If you want to know how far the eye can see, you need to understand how the eye sees and creates vision (at any distance). The first step in the development of vision is for light to pass through thecornea. The cornea is the clear, dome-shaped cover on the outside of the eye. F...
Therefore, there is more room between the retina and the lens. Therefore, the center of attention. This allows hawks to concentrate on targets far further away than the human eye can see. In addition, hawks’ larger pupils let in more light than human eyes do. As a result, superior visua...
You’re only human,and sometimes your kids can __8__ you just a little too far.And then the __9__ happens:You lose your patience and either scream at your kids or say something that was a bit too __10__ and does nobody any good.You wish that you could __11__ the clock and...
The heat dome roasting millions of people across the Pacific Northwest and swaths of Canada, sending temperatures in usually temperate places to record-breaking triple digits, has already claimed hundreds of lives. And those ar...
A 1999 analysis of Albert Einstein's brain also seems to support this theory. Einstein's brain was slightly smaller than the average brain. However, parts of his parietal lobe were wider than most people's brains. The larger areas in Einstein's brain are related to mathematics and spatial ...
How Far Can Perfect Eyes See? An Ideal Earthly Scenario Image by Meg Learner I once met a fellow in Virginia who said, ‘The human eye is an amazing thing. Why, if there were no mountains in-between, we could see California!’ Of course, he was referring to perfect eyes…...
During the 1980s the number of babies born annually was around 12. The total twice fell sharply in the 1990s until just a single calf appeared in 2000. Since then, the average has risen to more than 20 calves a year. Yet this remains 30 percent below the whales’ potential rate of rep...
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While this may be in part due to the global alpine biome being far more represented in the Northern than the Southern Hemisphere [117], it also speaks to other factors such as historical bias, disparity in funding, and a historical disconnectedness between Northern and Southern actors. ...
“On the average blacks have worse jobs, income, and housing than white people. Do you think these differences are: A. Mainly due to discrimination; B. Because most blacks have less in-born ability to learn; C. Because most blacks don’t have the chance for education that it takes to ...