bogeyman
10th January 2014, 15:24
"WASHINGTON — The alien worlds known as "super-Earths" may be more like our own planet than previously thought, a new study suggests.
Super-Earths — exoplanets slightly larger than Earth — are common throughout the Milky Way galaxy, but because of their massive gravity, scientists have assumed they should be water worlds. According to a new model, however, tectonically active super-Earths likely store most of their water in the mantle, leaving exposed continents and oceans that could create a stable climate such as that of Earth."
http://www.huffingtonpost.com/2014/01/10/super-earth-planets-earthlike-oceans-continents_n_4574781.html?ref=topbar
Super-Earths — exoplanets slightly larger than Earth — are common throughout the Milky Way galaxy, but because of their massive gravity, scientists have assumed they should be water worlds. According to a new model, however, tectonically active super-Earths likely store most of their water in the mantle, leaving exposed continents and oceans that could create a stable climate such as that of Earth."
http://www.huffingtonpost.com/2014/01/10/super-earth-planets-earthlike-oceans-continents_n_4574781.html?ref=topbar