It is 29 and a half days long
Hydro then electric or solar power
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.
da answer is liquiddddddddd
Use of lubricant
Use of ball bearers
Use of streamlined body
Use of graphite