Science And Technology
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Sweater that mimics polar bear fur may keep you warm in extreme cold
Polar bear fur retains the animals heat in Arctic temperatures Thorsten Milse/robertharding/Alamy A fibre that’s stated to imitate polar bear fur could at some point characteristic within the subsequent era of area fits, army uniforms and clothes for excessive chilly environments. Beneath the path of its creators at Zhejiang College, China, the factitious fibre has already been made right into…
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The microbes that give Cheddar cheese its distinct flavour
Cheddar cheese is usually creamy and nutty, however also can have fruity and even meaty notes Julian Eales/Alamy The nutty, creamy flavour of cheddar cheese varies barely in accordance with a fragile stability of micro organism, which has now been recognized by scientists. Understanding how these micro organism work together may assist cheese-makers obtain the precise flavour they’re aiming to…
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Liquid magnet propellers could be a safer way to power boats
A ferrofluid propeller powered by electromagnets Hiroto Kitamori et al A robotic boat with a propeller constructed from liquid magnets may very well be a safer different than strong steel blades, which can damage wildlife. Jun Shintake on the College of Electro-Communications in Chōfu, Japan, and his colleagues created a prototype aquatic craft with a propeller constructed from ferrofluid, which…
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The development of embryos may be less shaped by genes than we thought
A scanning electron micrograph of mammalian embryonic stem cells YORGOS NIKAS/SCIENCE PHOTO LIBRARY The chemical reactions that cells use to energy themselves present key indicators for one of many earliest and most crucial steps of an embryo’s growth. The findings bolster rising proof that metabolism doesn’t simply provide cells with vitality, however may affect their decision-making round what cell varieties…
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Vegans who avoid ultra-processed food risk being protein deficient
Vegan burgers, sausages and mince are sometimes constituted of textured soya protein, a extremely processed ingredient dropStock/Shutterstock Health-conscious vegans might face a trade-off between consuming sufficient protein and avoiding extremely processed meals. The discovering comes from a examine of individuals in Brazil who ate a plant-based diet. They had been extra prone to devour beneficial quantities of protein in the…
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The science of why spending time in nature is just so good for us
A couple of minutes in nature can do you a world of fine ALEX_UGALEK/Shutterstock The next is an extract from our nature publication Wild Wild Life. Sign up to receive it for free in your inbox each month. I at all times discover that in December it’s exhausting to withstand reflecting on the previous 12 months and setting objectives and hopes for…
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Famous quantum experiment could be shrunk to the size of a single atom
The double-slit experiment exhibits how mild can act as a wave Timm Weitkamp/Wikimedia, CC by 3.0 The basic double-slit experiment of quantum physics includes shining mild by two slim gaps to indicate that it might behave as a wave – now it appears the slits will be completely changed by a single atom. The double-slit experiment dates to the 1800s.…
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Google wants to solve tricky physics problems with quantum computers
Quantum computer systems might develop into extra helpful now researchers at Google have designed an algorithm that may translate complicated bodily issues into the language of quantum physics Source link
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Best documentaries 2023: 12 science documentaries from Netflix, BBC, Apple and more
Michael J. Fox in Nonetheless, his documentary about residing with Parkinson’s illness Wild Isles (BBC iPlayer) This big-budget collection from David Attenborough and the BBC Studios Pure Historical past Unit takes a better take a look at the wildlife of the UK and Eire. Warring capercaillie and the intercourse lives of ash-black slugs are two highlights. Take Care of Maya…
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The best photos of the natural world in 2023
Litli Hrútur volcano in Iceland erupting in July 2023 KRISTINN MAGNUSSON/AFP by way of Getty Photos Scorching lava spurts out of Iceland’s Litli Hrútur volcano on this fiery scene captured by photographer Kristinn Magnusson. The volcano started erupting on 10 July, the day this {photograph} was taken, which marked the third time in simply two years that lava has flowed…
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