/u/Owlettt's posts in /r/askscience
When diving with a flashlight from shallow dives to 600 hundred feet, I can see the color red in marine growth. When not using a flashlight, the color red is the first color I lose as I go deeper. Yet deep marine life still is often displays red. Why? what is the purpose? What am I missing?
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In the past decade, there has been a trend toward a "no beginning" model of the universe. What chance does it have of competing in the long-term with the Big Bang Theory?
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