# 1. Calculate the age of the Grand Canyon as a percent of Earth’s age. 2. Earth is four times… 1 answer below »

1. Calculate the age of the Grand Canyon as a percent of Earth’s age. 2. Earth is four times larger in diameter than its moon. How many times larger is it in surface area? In volume? 3. The smallest detail visible through Earth-based telescopes is about 1 arc second in diameter. What size object would this represent on Earth’s moon? (Hint: Use the small angle formula, Chapter 3.)

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1. Calculate the age of the Grand Canyon as a percent of Earth’s age. 2. Earth is four times…
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