Blue as a pigment in nature is incredibly rare. Most animals with blue coloration achieve it through microscopic structures in their skin, fur, or feathers. This helpful explainer delves into the details.
Among living things, the color blue is oddly rare. Blue rocks, blue sky, blue water, sure. But blue animals? They are few and far between. And the ones that do make blue? They make it in some very strange and special ways compared to other colors. In this video, we'll look at some very cool butterflies to help us learn how living things make blue, and why this beautiful hue is so rare in nature.
• Why Is Blue So Rare In Nature? (YouTube / It's Okay To Be Smart)
I'm one of several guests appearing at the first-ever Interplanetary Festival, coming up Jun 7/8 in Santa Fe, New Mexico; it's a science festival that's part of the larger Futurition|Santa Fe festival, which includes live music, open air events, gaming, art installations, performances, and all-ages events.
The YouTube channel of Magnetic Games (“all the ways to have fun with magnets”) posted high-powered neodymium magnets with names like “The Death Magnet” and “Big Magnet” colliding with one another in high-FPS slo-mo footage. [via]
CFC-11 was phased out under 1987's Montreal Protocol and the immediate halt of its usage has done much to reverse ozone depletion in the years since; but since 2012, atmospheric levels of CFC-11 have risen by 25%, eroding the still-healing ozone layer and suggesting that someone, somewhere, has started manufacturing the substance again.
We live during a time where cyberattacks regularly make news headlines, so it should come as no surprise that cybersecurity professionals are experiencing a surge in demand at even the entry level, making now the ideal time to learn the tools of the trade if you’re considering a career switch. The 2018 Supercharged Cybersecurity Bundle offers […]
It’s no secret that companies are eager to hire new project managers and pay them hefty salaries to ensure their initiatives make it from A to B. However, demand alone isn’t quite enough to get your foot in the door as a project manager these days. Without the right certifications, companies will have a hard time […]
Whether you’re looking to switch careers or advance in the one you’re in, chances are you’re going to need to add some new skills to your repertoire before you can make your move. While going back to school is certainly an option, Virtual Training Company makes it possible for users to acquire new skills in […]