.
The most famous pairing was with Dame Margot Fonteyn.
probably Anna pavlova, research her she's an amazing ballerina!