Jan 26, 2017
Planets Around Wolf 1061 Key To Understanding ‘Venus’
Posted by Bruce Dorminey in categories: climatology, space
The inner edge of the habitable zone is the dividing line between peaches and cream and all out hell. Venus has likely seen both. The study of exo-solar systems like Wolf 1061 is key to understanding our own Venus.
New observations of the nearby star Wolf 1061, some 14 light years distant in Ophiuchus — already known to harbor three super-earths — should help planetary scientists better understand what went wrong with our own Venus.
Turns out hellishly-hot Venus-like worlds are quite common and early in the history of any given planetary system, such close-in terrestrial mass planets might even sport liquid water. But as their host stars evolve, the perilous inner edge of these extrasolar planetary systems’ habitable zones move decidedly outward.
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