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By Rob Sparks on November 9, 2019 in
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NEID will search for exoplanets by using the Doppler, or Radial Velocity (RV), effect. As a planet orbits its star, it exerts a tiny gravitational pull on the star, causing the star to “wobble.”

By Al Grauer on May 6, 2018 in
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Tiny Spacecraft, One in 100,000. It’s about the starshot breakthrough and asteroid apophis.