Discover
/
Article

Russia ready to launch probe to Martian moon

NOV 07, 2011
Physics Today
Nature : After some 15 years, Russia is attempting to reignite its space program with the 8 November launch of its Phobos-Grunt spacecraft. The mission is two-pronged: to carry out scientific measurements on the surface of Phobos, the larger of Mars’s two moons, and to bring back to Earth a few hundred grams of pebbles and dust collected from the moon’s surface. From the soil sample, scientists hope they will also find particles of material from Mars that they think could have been ejected from the planet’s surface by asteroid bombardment some 4 billion years ago. They also hope to use the material to determine Phobos’s age and origin and to see whether it contains any organic matter. “The major outcome is that Russia might establish its credibility again,” said Roald Sagdeev, a former director of the Space Research Institute in Moscow who is now at the University of Maryland in College Park.
Related content
/
Article
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
/
Article
/
Article
After a foray into international health and social welfare, she returned to the physical sciences. She is currently at the Moore Foundation.
/
Article
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.

Get PT in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.