Facts About Planet Earth

Mer av detta

Concerts

av Don P

Speed

av Anna Sulek

Organigrama arbol

av Sigmas Sigmas

why don't we

av Aisha Lodhi - Hazel McCallion Sr PS (1549)

Facts About Planet Earth

Almost a perfect sphere.

Rotates once every 23.934 hours.

Tilt of axis is 23.4 degrees.

Has a magnetic field due to iron core.

Earth is 91 million miles away from the sun.

Atmosphere is 78% nitrogen and 21% oxygen.

Diameter is 7,926 miles.

Age is 4.5 billion years old.