The First Satellite (Spacecraft with Instruments) to Measure and Confirm

question 8

Multiple Choice

The first satellite (spacecraft with instruments) to measure and confirm the cosmic microwave background was the:

• A) COBE (COsmic Background Explorer)
• B) Hubble Space Telescope
• C) Einstein
• D) Voyager 1
• E) Chandra

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Definitions:

Free Trade Area

A region in which a group of countries agrees to reduce or eliminate trade barriers among themselves, promoting the free exchange of goods and services.

International Monetary Fund

An international organization aiming to foster global monetary cooperation, secure financial stability, and facilitate international trade.

Currency Exchange

A business or financial activity that allows customers to trade one currency for another, typically offering exchange rates based on global currency values.

Stabilize

Make or become unlikely to give way or overturn; make firm, steady, or constant.