January 22, 2013
Mohenjo
Medical
"molecule of life", "quadruple helix", bbc, bbc news, business, Cambridge University, climate, double helix, four-stranded DNA, genetic code, Health, human cells, journal Nature Chemistry, medicine, news science, research, Science, science environment, Science News, technology, travel, university scientists, vacation, www bbc co uk
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Cambridge University scientists say they have seen four-stranded DNA at work in human cells for the first time.
The famous “molecule of life”, which carries our genetic code, is more familiar to us as a double helix.
But researchers tell the journal Nature Chemistry that the “quadruple helix” is also present in our cells, and in ways that might possibly relate to cancer.
They suggest that control of the structures could provide novel ways to fight the disease.
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http://www.bbc.co.uk/news/science-environment-21091066
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January 16, 2013
Mohenjo
Science
bbc, bbc news, Black carbon, business, carbon dioxide, climate, climate warming, climate-warming agent, Environment, Future, global warming, journal of geophysical research, Journal of Geophysical Research-Atmospheres, news science, particles from diesel engines, particles from wood burning, research, research scientists, Science, science environment, Science News, soot, technology, travel, vacation, www bbc co uk
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Black carbon, or soot, is making a much larger contribution to global warming than previously recognized, according to research.
Scientists say that particles from diesel engines and wood burning could be having twice as much warming effect as assessed in past estimates.
They say it ranks second only to carbon dioxide as the most important climate-warming agent.
The research is in the Journal of Geophysical Research-Atmospheres.
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http://www.bbc.co.uk/news/science-environment-21033078
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November 12, 2012
Mohenjo
Science
a billionth of a metre, bbc, bbc news, billionth, business, climate, Environment, molecule, news science, Olympic symbol, olympicene, Oxford University, Professor Graham Richards CBE, research, Royal Society of Chemistry (RSC), Science, science environment, Science News, stunning image, synthesised molecule, synthesised molecule called olympicene, technology, travel, University of Warwick, University of Warwick in the UK, vacation, www bbc co uk
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Researchers have succeeded in taking a stunning image of a newly synthesised molecule called olympicene.
The molecule – just over a billionth of a metre across – gets its name because its five linked rings resemble the Olympic symbol.
It was first made by collaborators at the University of Warwick in the UK.
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The technique showcases details well under a billionth of a metre in size
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http://www.bbc.co.uk/news/science-environment-18206015
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October 18, 2012
Mohenjo
Science
Africa, bbc, bbc news, business, climate, current-events, gadgets, hand pumps, Health, human-rights, mobile phone technology, news science, politics, research, rural communities, Rural communities across Africa, Science, science environment, Science News, technology, technology uk, UK researchers, www bbc co uk
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Rural communities across Africa may soon benefit from improved water supplies thanks to mobile phone technology.
UK researchers have developed data transmitters that fit inside hand pumps and send text messages if the devices break down.
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http://www.bbc.co.uk/news/science-environment-18358766
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September 28, 2012
Mohenjo
Science
bbc, bbc news, business, cars, Curiosity robot, current-events, Gale Crater, Mars Rover, middle of Gale Crater, NASA, Nasa's new Mars rover, news science, politics, Red Planet, research, Science, science camera, science environment, Science News, technology, transportation, travel, www bbc co uk
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Nasa’s new Mars rover has returned its first 360-degree colour panorama from the surface of the Red Planet. The Curiosity robot used its wideangle science camera placed high up on a mast to acquire the frames.
The low-resolution vista shows at centre the big mountain that lies in the middle of Gale Crater, the deep depression in which the rover landed.
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http://www.bbc.co.uk/news/science-environment-19201742
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August 3, 2012
Mohenjo
Science
bbc, bbc news, climate, david cameron, Environment, forms of energy, Future, Green News, Health, minister david, news science, research, Science, science environment, Science News, technology, World News, www bbc co uk
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Renewables can be one of the cheapest forms of energy within years, Prime Minister David Cameron has said. But they need to become economically self-sustaining, truly global, and must receive continued research support.
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http://www.bbc.co.uk/news/science-environment-17857103
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July 28, 2012
Mohenjo
Uncategorized
"GPS neurons", Baylor College, Baylor College of Medicine, bbc, bbc news, brains, cells, climate, cryptochromes, David Dickman, Earth, Earth's magnetic field, Environment, group of 53 cells within pigeons, Henrik Mouritsen, how birds navigate, Le-Qing Wu, magnetic field, medicine, nature, news science, pigeons, pigeons' brains, puzzled, Science, science environment, Science News, Uk News, www bbc co uk
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Researchers have spotted a group of 53 cells within pigeons’ brains that respond to the direction and strength of the Earth’s magnetic field.
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http://www.bbc.co.uk/news/science-environment-17855194
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July 10, 2012
Mohenjo
Science, Uncategorized
amp, Astrium UK, bbc, bbc news, bbc uk, British industry, business, cars, climate, current-events, entertainment, Environment, European Space Agency, Future, Green News, Health, hollywood, human-rights, medicine, mental-health, nature, news science, orbit of Mercury, politics, religion, research, Science, science environment, Science News, Solar Orbiter, SolO, spacecraft, technology, the Sun, transportation, travel, travel closer to the Sun, TV, Uk News, US space agency, vacation, Video, World News, www bbc co uk
FROM
Science & Environment
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British industry will lead the production of Solar Orbiter (SolO), a spacecraft that will travel closer to the Sun than any satellite to date.
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http://www.bbc.co.uk/news/science-environment-17743190
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June 27, 2012
Mohenjo
Science
a study on the Arxiv server, arts, bbc, bbc news, business, cars, Cathal Cummins, celebrities, climate, current-events, entertainment, Eugene Benilov, falling bubbles, fluid dynamics, formation of bubbles in liquids, Future, Green News, guinness, Health, hollywood, human-rights, liquid carried the bubbles down, mathematicians, medicine, mental-health, nature, news science, nitrogen is less likely to dissolve in liquid, photography, politics, religion, research, Science, science environment, Science News, sinking fluid, technology, transportation, travel, TV, University of Limerick, vacation, William Lee, World News, www bbc co uk
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Irish mathematicians may have solved the mystery of why bubbles in stout beers such as Guinness sink: it may simply be down to the glass.
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http://m.bbc.co.uk/news/science-environment-18247680
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