1.Moonquake data collected in the Apollo era were supposed to help scientists understand what lay beneath the moon's crust.

阿波罗时代月震收集到的数据有望于帮助科学家了解月球地壳下面的情况。

2.Scientists have taken their first, vicarious journey to the center of the moon, thanks to a fresh look at 30-year-old moonquake data from the Apollo era.

科学家们由于重新审视了从阿波罗时代就开始已有30年历史的月震数据，才能使他们取得了第一次到月亮中心的替代旅行。

3.These vibrations travel outward from events as large as earthquakes (or moonquakes) and as small as an astronaut’s footfall: Buzz Aldrin’s was recorded as the first Apollo seismometer came online.

4.The instruments vibrated in response to movement of the ground, say, in a moonquake.

5.Beyond the occasional moonquake, not much happens amidst the impact basins that were once brimming with lava.

6.Beyond the occasional moonquake, not much happens amidst the impact basins that were once brimming with lava billions of years ago.

7.The moon has moonquakes Small moonquakes several miles below the surface are believed to be caused by the gravitational pull of the Earth.

8.In general, the shape of these events is similar to that of moonquakes.

9.Exploring lunar nova The lander is equipped with a seismometer to listen for moonquakes and a Langmuir probe that will measure fluctuations in the wispy plasma enveloping the lunar surface.

10.The lander carried a thermal probe to take the moon’s temperature up to 10 centimeters underground and was also equipped with a seismometer to monitor moonquakes, which could have provided important information about the moon’s deep interior.