alpha
beta
charlie
delta
epsilon
100

WHY ARE WINTER DAYS IN THE NORTHERN HEMISPHERE SHORTER THAN SUMMER DAYS?

AS THE EARTH ORBITS THE SUN, THE NORTHERN HEMISPHERE IS TILTED AWAY FROM THE SUN SLIGHTLY

100

CONSTELLATIONS ARE MADE OF WHAT?

PATTERNS IN THE STARS

100

WHY DOES TIME AS WE KNOW IT CAUSE PROBLEMS WITH TRAVEL SCEDULES TWICE A YEAR?

DAYLIGHT SAVINGS TIME

100

THE EARTH IS DIVIDED IN TWO AT THE EQUATOR INTO THE ______ AND ______.

NORTHERN HEMISPHERE

SOUTHERN HEMISPHERE

100

HOW LONG DOES ONE MOON CYCLE LAST?

27-28 DAYS

200

WHICH MOON PHASE SHOWS THE RIGHT HALF OF THE MOON IN LIGHT AND THE LEFT HALF DARK?

1ST QUARTER

200

WHAT DID ANCIENT PEOPLES USE FOR NAVIGATION AND MARKING THE SEASONS?

CONSTELLATIONS

200

IN WHAT DIRECTION DOES THE LIGHT APPEAR ON THE MOON DURING ITS CYCLE?

FROM RIGHT TO LEFT

200

WHAT PHASE IS THE MOON IN DURING A SOLAR ECLIPSE?

NEW MOON

200

WHAT KEEPS THE MOON FROM FLOATING AWAY IN SPACE?

EARTH'S GRAVITY

300

HOW LONG DOES THE SUN TAKE TO MAKE ONE ROTATION ON ITS AXIS?

27 DAYS

300

IF THE SUN IS A STAR, WHY DOESN'T IT LOOK LIKE OTHER STARS FROM EARTH'S PERSPECTIVE?

IT IS MUCH CLOSER THAN OTHER STARS

300

WHICH PHASE IS THE MOON IN IF IT IS DIRECTLY BETWEEN EARTH AND THE SUN?

NEW MOON

300

THE MOON PHASE THAT FIRST SHOWS LIGHT ON THE MOON IS CALLED _______.

WAXING CRESCENT

300

NAME THE 8 PLANETS IN ORDER FROM THE SUN.

MERCURY - VENUS - EARTH - MARS - JUPITER - SATURN - URANUS - NEPTUNE

400

WHAT WOULD WE NEED TO INCLUDE IN A MODEL THAT EXPLAINS THE CHANGING SHAPE OF THE MOON?

EARTH, MOON, SUN

400

THE POINT FROM WHICH YOU MAKE OBSERVATIONS IS CALLED __________?

PERSPECTIVE

400

AN EVENT WHERE THE EARTH PASSES BETWEEN THE MOON AND SUN IS CALLED _________.

LUNAR ECLIPSE

400

WHAT WOULD HAPPEN TO THE MOON IF IT CHANGED ITS MASS?

IT COULD EITHER BREAK FROM EARTH'S GRAVITY OR CRASH INTO THE EARTH

400

WHY DO SOME CONSTELLATIONS ONLY SHOW UP AT CERTAIN TIMES OF THE YEAR?

ANGLE OF EARTH'S AXIS

500

EARTH IS CLOSEST TO THE SUN IN WHAT MONTH?

JANUARY

500

SEASONS ON EARTH ARE DETERMINED BY WHAT?

EARTH'S TILT ON IT'S AXIS IN RELATION TO THE SUN

500

POLARIS IS ALSO KNOWN AS __________.

THE NORTH STAR

500

WHEN AN OBJECT PASSES BETWEEN EARTH AND ANOTHER PLANET, IT IS CALLED ________.

TRANSITING

500

WHAT IS A SUBSYSTEM?

A SELF-CONTAINED SYSTEM WITHIN A LARGER SYSTEM