If the Redshifts of Quasars Arise from the Expansion of the Universe

question 13

Multiple Choice

If the redshifts of quasars arise from the expansion of the universe yet they have brighter magnitudes than galaxies with the same redshifts, the quasar must

• A)be very small.
• B)be within the Local Group.
• C)be a single star with an extremely large mass.
• D)be moving toward Earth with a large radial velocity.
• E)emit a very large amount of energy per second.

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Definitions:

Target Audience

A specific group of consumers identified as the intended recipient of an advertising or marketing message.

Publicity

The process of promoting products, services, or brands through public media and communications to gain public attention or awareness.

News Media Outlets

Organizations that distribute news and information to the public through various platforms, such as television, radio, newspapers, and websites.

Tracking

The process of monitoring the movements, activities, or performance of an object or individual over time.