deimos造句
1. For Deimos, in its higher orbit, only 560 meters per second suffices to escape from the Mars system.
2. Both Phobos and Deimos always keep the same side toward Mars.
3. Phobos and Deimos are small, irregularly shaped bodies, generally similar to carbonaceous asteroids in color, reflectivity, and density.
4. Manned visits to the Martian moons Phobos and Deimos often figure as parts of manned missions to the surface of Mars.
5. Deimos is about 7.5 miles in diameter.
6. Don't let your guard down, Deimos!
7. The power output of the Deimos has been increased by 40 MW .
8. Mars has two moons, named Phobos and Deimos, Greek for "fear" and "panic".
9. Deimos and Phobos may be due to disturbance of asteroids and Jupiter's role was to make them around Mars movement.
10. Deimos has a smooth surface due to a blanket of fragmental rock or regolith, except for the most recent impact craters.
11. Efficient regolith accumulation is therefore not possible on asteroids similar in size to Phobos and Deimos.