Ah, Thanksgiving Day. You pile your plates with turkey, dressing, two kinds of potatoes, cranberries – all the traditional foods – and dig in. Second helpings? Of course! An hour later, after plenty of food and conversation, you push back and notice you’ve become very, very sleepy. You think, “I’m sleepy because turkey is high in tryptophan.”
A ring or circle of light around the sun or moon is called a halo by scientists. We get many messages throughout each year from people who’ve just spotted a ring around the sun or moon.
People want to know: what causes a halo around the sun or moon?
Podcast and interview with Tom Niziol, a longtime meteorologist-in-charge of the National Weather Service in Buffalo, New York, about lake-effect snow.
The Zodiac, the 12 signs listed in a horoscope, is closely tied to how the Earth moves through the heavens.
Over its lifetime of about 25 years, an Arctic Tern can fly a million kilometers – nearly three times the distance from the Earth to the moon.
Happy birthday to all you November babies! Your birthstone is the topaz.
The word “topaz” comes from a Sanskrit word meaning “fire.” And in ancient lore, the topaz could be used to control heat. It was said to have the power to cool boiling water, as well as excessive anger.
Despite our fascination with screams, science knows relatively little about them.
Harold Gouzoules is one of the few scientists researching human screams. He collects them and analyzes their tone, pitch, and frequency to try and uncover the hidden patterns and complexities carried in one of the most intense human sounds.
According to the definition of supermoon coined by Richard Nolle 30 years ago, the year 2015 has a total of six supermoons. They are the new moons of January, February and March and the full moons of August, September and October. The September 28, 2015 full moon will be the closest supermoon of 2015. It’ll also undergo a total lunar eclipse! Follow the links inside to learn about the supermoons of 2015.
At yesterday’s solar eclipse, the moon’s shadow brushed Earth. But what about Earth’s shadow? You can see it any clear evening. Just like you or me, Earth casts a shadow. Earth’s shadow extends millions of miles into space, in the direction opposite the sun.
Something to think about while raking …