NASA's InSight spacecraft on Mars for sneak peek into planet's deep interior

InSight’s primary instrument is a French-built seismometer, designed to record the slightest vibrations from “marsquakes” and meteor impacts around the planet. The device is so sensitive it can measure a seismic wave just one half the radius of a hydrogen atom.

from Hindustan Times - topnews http://bit.ly/2r8p0cq
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