If You Measured the Distances and Recessional Velocities for a Sample

question 20

Multiple Choice

If you measured the distances and recessional velocities for a sample of galaxies and plotted the data to get the figure below,what value would you derive for the Hubble constant?

• A) 10 km/s/Mly
• B) 22 km/s/Mly
• C) 45 km/s/Mly
• D) 100 km/s/Mly

Understand the functionality and applications of different PowerPoint views, including Notes Master, Slide Master, and Handout Master.

Know how to customize presentations, including changing slide orientation, applying custom slide sizes, and adjusting headers and footers.

Learn to enhance presentations through animations, transitions, and setting up for specific environments like kiosks.

Master the process of saving and exporting PowerPoint presentations in different formats for various purposes.

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Definitions:

Third Ventricle

One of the four connected fluid-filled cavities within the brain, part of the ventricular system, situated in the midline of the brain beneath the corpus callosum.

Cranial Nerves

Twelve pairs of nerves that emerge directly from the brain (not the spinal cord), responsible for conveying sensory and motor information to and from the head and neck.

Trochlear

Pertaining to the fourth cranial nerve, responsible for eye movement, particularly rotation of the eyeball.

Subarachnoid Space

The area between the arachnoid membrane and pia mater around the brain and spinal cord, filled with cerebrospinal fluid.