PLANETS Flashcards

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1
Q

109 TIMES WIDER THAN THE EARTH AND 330,000 TIMES HEAVIER

A

THE SUN

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2
Q

IT IS COMPLETELY GASEOUS. THERE IS NO SOLID SURFACE. COMPOSED OF 74% HYDROGEN; 25% HELIUM; AND 1% OTHER GASES.

A

THE SUN

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3
Q

ROTATES ON ITS AXIS APPROXIMATELY EVERY 26 DAYS.

A

THE SUN

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4
Q

IT IS THE CLOSEST PLANET TO THE SUN.

A

MERCURY

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5
Q

IT IS THE SMALLEST PLANET IN THE SOLAR SYSTEM.

A

MERCURY

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6
Q

IT CAN REACH UP TO 840 DEGREES FAHRENHEIT.

A

MERCURY

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7
Q

IT POSSESSES A METALIC CORE AND AN ACTIVE MAGNETIC WAVE.

A

MERCURY

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8
Q

IT IS THE SECOND PLANET FROM THE SUN AND IS THE SECOND BRIGHTEST OBJECT IN THE SKY AFTER THE MOON.

A

VENUS

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9
Q

IT DOES NOT HAVE ANY MOONS OR RINGS.

A

VENUS

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10
Q

IT IS THOUGHT TO BE MADE UP OF A CENTRAL IRON CORE, ROCK MANTLE, AND SILICATE CRUST.

A

VENUS

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11
Q

A YEAR ON WHAT PLANET TAKES 225 EARTH DAYS.

A

VENUS

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12
Q

IT IS THE THIRD PLANET FROM THE SUN.

A

EARTH

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13
Q

THE LARGEST OF THE TERRESTRIAL PLANETS.

A

EARTH

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14
Q

THAT WAS FORMED APPROXIMATELY 4.54 BILLION YEARS AGO AND THE ONLY KNOWN PLANET TO SUPPORT LIFE.

A

EARTH

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15
Q

IT IS THE FOURTH PLANET FROM THE SUN.

A

MARS

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16
Q

IT IS THE SECOND SMALLEST PLANET IN THE SOLAR SYSTEM.

A

MARS

17
Q

NAMED AFTER THE ROMAN GOD OF WAR.

A

MARS

18
Q

IT IS ALSO DESCRIBES AS THE “RED PLANET”.

A

MARS

19
Q

IT IS A TERRESTIAL PLANET WITH A THIN ATMOSPHERE COMPOSED OF CARBON DIOXIDE.

A

MARS

20
Q

IT IS THE FIFTH PLANET FROM THE SUN.

A

JUPITER

21
Q

THE LARGEST PLANET IN THE SOLAR SYSTEM.

A

JUPITER

22
Q

GIANT PLANET WITH A MASS ONE THOUSANDTH THAT ALL OF THE SUN, BUT TWO-AND-A-HALF TIMES THAT ALL OF THE OTHER PLANETS.

A

JUPITER

23
Q

IT IS THE SIXTH PLANET FROM THE SUN.

A

SATURN

24
Q

MOST DISTANT THAT CAN BE SEEN WITH THE NAKED EYE.

A

SATURN

25
Q

SECOND LARGEST PLANET AND IS BEST KNOWN FOR ITS FABULOUS RING SYSTEM.

A

SATURN

26
Q

IT IS A GAS GIANT AND IS COMPOSED OF SIMILAR GASES INCLUDING HYDROGEN, HELIUM AND METHANE.

A

SATURN

27
Q

IT IS THE SEVENTH PLANET FROM THE SUN.

A

URANUS

28
Q

WHILE BEING VISIBLE TO THE NAKED EYE, IT WAS NOT RECOGNISED AS A PLANET DUE TO ITS DIMNESS AND SLOW ORBIT.

A

URANUS

29
Q

IT BECAME THE FIRST PLANET DISCOVERED WITH THE USE OF A TELESCOPE.

A

URANUS

30
Q

IT IS TIPPED OVER ON ITS SIDE WITH AN AXIAL TILT OF 98 DEGREES ; AND IT IS OFTEN DESCRIBED AS “ROLLING AROUND THE SUN ON ITS SIDE.

A

URANUS

31
Q

IT IS THE EIGHT AND FARTHEST KNOWN PLANET FROM THE SUN IN THE SOLAR SYSTEM.

A

NEPTUNE

32
Q

IT IS THE FOURTH-LARGEST PLANET BY DIAMETER ; THE THIRD-MOST-MASSIVE PLANET; AND THE DENSEST GIANT PLANET.

A

NEPTUNE