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Age of star nursery precisely determined for the first time

17. November 2014

How long does it take for a star to be born? To date, only this much has been clear: longer than there have been humans on Earth with the technology to observe it. But the precise age of a star-forming cloud has now been determined by a team under the leadership of scientists at the University of Cologne using the GREAT spectrometer on board the SOFIA airborne observatory.

Churyumov%2dGerasimenko

Churyumov-Gerasimenko – hard ice and organic molecules

17. November 2014

Before going into hibernation at 01:36 CET on 15 November 2014, the Philae lander was able to conduct some work using power supplied by its primary battery. With its 10 instruments, the mini laboratory sniffed the atmosphere, drilled, hammered and studied Comet 67P/ Churyumov-Gerasimenko while over 500 million kilometres from Earth.

ATV technology for the new Orion space capsule

17. November 2014

Construction of the International Space Station (ISS) started on 20 November 1998 with the launch of the Russian cargo and propulsion module 'Zarya' (Dawn).

Lander Control Center (LCC)

Philae lander shortly before hibernation

15. November 2014

Update – the Philae lander entered sleep mode at 01:36 CET on 15 November 2014. The Philae lander performed about 56 hours of continuous scientific measurements on the surface of Comet 67P, but by 01:15 CET on 15 November the energy state of the lander became so low that the engineers assumed that Philae would go into sleep mode during the night.

Lander Control Center

Philae, the survivalist

14. November 2014

Not only was it the first ever landing on a comet – it was also the second and third. Since 18:32 CET on 12 November 2014, the Philae lander has been on the surface of Comet 67P/Churyumov-Gerasimenko, performing experiments and returning data.

Willkommen auf Komet 67P!

Welcome to a comet

13. November 2014

Rosetta's lander Philae is safely on the surface of Comet 67P/Churyumov-Gerasimenko, as these first two CIVA images confirm.

ROLIS-camera takes closest picture of Churyumov-Gerasimenko

12. November 2014

The image shows comet 67P/CG acquired by the ROLIS instrument on the Philae lander during descent on Nov 12, 2014 14:38:41 UT from a distance of approximately 3 km from the surface.

Visit to Comet 67P – Philae has landed

12. November 2014

On 12 November 2014, the Philae lander touched down on the surface of Comet 67P/Churyumov-Gerasimenko. This is the first time a man-made device has landed on a comet and collected data directly from the surface.

Interview with Svetlana Gerasimenko – 'Beginner's luck'

11. November 2014

In 1969, Svetlana Gerasimenko and Klim Churyumov discovered the comet that the Philae lander will descend to on 12 November 2014.

EML furnace performs test run on the Space Station

10. November 2014

Even before its scientific use on the International Space Station (ISS), a stubborn bolt and complex assembly tasks in space made the Electromagnetic Levitator (EML) a particularly challenging experiment.

 
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