Unit 4.1 Vocabulary Flashcards

Front

Astronomy

Back

the study of space

Front

radio telescope

Back

type of telescope that collects radio waves instead of visible light

Front

refracting telescope

Back

Front

reflecting telescope

Back

type of optical telescope that uses mirrors to collect and focus visible light

Front

space telescope

Back

telescope in orbit around the Earth

Front

Rocket

Back

vehicle propelled by gases

Front

Satellite

Back

a natural or artificial object that revolves around another object in space

Front

Space Probe

Back

uncrewed spacecraft used to collect data by flying near or landing on distant objects

Front

Space Race

Back

competition between the United States and the Soviet Union to have the best space technology

Front

Newton's Third Law of Motion

Back

scientific law stating that every action has an equal and opposite reaction