WorksheetsStars and Galaxies
Total questions: 20
Worksheet time: 12mins
This type of galaxy has no defined pattern or shape.
Elliptical
Spherical
Irregular
Spiral
This type of galaxy is round and slightly flattened.
Spiral
Elliptical
Irregular
Spherical
This type of galaxy has pinwheel "arms" with a round bulge in the middle.
spiral
irregular
elliptical
spherical
The sun is a(n) (a) sized star
Which of the following is NOT a property we use to classify stars?
brightness
color
weight
temperature
Stars give off _____ and ______ energy.
heat and light
light and ice
light and fire
fire and ice
If two stars are the same size, then _______.
the cooler star will be brighter than the hotter star
the smaller star will always appear brighter than the bigger star
this star that is closer to Earth will appear brighter than the star that is far away
stars are all the same brightness no matter how far from Earth they are
Which of the following lists stars in order from hottest to coldest?
Red, yellow, blue, white
Yellow, red, white, blue
Blue, red, yellow, white
Blue, white, yellow, red
What tool do we use to see stars more clearly?
Barometer
Cell phone
Telescope
Video camera
Galaxies are composed of...
billions of stars
a star and the planets that orbit around it
all of the bodies and objects in space
What do we call the measure of a star's brightness as viewed from Earth?
(a)
What is the primary gas burning inside of a star?
Oxygen
Carbon Dioxide
Carbon Monoxide
Hydrogen
What type of star is the sun?
Yellow Giant
Yellow Dwarf
Blue Supergiant
Red Giant
What type of galaxy is pictured here?
Irregular
Elliptical
Spiral
What type of galaxy is pictured here?
Elliptical
Irregular
Spiral
What type of galaxy is pictured here?
Elliptical
Irregular
Spiral
What galaxy do we live in?
(a)
Out of the following stars, which star is the hottest?
Yellow
Red
White
Out of the following stars, which is the coldest?
blue
white
yellow
List the following stars in order from hottest to coldest: yellow, red, blue, white
(a)
