The First Modern Astronomer to Propose a Heliocentric Model for the Solar

question 60

Short Answer

The first modern astronomer to propose a heliocentric model for the solar system was ____________________.

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Definitions:

Policymakers

Individuals or groups responsible for making decisions on public policy in various areas like economy, education, and health.

Stabilize

To make or become stable or more stable; in economic terms, to reduce fluctuations in economic activity.

Federal Reserve Act

A U.S. legislation in 1913 that established the Federal Reserve System as the central banking system of the United States, designed to provide the country with a safer, more flexible, and more stable monetary and financial system.

Fed

The Federal Reserve System, which is the central banking system of the United States, responsible for monetary policy and financial regulation.