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Whipple shield used on NASA's Stardust probe. The Whipple shield or Whipple bumper, invented by Fred Whipple, [1] is a type of spaced armor shielding to protect crewed and uncrewed spacecraft from hypervelocity impact / collisions with micrometeoroids and orbital debris whose velocities generally range between 3 and 18 kilometres per second (1.9 and 11.2 mi/s).
The sunshield component attaches to the main spacecraft, and its booms expand outward spreading out the heat shield and separating the layers. [24] During launch the shield is folded up; later, when it is in space, it is carefully unfurled. [24] When the sunshield is fully spread open, it is 14.6 meters (48 ft) wide by 21.1 meters (69 ft) long ...
A day after launch an amateur astronomer in the Netherlands was one of the first to publish a video showing the satellites flying across the sky as a "train" of bright lights. [30] By five weeks post launch, 57 of the 60 satellites had been "healthy" while 3 were non-operational and derelict , but deorbited due to atmospheric drag. [ 31 ]
Michael Andrew Jace (born July 13, 1962) is an American convicted murderer and former character actor, best known for his role as Los Angeles Police Officer Julien Lowe in the FX drama The Shield. He also played Andre Tibbs, an ex-convict mover accused of murder, in an episode of Cold Case .
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Fred Lawrence Whipple (November 5, 1906 – August 30, 2004) was an American astronomer, who worked at the Harvard College Observatory for more than 70 years. Among his achievements were asteroid and comet discoveries, the "dirty snowball" hypothesis of comets, and the invention of the Whipple shield.
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Space Development Agency: Likely operational Starshield satellites. Hosts infrared payloads manufactured by Leidos. Launched with one York Space Systems-built and 10 Lockheed Martin/Tyvak Space Systems-built Transport layer satellites on this mission. [42] 5 USA 350-351: v2 mini 2024-050 19 March 2024, 02:28 Vandenberg, SLC-4E: 525 km (326 mi ...