Author Archives: Leigh

Light Travel Time: An Impediment to our Knowledge of the Universe

Despite common misperceptions, a light year is a measure of distance, not time. It is the only feasible way to measure distances in the universe because the universe is so vast that measurements of distance used on earth would quickly … Continue reading Continue reading

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First Post

This is a photo of my sister and me from our trip to Italy last summer. She’s a really awesome person and it was a great trip :) Continue reading

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