Phil Plait linked to this amazing photo of the Sun on the Bad Astronomy blog today. It's incredible. Like nothing I've ever seen before. The photographer is Alan Friedman. Plait explains how Friedman got this look, which is a very nice reminder that space photography is seldom really about "point and click".
Alan uses an Hα filter, which cuts out almost all the light from the Sun except for a narrow slice of color emitted by warm hydrogen. This reduces the glare hugely, and reveals delicate structures in the Sun’s plasma. He then inverts the image, so bright things appear dark, and vice-versa. That’s an old astronomer’s trick that makes fainter things easier to see.
Like this close-up? Go to the Bad Astronomy blog to see Alan Friedman's photo of the full Sun. Your mind will be blown. I promise.
Timothy writes, “Diego Gómez is a Colombian conservation biologist. When he was a college student, he shared a single research paper online so that others could read and learn from it, just as he did. Diego was criminally prosecuted for copyright infringement, and faced up to 8 years in prison.”
Sometimes, in the course of his work, University of Florida molecular geneticist Martin Cohn must travel with unusual items like a 3D-printed mouse penis. Similarly, University of Massachusetts biologist Diane Kelly totes around anatomical models like a mold of a dolphin vagina. They’re not alone in the odd science-related items they must fly with, from […]
Rod McCullom at Undark has a terrific overview of the perpetual “virtual lineup,” where half of all American adults “are enrolled in unregulated facial recognition networks used by state and local law enforcement agencies.”
Boasting an IPX6 waterproof rating, the Trakk Bullet Ultra Compact Waterproof Bluetooth Speaker resists dust and heavy rainfall. It’s currently available in the Boing Boing Store.The Trakk Bullet offers the same wireless convenience as other portable speakers, but few are built as tough as this one. Its utilitarian construction is designed to be a totally low-maintenance […]
The Ticwatch 2 Active Smartwatch is a simpler take on an active wearable that raised over $2m dollars on Kickstarter and is currently offered in the Boing Boing Store.Somewhere in between the single-day battery life and platform-specificity of the Apple Watch and Android Wear devices, there exists the Ticwatch. Instead of trying to shoehorn another […]
Loot Crate is a subscription service that delivers a box of curated pop culture goods to your doorstep. To sample their geeky wares, you can order a single mystery box exclusively from the Boing Boing Store.Each month Loot Crate sends you 6-7 unique items and apparel, including collectibles, books, and t-shirts. Pulling inspiration from all […]