EM_Wave
6 Feb 2012
History / Polish inventors - what have they ever given to the world? [101]
This isn't exactly an invention, but Aleksander Wolszczan was a co-discoverer of the first extrasolar planets and pulsar planets.
This isn't exactly an invention, but Aleksander Wolszczan was a co-discoverer of the first extrasolar planets and pulsar planets.