s******o
发帖数: 298 | 1 The NetLander mission will try to detect the martian counterpart of earth-
quakes.
by Julie Tepereva
Earthquakes great and small happen virtually every day on our planet. Even
our moon experiences quakes. But do any of our planetary neighbors, like Mars,
get shaken? Scientists don't know, but they will soon find out.
Since the 1960s, researchers have sent numerous spacecraft to explore Mars.
These probes, such as the Mariner series, brought back images of craters and
relics of ancient volcanoes |
|
s******o
发帖数: 298 | 2 The NetLander mission will try to detect the martian counterpart of earth-
quakes.
by Julie Tepereva
Earthquakes great and small happen virtually every day on our planet. Even
our moon experiences quakes. But do any of our planetary neighbors, like Mars,
get shaken? Scientists don't know, but they will soon find out.
Since the 1960s, researchers have sent numerous spacecraft to explore Mars.
These probes, such as the Mariner series, brought back images of craters and
relics of ancient volcanoes |
|
