Study

M3 Sci Unit 3

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How does a reflecting telescope work?

Mirrors

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55 Free points

What 2 countries were involved in the space race?

USA and Russia

Name 3 planets in our solar system

.....

Where do astronauts live in space?

International space station

What does optical mean

See

How many wave lengths are there?

An entire spectrum

Stars emit energy in what form?

Electromagnetic waves

Name 2 types of Earth based telescopes

Optical, radio

Why do telescopes work better in space

No atmosphere to interfere

How does a refracting telescope work?

Convex Lens

How do we put satellites in space?

With a rocket

What is a satellite

A smaller body that orbits a larger body

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55555 Free point

What planet have we sent rovers to?

Mars

Is the moon a satellite?

Yes

Who was the first man on the moon?

Neil Armstrong

What is the "fire part" that moves a rocket?

exhaust gases

What country first put man on the moon?

USA

What are the 2 types of optical telescopes

Refracting and reflecting

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555 Free points

Name 2 things we use satellites for

internet,gps, etc.