What Distance Method Is Used to Determine the Distance to the Most

question 113

Multiple Choice

What distance method is used to determine the distance to the most distant galaxies?

• A)radar echo
• B)supernova observations
• C)the period-luminosity relationship of variable stars
• D)parallax

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Definitions:

Morphine Sulfate

A powerful opioid pain medication used to treat moderate to severe pain.

Patient Controlled Analgesia

A method of pain management that allows patients to self-administer analgesic medicine, usually through a programmable pump.

Postoperative Pain

Pain experienced by a patient following surgical procedures, which can vary in intensity and duration.

Rheumatoid Arthritis

A chronic inflammatory disorder affecting joints, including those in the hands and feet, characterized by painful swelling.