The Unknown on MSNOpinion

Coincidence or Miracle? | Neil deGrasse Tyson

Neil deGrasse Tyson explores whether extraordinary events are mere coincidences or miracles, blending science, probability, ...
Astronomy on MSN

Nov. 29, 1803: The birth of Christian Doppler

Born Nov. 29, 1803, in Salzburg, Austria, Christian Doppler studied mathematics, physics, and astronomy at the University of ...