Test 1- Astronomy - Exploring the Universe

Which statement best describes astronomy?

• Astronomy is the study of the universe.

• Astronomy is the study of the Moon.

• Astronomy is the study of Earth.

• Astronomy is the study of stars.

Tags

NGSS.MS-ESS1-2

Which of the following are part of the universe?

• galaxies

• stars

• planets

• all of these

Tags

NGSS.MS-ESS1-2

Which of the following is a tool astronomers use to explore the universe?

• microscope

• hand lens

• telescope

• periscope

What is a pattern of stars within a constellation called?

• nebula

• galaxy

• red supergiant

• asterism

Which of the following does NOT determine which stars are visible in the night sky?

• your location on Earth

• the Sun's gravity

• the time of year

• the time of night

What type of telescope did Galileo make?

• refracting

• reflecting

• radio

• space

How many constellations are there?

• 12

• 88

• 200

• 5 billion

Which of the following describes a nebula?

• a large collection of stars

• a pair of galaxies that are colliding

• a large cloud of dust and gas that can be seen in a galaxy

• a location on Earth with telescopes to observe objects in space

What is the first stage in the life cycle of a star?

• black dwarf

• red giant

• main-sequence star

• protostar

Which of the following statement is true?

• Our Sun is a protostar.

• Our Sun is a main-sequence star.

• Our Sun is a red giant.

• Our Sun is a black dwarf.

Tags

NGSS.HS-ESS1-3