Stig Östlund

tisdag, maj 05, 2015

Five active spacecraft are orbiting Mars, an increase of two since last summer


This graphic depicts the relative shapes and distances from Mars for five active orbiter missions plus the planet's two natural satellites. It illustrates the potential for intersections of the spacecraft orbits. Image Credit: NASA/JPL-Caltech


--> www.jpl.nasa.gov/news/news.php?feature=4572

Bloggarkiv