Astronomy and Space Quiz

What part of the electromagnetic spectrum do astronomers primarily use to study the structure of the universe?

• X-rays

• Microwaves

• Visible light

• Gamma rays

Tags

NGSS.HS-PS4-4

Which type of electromagnetic radiation has the longest wavelength?

• Radio waves

• Infrared

• Ultraviolet

• X-rays

Tags

NGSS.HS-PS4-1

What can infrared telescopes detect that optical telescopes cannot?

• Black holes

• Heat from cool objects

• Cosmic rays

• UV emissions

Tags

NGSS.HS-PS4-3

A star’s absorption spectrum can reveal:

• The star’s age

• The elements in its atmosphere

• Its magnetic field

• The size of the star

Tags

NGSS.HS-ESS1-3

What does a redshift in a galaxy's spectral lines indicate?

• The galaxy is rotating

• The galaxy is moving toward Earth

• The galaxy is stationary

• The galaxy is moving away from Earth

Tags

NGSS.HS-ESS1-2

Emission spectra are created when:

• Light passes through a cool gas

• Electrons fall back to lower energy levels

• Light is reflected

• Atoms lose all energy

Tags

NGSS.HS-PS4-3

What tool do astronomers use to break light into its component wavelengths?

• Telescope

• Spectroscope

• Satellite

• Microscope

Tags

NGSS.HS-ESS1-2

Radio telescopes are useful because:

• They can see through dust clouds

• They work best at night

• They are smaller than optical telescopes

• They detect only gamma rays

Tags

NGSS.HS-PS4-4

Which of the following was a major contribution of the Hubble Space Telescope?

• Measuring Earth’s orbit

• Imaging deep space objects without atmospheric distortion

• Monitoring climate change

• Tracking weather patterns

CCDs (charge-coupled devices) revolutionized astronomy by:

• Replacing mirrors in telescopes

• Reducing light pollution

• Capturing digital images of space

• Magnifying distant stars

Tags

NGSS.HS-PS4-5