Goodnight, Moon October 9, 2013October 7, 2013 ericryangrantLeave a comment Each year, the moon moves 3.82 centimeters farther from Earth.
Synchronicity of the Universe July 18, 2013July 17, 2013 ericryangrantLeave a comment Light travels 186,000 miles per second. The average diameter of Earth’s orbit is 186 million miles. So, on average, sunlight reaches us in a neat 500 seconds.
Space fact July 9, 2013July 8, 2013 ericryangrantLeave a comment If Earth were the size of a tennis ball, the sun would be 249 feet away.