The Central Region of Our Galaxy Is Not as Flat

question 30

Multiple Choice

The central region of our Galaxy is not as flat as its main disk of stars. Which of the following has roughly the same shape as our central region of stars?

• A) a peanut
• B) a tennis ball
• C) a cube
• D) a long piece of string
• E) actually, no one knows the shape of our central region because of all the dust in the Galaxy

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Definitions:

Turbidity Currents

Underwater density currents that move swiftly downslope due to increased density from suspended sediments.

Submarine Fans

Large, underwater sediment deposits that resemble an open fan, typically found at the base of continental slopes.

Salt Glaciers

Masses of salt that flow similarly to ice glaciers, often forming in areas where large deposits of salt are subjected to intense pressure.

Weak Rock

Rock that is easily deformed or broken, usually due to its composition, weathering, or presence of numerous fractures.