Why Aren't All Clouds on Jupiter White, Like on Earth

question 75

Multiple Choice

Why aren't all clouds on Jupiter white, like on Earth?

• A) Jupiter's clouds are made of methane.
• B) Jupiter's clouds are made of carbon dioxide.
• C) There are chemical impurities in the ice crystals in Jupiter's clouds.
• D) The Sun is not as bright when viewed from Jupiter compared to what it looks like from Earth.
• E) For the same reason that we see colors in rainbows on Earth.

---

Definitions:

Covered Interest Arbitrage

A strategy involving the conversion of currency into another at current exchange rates, investment in foreign interest-bearing instruments, and the simultaneous hedging of exchange rate risk with a forward contract.

Currency Futures

Standardized contracts to buy or sell a specific currency at a future date and at a predetermined price on the foreign exchange market.

Commodity Futures

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

Interest Rate Parity

A financial theory which suggests that the difference in interest rates between two countries is equal to the expected change in exchange rates between their currencies.