Scientific AmericanOvjeren akaunt

@sciam

Awesome discoveries. Expert insights. Science that shapes the world.

New York City
Vrijeme pridruživanja: svibanj 2008.

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  1. Prikvačeni tweet

    Brain regions compute mental maps that tell us where we are in relation to our surroundings. New research reveals that these same areas may be involved in knowing our whereabouts in relation to other people and within the rankings of a social hierarchy:

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  2. Opinion: In principle, an advanced civilization could use blasts of light from exploding stars to accelerate spacecraft to extraordinary speeds

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  3. The Army Corps of Engineers plans a major study of ways to reduce flooding along the lower section of the Missouri River.

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  4. Experts are alarmed by the loss of 32 orchid species in Bangladesh

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  5. Applications are open for The Spinoff Prize — a new Nature Research Award, in partnership with Merck. The Spinoff Prize will showcase global excellence in the commercialization of research through the creation of university spinoff companies.

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  6. A new coronavirus that originated in Wuhan, China, has sickened thousands in the country and spread to numerous other nations. Here's what we know so far:

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  7. Editorial: Doctors need to focus less on a patient’s weight. Extra pounds can lead to health problems, but dwelling on fat itself can increase stigma and shame

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  8. Orangutans are hanging on in the same palm oil plantations that displace them

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  9. As wildfires ravage Australia’s land and forests, researchers worry marine and freshwater species will become invisible victims.

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  10. proslijedio/la je Tweet
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  11. proslijedio/la je Tweet
    28. sij

    : when are people contagious, how dangerous is the infection, and other answers from scientists and

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  12. California can be carbon neutral in 25 years—with drastic action

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  13. Opinion: Once again we stand unprepared as the third epidemic of a new and deadly coronavirus races around the world. This need not have been the case.

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  14. Slime molds have been oozing around Earth for at least 100 million years

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  15. U.S. health officials will quarantine 195 American citizens who were evacuated from Wuhan, China, amid the coronavirus outbreak—the first time in 50 years the CDC has taken such action.

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  16. proslijedio/la je Tweet
    28. sij

    How long do plutonium pits last inside warheads? Nobody knows—which is bad. Grateful to for this thoughtful op-ed raising awareness about an important-but-overlooked issue at the figurative and literal heart of the US nuclear arsenal.

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  17. This video is composed of the highest-resolution images of the sun’s surface ever taken. Each of the bubblelike granules of convecting plasma seen here are roughly the size of Texas

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  18. A physicist slams hype about multiverses, string theory, and quantum computers and calls for more diversity in his field (By )

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  19. When bitten by pests, the leaves of a type of sweet potato release a strong smell to alert neighboring plants to prepare for attack.

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  20. Locust swarms of biblical proportions are threatening crops across a wide swath of Africa and southwest Asia.

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  21. Study reports first case of coronavirus spread by asymptomatic person

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