peru was discoverd around the turn of the 16th century
Hafnium was discovered by Dirk Coster and György Karl von Hevesy in 1922, in Copenhagen (Denmark), analyzing by X-ray spectrometry minerals containing zircon.
me
no
peaple may think he discoverd it but he only discoverd parts of usa
Justin Bieber Posted A video of himself singing on youtube and got discoverd
the europeans
Polyphemus
canada
1777
1895
Jake