Polina Seminova
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.
The most intractable challenges of the 21st century.
Real Madrid
the swine flu
The most famous pairing was with Dame Margot Fonteyn.
The answer will almost certainly be known by the end of the 21st Century. Just now, however, the question is a tad before its time...