A few animals light up when nearby animals start to glow, and there's not always a clear reason for this behavior. This uncertainty exists in the ocean as well as on land. Some species of single-celled plankton called dinoflagellates glow when disturbed. Tides, storms, swimming marine life ...
it's easy to think of the universe as infinite. Or maybe you see those illuminations as similar to the glow-in-the-dark stars on your bedrooms ceiling, just pretty decorations to behold, a high but dead-end ceiling. Either way, science can't really tell us yet whether the universe...
Glowing animals, on the other hand, typically create light throughluminescence. In luminescent animals, chemical compounds mix together to produce a glow. It's a lot like the way the substances inside alight stickcombine to make light. Luminescence is far more efficient than incandescence. It neit...
Learn More About Ocean Animals Glow In The Dark Jellyfish Craft How Do Squid Swim? Fun Facts About Narwhals Salt Dough Starfish Craft How Do Whales Keep Warm? How Do Fish Breathe? Pin Pin Pin Printable Ocean STEM Project Pack Perfect for kids in Kindergarten through Upper Elementary School...
In the suburban world, grass seems very important, and you're consumed by its mysteries. Why does your neighbor's lawn glow deep green, like a rolling golf course, while yours withers to a brown mess, overrun by weeds? What makes perfect grass perfect? What do you need to do to ...
Many people bask in the sunshine not to get vitamin D, but to get a tan. To read about the potential downsides of that so-called healthy glow, move on to the next page. Vitamin D, Sun Exposure, Dark Skin and Cold Climate Most people can get their recommended daily allowance of vitamin...
Game animals quickly learn to respond to the glow of brighteners just as they would to the smell or sound of the hunter. If it glows, it’s a human; and the bigger the buck, the less chance you have of seeing him if you glow. ...
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Why do some animals' eyes "glow" at night while human eyes do not? Describe how color bands can be used for monitoring avian (bird) populations. How do homing pigeons find their way home? Why are insects, which have composite eyes, not blinded by the sun? ...
In fireflies, the chemical reaction that causes them to glow depends on an enzyme called luciferase. Don't be misled by its name; this enzyme is no work of the devil.Lucifercomes from the Latinlucis, meaning light, andferre, meaning to carry.Luciferaseis literally, then, the enzyme that ...