28/10/2010

NASA prepares for EPOXI mission comet flyby

In one of its final mission trajectory correction maneuvers, the EPOXI mission spacecraft has refined its orbit, preparing it for the flyby of comet Hartley 2 on Nov. 4. The time of closest approach to the comet on that day ...

New test equipment enhances police traffic surveillance

Police surveillance of seatbelt compliance and speeding receives a boost with the new test equipment. Developed by VTT Technical Research Centre of Finland, the equipment also measures distance between vehicles, road surface ...

Understanding how cells respond to nanoparticles

Gold nanoparticles are showing real promise as vehicles for efficiently delivering therapeutic nucleic acids, such as disease-fighting genes and small interfering RNA (siRNA) molecules, to tumors. Now, a team of investigators ...

Space buckyballs thrive, finds NASA Spitzer Telescope

(PhysOrg.com) -- Astronomers have discovered bucket loads of buckyballs in space. They used NASA's Spitzer Space Telescope to find the little carbon spheres throughout our Milky Way galaxy -- in the space between stars and ...

Magnetometers for Juno mission delivered by NASA Goddard

Magnetometers developed at NASA's Goddard Space Flight Center in Greenbelt, Md., for the Juno mission to Jupiter were delivered recently to Lockheed Martin in Denver. Designed and built by an in-house team of Goddard scientists, ...

Assassin bugs trap spiders by mimicking prey (w/ Video)

(PhysOrg.com) -- Scientists in Australia have described how assassin bugs lure spiders to their deaths by plucking the silken threads of the spider’s web with their legs to replicate the vibrations made by wriggling ...

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