In 1910, Walter Goodacre published a map of the Moon, created over the course of several decades using nothing more high-tech than a good quality backyard telescope. Goodacre was an amateur astronomer. He didn't have access to top-of-the-line observatory. But he did have a knack for detail and willingness to painstakingly record his observations of the Moon with pen and paper, eventually producing a map that's accurate to a few kilometers. (In contrast, the high-definition images that we get today from lunar orbiters show details at a scale of a few meters.)
University College London has an explorable version of Goodacre's map on their website, along with scans from his 1910 book that broke the map up into sections. (As art, the sections are almost more intriguing than the full, stitched-together image.) It's all part of a larger collection of historic space images, photos from the Moon, Mars, Jupiter, and Venus.
A better understanding how a sperm swims its way toward an egg could help inform new treatments for male infertility. Researchers from the University of York have now come up with a mathematical formula to model how large numbers of moving sperm interact with fluid they’re swimming through. From the University: By analysing the head […]
Dr Gale Ridge is a public entomologist at the Connecticut Agricultural Experiment Station, where an average of 23 people a day call, write or visit; an increasing proportion of them aren’t inquiring about actual insects, they’re suffering from delusional parasitosis, and they’re desperate and even suicidal.
Biologist Nipam Patel and his team at UC Berkeley study how butterflies develop wing shape and color by performing surgery on caterpillars, creating translucent windows in their cocoons.
You know the drill. You go to the dentist and they ask you how often you floss. You lie through your teeth and say, “every day!” (Bonus points if you have some cilantro or chives stuck in your gums from lunch). You don’t want to keep up the charade any longer, but rubbing that tiny strand […]
The Raspberry Pi Foundation has done outstanding work packing a fully capable desktop computer into a package the size of a deck cards—especially one that only costs $35. But if you already have a working laptop, why should you care? Oh, how much you have to learn. Besides operating well as a compact digital media hub, […]
Custom coffee vessels are the perfect piece of office flair, but it’s just a matter of time before your VOTE FOR PEDRO mug will start to lose its relevant wit. Why not have a new one every day, with whatever silly nonsense you want sticking off the sides? You can save big on your novelty […]