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WORT Greets Denizens of “the Eyeball Planet”
WORT 89.9FM Madison · WORT Greets Denizens of “the Eyeball Planet”WORT sent out its first – admittedly ramshackle – broadcast on December 1, 1975. Since then, WORT’s radio signal, first at 89.7 megahertz, then at 89.9 megahertz, has expanded, at the speed of light, in a bubble from the planet earth to a point 50 light years away, fading in intensity, but theoretically, still intact. As it turns out, there’s a chance – a very slim chance – that there might be someone out there who is hearing that signal for the first time. Exoplanet 1140b, more colorfully known as “The Eyeball Planet,” lies 50 light-years away. It was once thought to be an uninhabitable gas giant, but new data from the James Webb telescope suggests it might have a rocky core and liquid water. Where there’s water, there may be life. On the phone to tell us more is Charles Cadieux, post-doctoral researcher at the Trottier Institute for Research on Exoplanets, Universite de Montreal and lead author of the research paper in the preprint journal arXiv.
Charles Cadieux(photo courtesy Charles Cadieux) Temperate exoplanet 1140 b may be a world completely covered in ice (left) or be an ice world with a liquid substellar ocean and a cloudy atmosphere (center). LHS 1140 b is 1.7 times the size of our planet Earth (right). [Image by B. Gourgeion, Univesite de Montreal] Did you enjoy this story? Your funding makes great, local journalism like this possible. Donate here
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