Earth Space - Unit 1 (Intro to ES) Review

Front

What is a refracting telescope?

Back

A telescope that uses lenses to gather and focus light.

Front

What are the main layers of the geosphere?

Back

The main layers are the crust, mantle, and core.

Front

What is the advantage of using radio telescopes?

Back

They can be used during day or night, allowing for continuous observation.

Front

Which layer of the geosphere is the most dense?

Back

The core is the most dense layer of the geosphere.

Front

What types of light are not visible to humans?

Back

Radio waves, microwaves, UV rays, and gamma rays are all types of light that are not visible to humans.

Front

What is the lithosphere?

Back

The lithosphere is the rigid outer layer of the Earth, including the crust and upper mantle.

Front

What is the core of the Earth?

Back

The core is the innermost layer of the Earth, composed mainly of iron and nickel.

Front

What is the difference between reflecting and refracting telescopes?

Back

Reflecting telescopes use mirrors to gather light, while refracting telescopes use lenses.

Front

What is the atmosphere?

Back

The atmosphere is the layer of gases surrounding the Earth, essential for life.

Front

What is the purpose of a telescope?

Back

A telescope is used to observe distant objects in space by collecting and magnifying light.