The Solar System
Vocabulary
Moon phases
Prefixes
Potpourri
100

This is the planet the is between Venus and Mars

Earth

100

one of the four time periods (quarters) that a year is divided into

season(s)

100

The two oddly named phases that look like a half a moon

Quarter moons

100

the prefix "sol" means...

sun

100

a small, icy object that orbits the sun and has a long “tail” of gas

comet

200

The center of the Solar System

the sun

200

a measurement of the amount of matter something has.

miss

200
The shape that lights up more than half of the moon

Gibbous

200

The prefix "luna"

moon

200

the name of the creature that only transforms during a full moon

werewolf

300

Saturn has 274 of these satellite objects, while Earth only has one which takes about 29 days to make a complete orbit

moon

300

a glowing object in space that can be seen at night and is made of burning gas and plasma.

star

300

When it looks like the moon is getting bigger

Waxing

300

the prefix that means "star," it's found in the title of a space traveler and is also the name of the Jetsons' dog

Astro

300

The person who made headlines by staring directly into the sun during the 2017 eclipse

Donald Trump

400
how long it takes Earth to complete one revolution 

365.25 days or 1 year

400

the alternate rising and falling of the surface of the ocean that occurs twice a day

tide

400

Which way does the moon travel around Earth? (clockwise or counter-clockwise)

counter-clockwise

400

The prefix "geo" is related to one specific planet

Earth

400

Either of the two planets that are believed to rain diamonds

Neptune and Uranus

500

According to your homework, this is why Pluto is no longer a planet

it has asteroids

500

an event that occurs when the moon blocks the sun from being seen on Earth.

solar eclipse

500

The phase where the moon is in between the sun and the earth

New moon

500

this prefix means "heavy" or "weighty" and is in the word for the force that keeps objects in space in orbit

grav

500

The head of the Hayden Planetarium in NYC who took the heat for demoting Pluto

Neil Degrasse Tyson