In Ancient Greece,Eratosthenes Measured the Difference in Angles of the Sun's

question 55

Multiple Choice

In ancient Greece,Eratosthenes measured the difference in angles of the Sun's rays in two different locations in Egypt at the same time to calculate the

• A) rate of rotation of the Earth.
• B) distance from the Earth to the Moon.
• C) distance from the Earth to the Sun.
• D) circumference of the Earth.

Recognize the impact of technological advancements on industry costs and consumer prices.

Understand the challenges and possibilities for innovation in competitive markets.

Understand the concept and impact of patent trolls on innovation and businesses.

Grasp the principle of creative destruction and its role in economic development.

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