Mystery of Pluto!
Pluto, is a tiny world at the edge of the solar system.
So scientists assumed, that the dwarf planet would
have a fairly uniform, crater-pocked environment.
That changed, when NASA's New Horizons spacecraft,
flew by in 2015, sending back pictures, that altered our view of Pluto forever.
Among the astounding discoveries,
were icy mountains that are 11,000 feet high,
indicating that Pluto must have been geologically active,
as little as 100 million years ago. But geological activity requires energy,
and the source of that energy inside Pluto is a mystery.
.
.
.
.
https://www.space.com/35695-weirdest-...
.
.
Attribution: APOD Videos , ESA
.
.
#factstron #space #pluto #mysteryofpluto #universe #spacefacts #shorts