UMSF space history photo of the month |
UMSF space history photo of the month |
Guest_PhilCo126_* |
Jan 3 2008, 06:23 PM
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#1
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Guests |
Maybe we could make this a monthly item, in which we could look back at the history of Unmanned Space missions.
For January 2008 I've chosen an image showing the coverage of the Sun by early Pioneer 5-8 spacecraft. Pioneer 5 to 8, or Pioneer V to VIII using the system of Roman numerals in vogue during the early 1960s for spacecraft designations, were directed towards the Sun along the earth's orbit to monitor solar activity. Pioneer V was launched on 11th March 1960 and provided the very first space weather report 4 to 8 hours before a solar storm hit the Earth. Some of this Pioneer quartet, Pioneer 6-7-8 even provided updates on our Sun's activity during the early Apollo Moon landings in order to check the damaging potential of solar flares to affect the astronauts. |
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Guest_Lunik9_* |
Aug 8 2010, 08:35 AM
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#2
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Guests |
Exactly 30 years ago the Russians readied the 5700 kg Luna 16 spacecraft for launch by a Proton rocket.
In September of 1970, Luna 16 achieved the first successful unmanned sample return from the Moon. The spacecraft had a deployable arm with a 0.90 m drill appendage, which percussioned the lunar surface and then lifted up into the open hatch of the 40 kg return capsule, which sat ontop the 520 kg ascent stage. This was a huge spacecraft! |
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