Sun
The sun is a ______ size star
Medium
A ball of hot, glowing gases is what
A Star
Stars give off this type of energy
Radiant energy
A push or pull
Force
Telescope
The sun gives off both ____ and _____.
Light and Heat
The coolest stars are what color
Red
Energy that can travel through space is known as
Radiant energy
Does taking off in an airplane overcome gravity
Yes
Does an apple falling off a tree overcome gravity
No
What is the name of the star closest to Earth
The Sun
Blue
Without radiant energy it would be _____ and ______.
Cold and dark
The force that gives your body weight
Gravity
What two tools can be used when observing stars
Telescope and binoculars
This is a kind of radiant energy that plants use to make food, and people and animals need it to see.
light
Name 3 characteristics of a star
Brightness, size, and color
Some radiant energy from stars travel to the earth as
light
A force that pulls objects towards one another (towards Earth)
Gravity
Does a kite flying in the sky overcome gravity
Yes
What is the name of the largest stars
Super giants
What 4 colors could stars be
blue, white, red, yellow
Other radiant energy from the sun heats ____, ______, and _____.
Earth's land, air, and water
Some forces can ____ gravity. Meaning they act against gravity.
oppose (overcome)
To act against
Overcome