WorksheetsSTARS AND CONSTELLATIONS
Total questions: 16
Worksheet time: 8mins
What is the most abundant element in stars?
Carbon
Oxygen
Hydrogen
Nitrogen
What is the name of the brightest star in the night sky?
Sirius
Polaris
Betelgeuse
Rigel
What is a black hole?
A collapsed star with infinite density and gravity
A region in space with no stars
A type of asteroid
A small, dense star
What is the approximate diameter of the Sun?
1 million kilometers
500,000 kilometers
100,000 kilometers
1.5 million kilometers
What is the Sun primarily composed of?
Helium
Hydrogen
Oxygen
Carbon
What is the Sun's approximate surface temperature?
6,000 degrees Celsius
1 million degrees Celsius
15,000 degrees Celsius
10,000 degrees Celsius
Which process occurs in the core of the Sun to produce energy?
Nuclear fission
Nuclear fusion
Radioactive decay
Chemical reaction
Which constellation contains the Big Dipper?
Ursa Major
Orion
Cassiopeia
Scorpius
What is a constellation?
A type of comet
A grouping of stars that form a pattern in the sky
A type of galaxy
A type of meteorite
Which of the following is not a characteristic used to classify stars?
Luminosity
Distance from Earth
Temperature
Size
Which color star is typically the hottest?
Red
Blue
Yellow
White
What determines the color of a star?
Its size
Its age
Its distance from Earth
Its temperature
What is the process by which a star converts hydrogen into helium?
Nuclear fission
Nuclear fusion
Gravitational collapse
Stellar wind
What is the name of the group of stars that form a pattern resembling a "W" in the sky?
Orion
Ursa Major
Cassiopeia
Leo
What is the name of the process by which a star ends its life?
Black hole formation
Supernova explosion
Planetary nebula formation
White dwarf cooling
Which of the following stars has the highest luminosity?
Red dwarf
White dwarf
Supergiant
Main sequence star
