28 September
1953: On 28 September 1953, Edwin Hubble died.Hubble was an American astronomer who is considered the founder of extragalactic astronomy and who provided the first evidence of the expansion of ...
27 FEB. 2004
Publicatiedatum
1991
Weergaven
1951: On 29 September 1951, US astronomer Seth Nicholson discovered Ananke, the twelfth satellite of Jupiter.
As a graduate student at the University of California he was photographing the recently-discovered eighth moon of Jupiter with the 36-inch Crossley reflector when he discovered a ninth. He computed its orbit for his PhD dissertation. At Mount Wilson Observatory, where he spent his entire career, he discovered three more Jovian satellites, including Ananke.
Mediamodaal
27 September
2003: On 27 September 2003, SMART-1 left Earth on a long journey to the Moon. It was launched from Europe’s Spaceport at Kourou, French Guiana, at 20:14 hrs local time ...
26 September
2003: On 26 September 2003, at 10:15 local time, the Ariane 5 launch vehicle carrying ESA's SMART-1 payload was rolled out to the launch pad at Europe's Spaceport in Kourou, ...
25 September
1644: On 25 September 1644, Ole Christensen Rømer was born.Rømer was a Danish astronomer who demonstrated conclusively that light travels at a finite speed. He measured the speed by precisely ...
Deze pagina delen
blijf op de hoogte
Abonneer je op onze nieuwsbrief om het laatste nieuws, missie-updates en exclusieve inzichten rechtstreeks in je inbox te ontvangen. Wees als eerste op de hoogte van onze aankomende projecten en doorbraken.