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Posts Tagged "philae"

Life, Unbounded

That Comet? That’s You, 4.5 Billion Years Ago

The surface of a comet, with one of Philae's landing feet (Credit ESA/Rosetta/Philae/CIVA)

As the European Space Agency’s Philae lander bounced and settled onto the surface of comet 67P/C-G’s crumbly nucleus it wasn’t just space exploration, it was time travel. This stupendous feat of spacecraft design and operation has brought us to a place little changed from its original state, a condensation and agglomeration of one small part [...]

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Life, Unbounded

The Surreal Task of Landing on a Comet

The top of the 'duck's head' where Philae will attempt to land (Credit: ESA/Rosetta/NAVCAM)

On November 12th 2014 the European Space Agency’s Rosetta mission will eject the small robotic lander Philae on a trajectory that should take it down to the surface of comet 67P/Churyumov-Gerasimenko (or 67P/C-P for short). Already Rosetta is maneuvering from its 10 kilometer orbit to get into the right place to deploy Philae. The landing [...]

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Life, Unbounded

Summer Shorts: A Cometary Rubber Duck

Rosetta images of comet nucleus (ESA/Rosetta/MPS for OSIRIS Team)

It’s summer in the northern hemisphere of a small, damp, planet orbiting a middle-aged star in a spiral galaxy of matter enjoying a brief heyday before colliding with another galaxy in some 4 billion orbits of the same small, damp, planet. Time for some brief stories.   ESA’s Rosetta mission, reported on in an earlier [...]

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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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