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  • Pluto's mountains
Your search has returned 22 articles:
  • Letters to the Editor

    Lucy's new neighbor, downloading New Horizon's data and more reader feedback

    New Horizons phones home

    In “Pluto: Explored” (SN: 6/27/15, p. 16), Christopher Crockett chronicled New Horizons’ long journey to the dwarf planet. He followed up with a report on the successful flyby in “Pluto’s icy landscape comes into view” (SN: 8/8/15, p. 6).

    “Having read that early images of Pluto encoded in radio waves would take 4.5 hours to reach Earth from the New Horizons space...

    08/12/2015 - 13:56 Astronomy, Neuroscience, Human Evolution
  • News

    Mission to Pluto: Live coverage

    The New Horizons spacecraft flew by Pluto at 7:49 a.m. EDT on July 14, 2015. Astronomy writer Christopher Crockett wrote several updates from mission control at the Johns Hopkins University Applied Physics Lab in Laurel, Md., from July 12-15, and reviewed some of the mission's major milestones from the last several months. Check our Mission to Pluto editor’s pick for the latest on New Horizons...

    07/15/2015 - 17:39 Planetary Science
  • Feature

    The long and winding Colorado

    Standing on a mesa high above the town of Rifle, Colo., Andres Aslan is having a hard time staying quiet. The lanky geologist from nearby Colorado Mesa University normally speaks in a low-key professorial drone. But here, looking down at a sprawling river valley blazing with autumnal cottonwoods, his enthusiasm cranks up his volume. “This could be it,” says Aslan, gesticulating wildly. “This...

    01/10/2014 - 14:00 Earth, Planetary Science
  • Feature

    Deep network

    Gas bubbles effervesce from a mound of muck on the seafloor in a deep submarine canyon off the west coast of Canada. Microbes beneath the sediment belch the bubbles after feasting on the ancient remains of algae, sea critters and their poop: a primordial stew that’s been simmering since long before humans walked the Earth.

    This gassy oasis attracts an odd collection of critters. Worms...

    10/04/2013 - 15:00 Earth, Technology
  • Feature

    View to a cell

    Imagine if your best knowledge of human anatomy came from viewing the body through binoculars from a mile away. You might make out the shape of a hand, but knuckles and fingernails would elude you. Experiments could tell you there’s a pumping heart inside, but to see that heart with any clarity you would have to fix it in formaldehyde or liquid nitrogen, blast it with electrons and add dyes to...

    05/28/2013 - 16:22 Cells, Biophysics
  • News

    Scientists probe terrorist talk on 'Dark Web'

    VANCOUVER — Deep within the recesses of the Internet, extremists discuss and plot terrorist acts. But new mathematical tools that combine web crawling techniques, sophisticated algorithms and human expertise are gaining access to this “dark side” of the Web and may help predict and prevent violence.

    Researchers engaged in the “Dark Web Project,” a program started partly in response to...

    02/19/2012 - 20:52 Humans & Society, Numbers
  • Feature

    Software Scientist

    Games such as chess have long been mastered by thinking machines. But weightier intellectual feats, such as deducing the laws of nature, have remained the domain of living, breathing brainiacs — until now.

    A new computer program called Eureqa comes up with fundamental mathematical laws, the great equations of textbooks and history, from scratch. Feed Eureqa a mess of raw...

    12/30/2011 - 09:46 Technology
  • Feature

    Cosmic questions, answers pending

    Read features from the special edition Articles in the Cosmic questions, answers pending. | GoDownload a PDF of the special edition Exclusive for Science News subscribers.Download | Subscribe

    Throughout human history, great missions of exploration have been inspired by curiosity, the desire to find out about unknown realms. Such missions have taken explorers across wide oceans and...

    04/08/2011 - 12:08
  • Feature

    Like fate of cat, quantum debate is still unresolved

    Read features from the special edition Articles in the Quantum special issue. | GoDownload a PDF of the special edition Exclusive for Science News subscribers.Download | Subscribe

    In the tapestry of 20th century physics, virtually every major thread is entangled with the name of Albert Einstein. He was most famous for the theory of relativity, of course, which rewrote Newton’s laws and...

    11/05/2010 - 17:01 Quantum Physics
  • Feature

    Breaking it Down

    Suppose there was a fourth little pig. This one was a physicist. Unlike his brother the engineer, who built a house out of tried-and-true bricks, the physicist pig chose a building material by doing calculations based on fundamental principles. He settled on a substance made from silicon and oxygen, an abundant material with high bond strength and the aesthetic bonus of transparency. It was...

    01/29/2010 - 14:02