With a small nudge to a satellite’s orbit, scientists will soon have simultaneous laser and radar measurements of ice, providing new insights into Earth’s frozen regions. On July 16, the European Space Agency (ESA) begins a series of precise maneuvers that will push the orbit of its radar-carrying CryoSat-2 satellite about half a mile higher—putting it in sync with NASA’s laser-carrying Ice, Cloud and land Elevation Satellite 2, or ICESat-2.
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Source: Phys.org