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China’s first space station might be in freefall in space and on its way to crashing back down to Earth. The Tiangong-1 satellite was launched in 2011, and should have come back down to Earth in the ocean in a controlled crash. But watchers have said that it now appears to have gone into freewill, with China losing control of it, and so it could crash down onto the Earth any time. Like other lost satellites, it’s likely that the freefalling station would burn up on its way back into Earth and come back down as molten metal rather than with a big crash. But people have warned that it could still be a “real bad day” if the rocket fell back down to Earth, “but odds are it will land in the ocean or in an unpopulated area”.
originally posted by: Phage
a reply to: paxnatus
Oh sorry. Your source says it's in freewill. I have no idea what can be done about that. Once a satellite has a mind of its own all bets are off.
originally posted by: paxnatus
a reply to: hellobruce
Here ya go....it's almost 4am so i am pretty tired and no i didnt.
The four cameras of the HDEV experiment are oriented in different directions and with different views relative to the ISS travel direction. They are in positioned, 1 looking forward, 1 looking nearly straight down, and 2 looking back. This provides several different viewing angles to the viewer. The cameras are programmed to cycle from one camera to the next, and only one camera can work at a time. As they cycle, each camera must turn off and the next camera turn on before the HD video starts, taking about 8 to 10 seconds to change. Through this cycling, comparable data can be collected on each camera; while also providing, as a bonus, different Earth viewing perspectives.