Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
History
Page
Taurus molecular cloud (Herschel Space Observatory)
Taurus molecular cloud (Herschel Space Observatory)
Page
Astronomer Henk van de Hulst first theorized hydrogen could be traceable in interstellar space using radio signals.
Astronomer Henk van de Hulst first theorized hydrogen could be traceable in interstellar space using radio signals.
Plaque commemorating the discovery of 21-cm radiation from the Milky Way
Plaque commemorating the discovery of 21-cm radiation from the Milky Way
Left to right: Jan Oort, Hendrik C. van de Hulst, Pieter Oosterhoff. Jan Oort had a pivotal role in the research that lead to the discovery of molecul
Left to right: Jan Oort, Hendrik C. van de Hulst, Pieter Oosterhoff. Jan Oort had a pivotal role in the research that lead to the discovery of molecular clouds.
Penzias and Wilson with the Holmdel horn antenna used to detect microwave emissions from the Big Bang
Penzias and Wilson with the Holmdel horn antenna used to detect microwave emissions from the Big Bang