Look at what each planet needs to complete a cycling of the sun.

Confirmation of loss of contact with Voyager 2, currently approximately 21 billion kilometers from Earth. On July 21, commands sent from Earth to Voyager 2 accidentally caused Voyager's High Gain Antenna to point 2 degrees away from Earth. Therefore Voyager...

Scattered across the oceans was a single continent billions of years ago.This theory of the origin of the continent was put forward by Antonia Snyder Palgrini (1858). It was later defined in detail by the German scientist Alfred Wagner. But...

The footprints of a saropod dinosaur discovered by a team of paleontologists from Burgos are named after Spanish football magician Andrs Iniesta. These are known as 'Iniestapodus' / The footprints of the dinosaur 'Iniestapodus'. It has a long tail and...