The Visual Pink Glow of the Great Nebula in Orion

question 19

Multiple Choice

The visual pink glow of the Great Nebula in Orion

• A)is a Herbig-Haro object.
• B)is a reflection nebula of dust.
• C)is an emission nebula of thin gas.
• D)contains only young low mass stars.
• E)is believed to be about 5 billion years old.

---

Definitions:

Money Supply

The total amount of monetary assets available in an economy at any specific time, including cash, bank deposits, and other liquid assets.

Deposit Expansion Multiplier

A ratio that explains the total increase in deposits within the banking system generated from an initial deposit, based on the reserve requirement ratio.

Open Market Securities

Financial instruments such as bonds or stocks that are traded freely on the open market and can be bought and sold by investors.

Fed

Short for the Federal Reserve, which is the central banking system of the United States, responsible for monetary policy.