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E.g., 07/21/2019
E.g., 07/21/2019
Your search has returned 298 images:
  • two photos of fetal lambs in artificial wombs
  • Buzz Aldrin on the moon
  • Apollo 15 lunar module
Your search has returned 166953 articles:
  • 50 years ago, lambs survived but didn’t thrive inside artificial wombs

    Watching the unborn —

    An artificial womb has been used to keep some 35 fetal lambs alive for up to 55 hours … researchers [still] have to show that a fetus can actually grow, not just survive, in their man-made womb…. Eventually, it might be possible to place extremely premature infants into such a womb … to support them until they can survive on their own. — Science News, July 5,...

    07/18/2019 - 07:00 Biomedicine, Technology
  • Feature

    Accolades, skepticism and science marked Science News’ coverage of Apollo

    To cover humankind’s first steps on the moon, Science News needed a backup plan.

    “We didn’t know what kind of pictures we’d get, when we would get them, who we would get them from,” says Kendrick Frazier, who joined Science News as a writer just two months before Apollo 11 touched down on lunar soil. So the staff took pictures of their home television screens during the July 20, 1969...

    07/16/2019 - 06:00 Planetary Science, History of Science, Science & Society
  • Feature

    Apollo astronauts left trash, mementos and experiments on the moon

    Once on the moon, Apollo astronauts had two major goals: get themselves and the moon rocks home safe.

    To make space on the cramped lunar modules for the hundreds of kilograms of moon samples, the astronauts had to go full Marie Kondo. Anything that wasn’t essential for the ride home got tossed: cameras, hammocks, boots and trash. Downsizing also meant abandoning big stuff, like moon...

    07/15/2019 - 06:06 Planetary Science, History of Science
  • Context

    Many fictional moon voyages preceded the Apollo landing

    From the beginning, the moon has been humankind’s perpetual nighttime companion.

    Accompanied by innumerable points of light, the moon’s luminous disk hovered overhead like a dim substitute for the sun, just with a shape not so constant. Rather the moon waxed and waned, diminishing to a barely discernible sliver before disappearing and then gradually restoring itself to fullness.

    It...

    07/11/2019 - 06:00 History of Science
  • Science Visualized

    See how visualizations of the moon have changed over time

    Look up at the moon and you’ll see roughly the same patterns of light and shadow that Plato saw about 2,500 years ago. But humankind’s understanding of Earth’s nearest neighbor has changed considerably since then, and so have the ways that scientists and others have visualized the moon.

    To celebrate the 50th anniversary of the Apollo 11 moon landing, here are a collection of images that...

    07/10/2019 - 06:00 Planetary Science, Science & Society, Technology
  • Essay

    Ancient humans used the moon as a calendar in the sky

    The sun’s rhythm may have set the pace of each day, but when early humans needed a way to keep time beyond a single day and night, they looked to a second light in the sky. The moon was one of humankind’s first timepieces long before the first written language, before the earliest organized cities and well before structured religions. The moon’s face changes nightly and with the regularity of...

    07/09/2019 - 08:00 Anthropology, Archaeology, Planetary Science
  • Feature

    Moonlight shapes how some animals move, grow and even sing

    Crowds of people gather to watch an evening spectacle on beaches in Southern California: Twice a month, typically from March through August, the sand becomes carpeted with hundreds or thousands of California grunion. Writhing, flopping, silvery sardine look-alikes lunge as far onto shore as possible. As the female fish dig their tails into the sand and release eggs, males wrap around females...

    07/08/2019 - 06:00 Ecology, Animals, Astronomy
  • Editor's Note

    After all this time, the moon still manages to surprise us

    “Look at the moon!” How many times have I said that when it surprised me, rising huge and orange at the end of the street, scudding behind icy winter clouds or floating serenely in the evening sky? I know I’m not alone in the joy I feel each time its nocturnal show stops me in my tracks. How something so constant and predictable continues to enchant us is an enduring mystery. In the...
    07/06/2019 - 06:00 Astronomy
  • Subscribe - Summer 2019

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    07/03/2019 - 17:08
  • 50 years ago, bulletproof armor was getting light enough to wear

    Lighter bulletproof vest —

    A new, lighter bulletproof armor ... composed of boron carbide fibers ... [is] capable of stopping a .30-caliber bullet.... The armor weighs about six pounds per square foot, compared to previous boron carbide armor of seven pounds per square foot.... Until now boron carbide armor has been used mainly to protect vital helicopter parts, but the lighter...

    06/20/2019 - 07:00 Materials