An exoplanet has been found for the first time using radio telescopes

Seldom Bucket

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Astronomers have found an extrasolar planet around a main sequence star. Which isn’t a big deal. With a radio telescope. Which is.


Over the past couple decades astronomers have spotted thousands of exoplanets using a variety of techniques. There’s the ever-popular transit method, championed by observatories like Kepler and TESS. And there’s also a redshift technique, which closely monitors the light from a distant star.


And then there’s astrometry.

 
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