Pluto may have liquid ocean under ice shell: Study
When New Horizons buzzed by Pluto last year, it unveiled clues that the dwarf planet might have - or had at one time - a sub-surface liquid ocean.
Jun 22, 2016, 15:34 PM IST
Liquid ocean
When New Horizons buzzed by Pluto last year, it unveiled clues that the dwarf planet might have - or had at one time - a sub-surface liquid ocean.
Jun 22, 2016, 15:34 PM IST