Telescope

Which type of telescope has an objective lens?

• refracting telescope

• reflecting telescope

• radio telescope

• cassigrain telescope

A ______ telescope uses a mirror to focus light onto a small area.

• reflecting
• refracting
• radio
• spectrum

Tags

NGSS.MS-PS4-2

What does Refracting Telescope have?

• Sand
• Mirrors
• Lens
• Batmobile 

• reflection telescope
• refraction telescope
• radio telescope

Tags

NGSS.MS-PS4-2

• reflection telescope
• refraction telescope
• radio telescope

Tags

NGSS.MS-PS4-2

What is the MAJOR problem with trying to see stars in or near a city?

• Not as many people with telescopes
• Light pollution
• Clouds
• The stars are too far away.

Tags

NGSS.MS-ESS3-4

Electromagnetic radiation is simply known as 

• light
• refraction
• reflection
• time

Tags

NGSS.MS-PS4-1

The speed of light is

• 30,000 km/s

• 300,000 km/s

• 30,000 mi/ s

• 300,000 m/s

Tags

NGSS.HS-PS4-1

The electromagnetic spectrum consists of

• all of the colors of light you can see with your eyes.
• all of the different types of electromagnetic waves.
• a band of colors formed when white light passes through a prism.
• the distance between the crest of one wave and the crest of the next wave.

Tags

NGSS.HS-ESS1-2

Radio waves have ______ wavelengths than waves of visible light.

• shorter
• longer
• the same length

Tags

NGSS.HS-PS4-1