Which Statement About Planetary Rings Is Not True

question 82

Multiple Choice

Which statement about planetary rings is not true?

• A)All four jovian planets have rings.
• B)Individual ring particles orbit their planet in accord with Kepler's laws,so that particles closer in orbit faster than particles farther out.
• C)Rings are always located closer to a planet's surface than any large moons.
• D)Saturn's rings formed along with its moons 4.6 billion years ago.

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Definitions:

Risk Of Default

The possibility or likelihood that a borrower will not be able to meet debt obligations, leading to financial losses for the lender.

Futures Contracts

Financial contracts obligating the buyer to purchase an asset (like a commodity or financial instrument) and the seller to sell the asset at a predetermined future date and price.

Forward Contracts

Financial derivatives that obligate the buyer to purchase and the seller to sell a specific asset at a predetermined future date and price.

Marked-To-Market

Marked-to-market refers to the practice of valuing assets or financial instruments based on their current market prices.