11 August
1999: Up to 350 million people in Europe and Asia witnessed the last total solar eclipse of the 20th century.The phenomenon began over the Atlantic, a few hundred miles east ...
27 LUT. 2004
Data publikacji
4191
Wyświetlenia
On 12 August, the peak of the Perseid meteor shower occurs, when skywatchers can expect to see possibly 80-100 meteors per hour if skies are clear.
The Perseids are visible between 23 July and 22 August as Earth enters and moves through a cloud of debris from Comet Swift-Tuttle. Dust-sized particles hit our atmosphere and appear to streak across the night sky. At first there are usually just a few meteors each night, but then the rate builds until 12 August.
Modal multimediów
10 August
1960: On 10 August 1960, a capsule ejected from the US Discoverer 13 satellite was recovered when it returned from orbit; it was the first human-made object recovered from space.
9 August
1975:On 9 August 1975, ESA launched COS-B. COS-B was the first ESA mission to study gamma-ray sources. Its results created a catalogue of these sources, known as the 2CG catalogue, ...
8 August
1989:On 8 August 1989, ESA launched its Hipparcos mission. Hipparcos pinpointed the positions of one hundred thousand stars. It turned slowly on its axis and repeatedly scanned right around the ...
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