PLANETS Flashcards
109 TIMES WIDER THAN THE EARTH AND 330,000 TIMES HEAVIER
THE SUN
IT IS COMPLETELY GASEOUS. THERE IS NO SOLID SURFACE. COMPOSED OF 74% HYDROGEN; 25% HELIUM; AND 1% OTHER GASES.
THE SUN
ROTATES ON ITS AXIS APPROXIMATELY EVERY 26 DAYS.
THE SUN
IT IS THE CLOSEST PLANET TO THE SUN.
MERCURY
IT IS THE SMALLEST PLANET IN THE SOLAR SYSTEM.
MERCURY
IT CAN REACH UP TO 840 DEGREES FAHRENHEIT.
MERCURY
IT POSSESSES A METALIC CORE AND AN ACTIVE MAGNETIC WAVE.
MERCURY
IT IS THE SECOND PLANET FROM THE SUN AND IS THE SECOND BRIGHTEST OBJECT IN THE SKY AFTER THE MOON.
VENUS
IT DOES NOT HAVE ANY MOONS OR RINGS.
VENUS
IT IS THOUGHT TO BE MADE UP OF A CENTRAL IRON CORE, ROCK MANTLE, AND SILICATE CRUST.
VENUS
A YEAR ON WHAT PLANET TAKES 225 EARTH DAYS.
VENUS
IT IS THE THIRD PLANET FROM THE SUN.
EARTH
THE LARGEST OF THE TERRESTRIAL PLANETS.
EARTH
THAT WAS FORMED APPROXIMATELY 4.54 BILLION YEARS AGO AND THE ONLY KNOWN PLANET TO SUPPORT LIFE.
EARTH
IT IS THE FOURTH PLANET FROM THE SUN.
MARS