9 September
1789: On 9 September 1789, William Cranch Bond was born.Bond was an American astronomer who, with his son George Phillips Bond, discovered Hyperion - the eighth satellite of Saturn. He ...
27 VEEBR. 2004
Avaldamiskuupäev
751
Vaatamised
1857: On 10 September 1857, James Edward Keeler was born.
Keeler was an American astronomer. He verified Maxwell's prediction that Saturn's ring system is not solid, but is a vast swarm of tiny particles. He carried out important spectroscopic work on 120 000 nebulae. With George E. Hale, he co-founded the Astrophysical Journal in 1895.
Meedia modaal
8 September
1967: On On 8 September 1967, ESOC was founded.ESOC is the mission control centre of the European Space Agency, based in Darmstadt, Germany. It is responsible for the operation of ...
7 September
1914: On 7 September 1914, James Alfred Van Allen was born.American physicist Van Allen's discovery of the Van Allen radiation belts, two zones of radiation encircling Earth, brought about new ...
6 September
2000: On 6 September 2000, the ESA spacecraft, Ulysses, returned to the Sun's south pole for the second time in its mission. The spacecraft passed 70° south, shortly before the ...
Jaga seda lehte
püsige kursis
Telli meie uudiskiri, et saada uusimad uudised, missioonide värskendused ja eksklusiivsed ülevaated otse oma postkasti. Ole esimeste seas, kes saab teada meie tulevastest projektidest ja läbimurretest.