Shadows are caused by the Earth's ___________.
Rotation
What is a solar system?
A sun and everything that orbits it.
How many moon phases are there?
Bonus for double points: How long does each one last?
8
3.5 days
What is the layer of gas that is held in place by gravity that surrounds Earth called?
Atmosphere
What is the name of the path an object takes around the sun (or another object).
Orbit
Daily Double:
Explain in your own words what is a rotation and what is a revolution?
Rotation is making a complete turn on an axis.
Revolution is making a complete turn around another object (in space). Going all the way around!
What is the name of our galaxy?
Bonus 200: What shape is our galaxy? (If you answer this correctly, go again).
The Milky Way Galaxy
Spiral
How long does it take the Moon to complete one full revolution around the Earth?
28 Days
The sun is made of _____.
The moon is made of _____.
The Earth is made of ______.
gas, rock, rock
This causes our tides.
Moon
How long does it take for Earth to complete one revolution?
365 days
Daily Double:
List the IAU's 3 qualifications for an object to be considered a planet.
1. It must orbit the sun
2. It must be spherical (round)
3. It must have cleared it's orbit.
Waxing means getting _______, waning means getting _________.
bigger, smaller
What do we call the 3rd planet from the sun that is the only planet that has life on it?
Earth
Daily Double!
Draw a sun at 2pm
___________________________________________
East West

How long does it take the Earth to rotate once?
24 hours
Daily Double
Name the Planets in order.
Bonus 100: Tell me the phrase you use to remember them (or the one we discussed in class).
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (and Pluto for some).
My Very Educated Mother Just Served Us Nachos
Waning crescent
Free 400. Go again.
Free 400
The sun _______in the east and ______ in the west.
rises, sets
-What is responsible for the seasons we experience on Earth?
The Earth's tilt on it's axis.
Daily Double: Complete this paragraph.
We (are/are not) the only solar system in the universe. Our sun is a ______sized star. We have _____planets with life on it.
are not, medium, one
Daily Double:

Waxing gibbous
What is the line an object rotates around?
Axis

Approx. 3pm