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Estimating Distances in Space

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Questions and Answers

The ______ Effect is used to estimate the speed of far-off objects

Doppler

The ______ Distance Ladder is a method to estimate the distances of far-off objects

Cosmic

The ______ Distance Ladder is used to estimate the distances of objects in the cosmos

Cosmic

The ______ of far-off objects can be estimated using the Doppler Effect

speeds Signup and view all the answers

The ______ of far-off objects is a difficult task in astronomy

estimation Signup and view all the answers

Estimating the speeds and distances of ______ objects is a complex task in astronomy.

far-off Signup and view all the answers

The Doppler ______ is used to measure the speed of celestial objects.

Effect Signup and view all the answers

A ______ ladder is a series of measurement methods used to estimate cosmic distances.

Cosmic Distance Signup and view all the answers

To measure the distances of celestial objects, astronomers use the ______ Distance Ladder method.

Cosmic Signup and view all the answers

The speed of far-off objects can be estimated using the ______ shift principle.

Doppler Signup and view all the answers