In the Figure Below, We Expect the Absorption Lines in the Indicated

question 76

Multiple Choice

In the figure below, we expect the absorption lines in the indicated star's spectrum to be

• A) normal/unchanged.
• B) redshifted.
• C) blueshifted.
• D) wider than usual.
• E) narrower than usual.

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Definitions:

Arthroscopy

A minimally invasive surgical procedure on a joint in which examination and sometimes treatment of damage is performed using an arthroscope.

Arthroplasty

Surgical reconstruction or replacement of a joint.

Arthralgia

Pain in a joint.

Chondrocostal

Pertaining to the cartilage and ribs, often used to describe the connection between rib cartilage and the ribs themselves.