News tagged with inner surface

Twin Grail spacecraft reunite in lunar orbit

(PhysOrg.com) -- The second of NASA's two Gravity Recovery And Interior Laboratory (GRAIL) spacecraft has successfully completed its planned main engine burn and is now in lunar orbit. Working together, GRAIL-A ...

Jan 02, 2012
3.9 / 5 (7) 0 | with audio podcast

Architecture and viral disease

(Phys.org)—Viruses are just bits of DNA or RNA and proteins, but they have proved to be capable of immense destruction to human health. How have they achieved the ability to create such devastating diseases ...

Nov 21, 2012
5 / 5 (2) 0 | with audio podcast

Puzzling comet composition solved?

For years comets have mystified scientists with their compositions that appear to have formed in both warm and cold environments, rather than in one location of a uniform temperature. But new research shows ...

Oct 05, 2011
not rated yet 1

Plasma in bags

Using plasmas, sealed plastic bags can be modified at atmospheric pressure so that human cells can adhere to and reproduce on their walls. Cell culture bags of this kind are an important aid for research and ...

Nov 03, 2011
not rated yet 0

With lithium, more is definitely better

A team of scientists working at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) has found that increasing the amount of lithium coating in the wall of an experimental fusion reactor ...

Nov 10, 2011
4.8 / 5 (8) 10