the structure of the earth was discovered in neoproterozoic.
the structure of the earth was discovered in neoproterozoic.
when was the structure of the earth discovered?
neoproterozoic
Na
Na
planet corot-7b, with a mass estimated at 4.8 earth masses and an orbital period of only 0.853 days, was announced on 3 february 2009. the density estimate obtained for corot-7b points to a composition including rocky silicate minerals, similar to the four inner planets of the solar system, a new and significant discovery. corot-7b, discovered right after hd 7924 b, is the first super-earth discovered that orbits a main sequence star that is g class or larger.
super-earth