Hugo Chávez

Hugo Rafael Chávez Frías was a Venezuelan politician, revolutionary, and military officer who served as …

Ionizing radiation

Ionizing radiation, also spelled ionising radiation, consists of subatomic particles or electromagnetic waves that have …

Adolphe Sax

Antoine-Joseph "Adolphe" Sax was a Belgian inventor and musician who invented the saxophone in the …

Capital punishment in Japan

Capital punishment is a legal penalty in Japan. The Penal Code of Japan and several …

Oliver Haarmann

Carl Ludwig Oliver Haarmann is a German private equity financier, and a founding partner of …

Tropical cyclone

A tropical cyclone is a rapidly rotating storm system with a low-pressure area, a closed …