22 August
1989: On 22 August 1989, it was discovered that the planet Neptune had a ring system.Voyager 2 had taken images of Neptune on 20 August 1989, five days before its ...
27 FEAB. 2004
Dáta foilsithe
1920
Amhairc
1966: On 23 August 1966, NASA's Lunar Orbiter 1 took the first photograph of Earth from the Moon.
The Lunar Orbiter 1 spacecraft was designed primarily to photograph smooth areas of the lunar surface for selection and verification of safe landing sites for the Surveyor and Apollo missions.
Modh meán
21 August
1995: On 21 August 1995, Subrahmanyan Chandrasekhar died.An Indian-born astrophysicist, he was a Nobel Laureate in 1983. The term Chandrasekhar's limit shows that those stars which retain an end-of-life mass ...
20 August
2001: On 22 August 2001, Sir Fred Hoyle died. A British astronomer and founder of the Institute of Astronomy at Cambridge, he was best known for his contributions to knowledge ...
19 August
2000: On 19 August 2000, the second payload of the ESA's Cluster mission was launched aboard a Russian Soyuz rocket from Baikonur, Kazakhstan.Cluster is a collection of four spacecraft flying ...
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