What Observation Technique Was Being Used When Saturn's Rings Were

question 40

Multiple Choice

What observation technique was being used when Saturn's rings were originally discovered?

• A) ground-based photography
• B) momentary occultation of starlight as the planet moved in front of a star
• C) spacecraft photography
• D) visual observations through a telescope

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Definitions:

Medium Of Exchange

Anything widely accepted as a tool for payment in the exchange of goods and services.

Commodity Money

Money that takes the form of a commodity with intrinsic value

Fiat Money

Money without intrinsic value that is used as money by government decree

Money

The set of assets in an economy that people regularly use to buy goods and services from other people.