Alison Pollack’s preferred subjects are the tiny, inconspicuous organisms that are difficult to spot without a trained eye and microscope. The California-based photographer documents the minuscule fungi that spring from leaves and bits of bark with an extreme macro lens, exposing the rarely visible iridescent speckles, pockmarks, and feathered tissues that cover their fruiting bodies. “My goal is to reveal to people tiny mushrooms and slime molds that they might otherwise never see, or may never even have heard of,” she tells Colossal. “And also to reveal the beautiful intricate detail in these organisms.”
Although her earlier images captured the fleshy fungi in spectacular detail, Pollack has spent the last two years getting even closer to her subjects—which are often less than a millimeter tall—by using a microscope lens that magnifies her findings up to 20 times their actual size. The resulting images document even the smallest features, like individual spores, the veiny web structure encasing them, and the distinct texture and color of each organism.
Find Pollack on Instagram and Facebook to see what she spots next and to order prints of her photos. You also might enjoy this documentary about the vast underground network of mycelium that’s tied to all life on Earth.
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Venture back to the sights of 1984 with Google Earth’s new timelapse tool. Released just in time for Earth Day, the addition reveals our collective mark on the planet during the last three decades and provides visual evidence of urban sprawl and the devastating effects of deforestation, mining, and agricultural growth in both 2- and 3-D. For those interested in checking out some of the most profoundly impacted areas, Google released a curated selection of videos that are categorized by theme and location, from Addis Ababa, Ethiopia to Jirau Dam, Brazil to the Tucker And Whitehall Glaciers in Antarctica. (via Uncrate)
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A striking new image captured by Mars Odyssey is a stark contrast to the rust-colored, rugged landscape that’s synonymous with the Red Planet. Released last week by NASA, the false-color composite—it’s a patchwork captured between December 2002 and November 2004—reveals long dunes surrounding the northern polar cap of the relatively small planet. Warmer areas touched by the sun emit a golden glow, while the chillier parts are tinted blue. The image frames just the dunes carved into a 19-mile swath of land, although the billowing pattern covers an area the size of Texas.
NASA released the infrared image as part of a collection that celebrates the 20th year in service for the orbiter, which currently holds the record as the longest-running spacecraft in history since its launch on April 7, 2001, from Cape Canaveral Air Force Station in Florida. It was taken by the Odyssey’s Thermal Emission Imaging System, a tool that’s instrumental in determining the mineral composition of the planet’s surface by documenting temperature changes throughout the day. Since it began exploring two decades ago, the system has transmitted more than one million images of the Martian landscape back to Earth.
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Nature's Palette: A New Book Expands the Landmark Guide to Color for Artists and Naturalists with 800 Rich Illustrations
Prior to the proliferation of photography-based reference guides, naturalists and scientists relied on elaborate taxonomic descriptions to identify flora and fauna. One of those invaluable materials was Werner’s Nomenclature of Colours, a universal catalog originally arranged by German geologist Abraham Gottlob Werner in 1814 and updated with more detail by Patrick Syme just a few years later.
The rich volume, which was the preeminent guide for artists, zoologists, botanists, and others working with pigments and the natural world throughout the 19th Century, is filled with hundreds of simple swatches and notes on where the various shades can be found around the globe. The head of a golden pheasant, for example, is King’s Yellow, while Hepatica flowers are Berlin Blue and some speckles in iron ore are Greyish Blue.
A forthcoming volume published by Princeton University Press celebrates the 200th anniversary of the chromatic catalog with a 288-page expanded edition. Introduced by Patrick Baty, Nature’s Palette: A Color Reference System from the Natural World pairs Syme’s 110 simple swatches with more than 800 illustrations of the animals, plants, and minerals detailed in the descriptions. The resulting book is a comprehensive visual compendium that ranges from large renderings of red coral to full-page charts spanning fine-grained marble to smoky quartz.
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Chasing Ghosts: A Short Documentary Debunks a Long-Held Theory About What Pollinates the Ghost Orchid
What insect has the ability to extend down into the nearly foot-long nectar tube of the ghost orchid? For generations, that question has interested researchers who’ve speculated that the giant sphinx moth, which has a proboscis that often exceeds 10 inches, was one of few species with a tubular tongue that could reach the sticky pollen nestled inside the endangered flower.
Shot during the course of three years, a short documentary by Grizzly Creek Films follows researchers committed to proving this hypothesis. It draws on Charles Darwin’s 160-year-old studies about orchids’ evolution, particularly in relation to one species in Madagascar about which he famously said, “Good heavens. What insect could suck it?” In “Chasing Ghosts,” the team wades into the buggy swamplands of south Florida alongside snakes and alligators to reach a grove of cypress trees, where the white flowers wrap themselves high among the boughs. There they installed cameras to capture the first-ever photograph of the giant sphinx moth probing the ghost orchid.
In total, the mission logged 6,800 camera hours and 52,173 images taken in both Corkscrew Swamp Sanctuary and Fakahatchee Strand and recorded five species capable of pollinating the delicate plant. Surprisingly, the same event that they sought to capture—the giant sphinx moth with its proboscis reaching into the elusive flower—actually debunked researchers’ long-held hypothesis and set them on a new course of study to determine how this plant continues to reproduce.
Watch the full documentary above, and find more of the Montana-based studio’s adventures into Yellowstone and the rugged landscapes of the southern United States on the Grizzly Creek Films’ site and Vimeo. You also can follow its discoveries on Instagram.
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An Enormous Mosaic Spanning 1,250 Hours of Exposure Time Captures the Milky Way in Incredible Detail
Twelve years and 1,250 hours of exposure time later, Finnish photographer J-P Metsavainio stitched together a massive, 1.7-gigapixel composite detailing every fiery burst and starry expanse dotting the Milky Way. The stellar mosaic documents the 125-degree stretch between Taurus to Cygnus and is comprised of 234 individual images that extend across 10,000 pixels. Nearly 20 million stars are visible in the expanse.
The ongoing project began in 2009, and Metsavainio knew it would take at least a decade to realize. “As a visual artist, the composition of the image means a lot. During the years, I have shot hundreds of individual targets from the Milky Way. Each image taken is an independent artwork. At the same time, I always kept in my mind the needs of the final large composition,” the photographer said, noting that he captured the more pronounced elements, like supernovae, first before filling in the gaps.
After shooting with relatively short focal length instruments the last few years, Metsavainio plans to use this incredibly high-resolution panorama as a map as he shifts to longer focal length tools in the coming months. Find details on Metsavainio’s entire process, along with specifics on the equipment used, on his site, where you also can find a larger portfolio of his galactic projects. (via PetaPixel)
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