'Io orbits' presentation slideshows

The absence of evidence is not the evidence of absence. - Carl Sagan -

The absence of evidence is not the evidence of absence. - Carl Sagan -. THE MOON (LUNA) THE MOON ORBITS THE EARTH AT AN AVERAGE DISTANCE OF 382,000 KM OR 229,000 MILES. THIS DISTANCE IS INCREASING BY ABOUT 38 mm PER YEAR.

403 views • 26 slides