Microbiome hacking. OFF YOU GO. The resin itself is readily available and can be mass-produced, because it is already widely used to soften and purify water. According to Lackner, the amount of carbon dioxide in the atmosphere has reached the point where simply reducing emissions will not be enough to tackle climate change. Capturing CO2 at Drax. Our mission is to decrease the cost […] What are the stars up to? Turntables that may inspire you to start a record collection, Portable washing machines that will cut down your trips to the laundromat, Waffle makers that will make you the Ruler of Breakfast, Finish books in as little as 12 minutes with this digital library service. That’s bad. To keep costs low, the first step – capturing the carbon from the air – is free. These otters learn how to snag snacks by watching their friends, Four science conversations worth having this holiday, Five better turkey alternatives to serve this Thanksgiving, You probably can’t find every mask in this picture, Spaceflight affects the human body in two major, peculiar ways, Drilling the Arctic refuge doesn’t make sense—but Trump wants it to happen anyway. If you want to capture carbon, you need leafy green plants, absorbing CO2 from the atmosphere and putting it into the ground. But knowledge is the best defense. As a result, this material works best in warm, dry climates. By Roger Kreuz & Richard Roberts/MIT Press Reader, 13 spooky science stories to celebrate Friday the 13th, Halloween’s full moon is also a blue moon, beaver moon, micro moon, and hunter moon, Weird science stories to help you avoid holiday drama, Swimming pools are full of poop, but they probably won't make you sick, 9 jaw-dropping facts about naked mole rats to celebrate the bloody ascent of their new queen, Ancient space crystals may prove the sun threw heated tantrums as a tot, The best reusable straws for sipping your smoothie, Here’s what forgetting simple words says about your brain. The microbes inside you, the edges of the known universe, and all the amazing stuff in between. One astronaut did. And save the bees. The HAS compound not only captures CO2, it hangs onto it. The website forms part of the Physics World portfolio, a collection of online, digital and print information services for the global scientific community. The US is running out of wasp venom. This process is moisture sensitive, such that the resin absorbs carbon dioxide in dry air and releases it again in humid air. Do you wear leather? What’s next? Mind-controlled bionic limbs. These methods capture the gas in a liquid or solid material called a sorbant. Saving historical landmarks from climate change could mean altering them, In Louisiana’s ‘Cancer Alley,’ a Black community battles an industry that threatens its health—and history, This ‘kilonova’ shines so bright, it defies the odds. Lackner estimates that about a hundred-million shipping-container-sized collectors would be needed to deal with the world’s current level of carbon emissions. The question also remains of what to do with the carbon dioxide once it is trapped. A few approaches to directly capture CO2from air are in pilot-scale tests. Research on the bodies and behaviors of our furry (and creepy and crawly and slimy and slithery) cousins can help scientists learn more about our own species’ evolution and cognition. Stay up-to-date on all of humanity’s attempts to understand and experience the cosmos. Trees and other biological matter are natural sinks of carbon dioxide but they do not trap it permanently and the amount of land required is prohibitive. To offset the energetic and economic costs of direct capture, carbon dioxide could be used to produce valuable chemical products and potentially even fuels. And what exactly is life, anyway? Your guide to a Thanksgiving dinner without food waste. What does the future of space travel look like? CO2 can be captured by a variety of methods. “There is no practical solution that doesn’t include large periods of negative emission,” says Lackner, adding that “we need means that are faster than just growing a tree.” During the past few years, Lackner and his colleagues have developed a synthetic membrane that can capture carbon dioxide from the air passing through it. If you'd like to change your details at any time, please visit My account. Sitting on top of a waste incineration facility near Zurich, a new carbon capture plant is now sucking CO2 out of the air to sell to its first customer. Burying it is one option, which is something Lackner says is likely, given the sheer quantity of carbon that must be captured. Enjoy the day without killing the planet. Tamela Maciel is a freelance science writer based in the US, Twitter @TamelaMaciel. Find out more. Drax has converted four of its six coal units to burn biomass and one of the biomass units is being used with the C-Capture technology demonstrator to capture 1 t/d of CO 2. Are we ever going to find life on other worlds?
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