Only 48 percent of the sun’s energy actually reaches Earth.
It takes Pluto 25 years to receive as much solar energy as Earth receives in one minute.
Earth is closest to the sun on Jan. 3.
Neptune’s summer is 40 years long.
Only 48 percent of the sun’s energy actually reaches Earth.
It takes Pluto 25 years to receive as much solar energy as Earth receives in one minute.
Earth is closest to the sun on Jan. 3.
Neptune’s summer is 40 years long.
