Gravity and the Universe
Earth's Motion Around the Sun
Lunar Phases
Eclipses
The Solar System
100

What causes planets and other space objects to revolve around the Sun rather than traveling in a straight line?

gravity

100

What season is shown from the northern hemisphere?


winter

100

What moon phase is letter F?

Waning Gibbous

100

A lunar eclipse can only occur during which type of moon phase?

Lunar

100

In this figure below, what planet does A represent?


Mercury

200

The force of gravity depends on an object's 

(two answers)

mass and distance
200

Hours of daylight and nighttime are equal during a _____________________.

Equinox

200

What moon phase would occur if the Earth-Moon-Sun system was set up like this?

New Moon

200

What type of eclipse is represented in the model below?


total lunar eclipse

200

In this figure below, what planet does G represent?


Uranus

300

Ben made a model of Earth orbiting the Sun by tying a string to a tennis ball and spinning it around his head.  In this model what does the tennis ball represent?


Earth

300

When does the sun's light hit the Earth at its farthest northern and southern points?

winter and summer solstices

300

What Moon Phase am I?

The nearside of the Moon is completely lit.

Full Moon Phase
300

What happens when the Moon enters the Earth's umbra during a total lunar eclipse?

the Moon will turn red

300

What is a comet mostly made of?

(two answers)

ice and dust

400

What is defined as a huge collection of gas, dust, and stars held together by gravity?

a galaxy

400

Earth orbits closest to the sun during which month?

January

400

What Moon Phase am I?

The Moon near side is completely dark.

New Moon Phase

400

What kind of eclipse occurs when only part of the Moon passes through Earth's umbra?

a partial lunar eclipse

400

Where are most asteroids (the asteroid belt) found in our solar system?

between Mars and Jupiter

500

A galaxy that has a shape similar to a football is called an

elliptical galaxy

500

The tilt of the Earth's axis as Earth orbits causes what?

The seasons

500

What Moon Phase am I?

By the end of the first week of the Lunar Phases, half of the near side of the Moon is lit.

First Quarter Phase

500

Where do you have to be located to be able to see a total lunar OR solar eclipse?

within the umbra

500

The largest moon in the solar system belongs to Jupiter and is also larger than the size of Mercury.  What is its name?

Ganymede