We've become accustomed to striking imagery of wildfires captured by earth-monitoring satellites, including weather satellites stationed about 26,000 miles from the surface.
That may seem amazing enough (it always does to me). But check out the image above of a plume of wildfire smoke so big and thick that it was visible to a satellite nearly a million miles away.
Make sure to click on the image so see a larger version, and then click again to enlarge it. You'll see a f ...read more
Earth's interior is dark, but filled with diamonds.
A study published Monday estimates the composition of deep rock layers known as cratons and concludes that they may be far more glittery than previously suspected. Parts of Earth's mantle may be up to two percent diamond by composition, far more than previously suspected. In terms of sheer mass, that works out to around a quadrillion, or thousand trillion, tons of diamond.
Sparkly Science
A team led by a researcher from the Univers ...read more
Last week, on Monday, July 9, Darlene Cavalier, the founder of SciStarter and Science Cheerleader and a Professor of Practice at Arizona State University, presented on a panel at a American Society for Engineering Education (ASEE) event. The panel was part of a larger two-day conference hosted by ASEE for engineering communicators.
The panel was moderated by Pamela Phetphongsy, Assistant Dean for Communications at the Cla ...read more
Five “Jaws�-dropping projects for Shark Week
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As a prelude to the Discovery Channel’s 30th year of Shark Week, SciStarter’s editors picked these five projects you can do related to sharks and their conservation. Whether it’s collecting and reporting shark egg cases or documenting sightings to track species, there are many ways to unlock your inner elasmobranchologistÂ&nb ...read more
Agriculture is thought to have been developed 11,000 years ago in the Levant, where Iraq, Israel and Jordan are today. But in recent years, archaeologists have discovered sites in the region suggesting hunter-gatherers were making use of crops thousands of years earlier.
In a paper published today in the Proceedings of the National Academy of Sciences, a team of researchers reveals that foragers in northeastern Jordan were baking bread from wild cereals more than 14 millennia ago. C ...read more