Source of Earth’s water: A little idea about D/H ratios
You couldn’t have missed the headlines: Due to Rosetta’s measurements of the ratio of hydrogen and deuterium in 67P/Churyumov-Gerasimenko’s wa...
Tag: astronomy
A new article: Realms of Dark, Deep and Cold
These places never see sunlight, are buried deep under thick ice crusts and warmed mostly by radioactive decay and tidal forces: subsurface oceans of celestial ...
On the awesomeness of 2012 VP113
Earlier today, NASA announced the discovery of a probable new dwarf planet 2012 VP113. Its perihelion is even futher than Sedna’s, at around 80 AU. Though...
