SpaceX's Starlink Could Cause Cascades of Space Junk temim 3:55 AM temim Plans for thousands of new communications satellites would revolutionize global telecommunications but also raise risks of disaster in Earth orbit -- Read more on ScientificAmerican.com from Scientific American News http://bit.ly/2HhwuCR via IFTTT Twitter Facebook Google Tumblr Pinterest Artikel Menarik Lainnya Can Robots Help Pick Up after the Recycling Crisis?They will have to overcome the challenges of America’s convenient single-stream recycling system -As Pesticide Turns Up in More Places, Safety Concerns MountA growing body of research is challenging the assumption that neonicotinoids are safer and less likCould Air-Conditioning Fix Climate Change?Researchers propose a carbon-neutral “synthetic oil well” on every rooftop -- Read more on ScientiApollo-era Tremors Reveal a Dynamic, Active MoonMoonquakes still shake and reshape the lunar surface in ways that could threaten future astronauts Watch Now: Einstein's Scientific Revolution and the Limits of Quantum TheoryCosmologist Lee Smolin says that at certain key points, the scientific worldview is based on fallacHyperactive Comets Hint at Origins of Earth's OceansA new study suggests primordial seawater may lurk hidden at the hearts of many comets -- Read more
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