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Posts Tagged "orbit"

Life, Unbounded

Sneaking up on a Sweaty Comet

(ESA)

Over the coming month the European Space Agency’s (ESA) Rosetta mission will fire its main engines no less than eight times to tweak its interplanetary intercept course with Comet Churyumov–Gerasimenko; eventually sidling up to the 4 kilometer wide cometary nucleus at about 7.9 meters per second in early August. At that point, with some gentler [...]

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Life, Unbounded

Watch the Earth From Space, Live!

ISS from STS118 Shuttle (NASA)

Live streaming video by Ustream It doesn’t get much better than this (well, of course being in space might be better, albeit colder). The above is streaming video, live from the International Space Station and the High Definition Earth Viewing (HDEV) experiment that was lofted to orbit by a SpaceX Dragon craft just days ago. [...]

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Observations

Student Experiments for the International Space Station

Students ages 14-18: Have a big idea for an experiment that can be done in space? Bring it! That is, describe it in a video and post it to YouTube Space Lab by December 14. Your idea might be one of two that will actually be built and flown aboard the International Space Station. You’ll [...]

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Plugged In

The Wrong Time for This

An open letter to the knuckleheads at the International Telecommunication Union: Dear Knuckleheads: I’m hearing that you guys are considering dropping the Leap Second – the second added every year or so to Coordinated Universal Time to make sure CUT, kept by incredibly accurate and complex atomic clocks, squares as closely as possible with astronomical [...]

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