Forget the Kármán line—there's a human-made space barrier to wonder about, first observed by NASA in 2017. The mysterious zone of anthropogenic space weather is caused by specific kinds of radio waves that we've been blasting into the atmosphere for decades, but experts say the expanding band actually helps protect humankind from dangerous space radiation.
ScienceAlert reports that NASA first observed this belt in 2012. The agency sends probes to explore different parts of our solar system, including the Van Allen Belts: a huge, torus-shaped area of radiation that surrounds Earth. The donut shape follows the equator, leaving the North and South Poles free.
Forget the Kármán line—there's a human-made space barrier to wonder about, first observed by NASA in 2017. The mysterious zone of anthropogenic space weather is caused by specific kinds of radio waves that we've been blasting into the atmosphere for decades, but experts say the expanding band actually helps protect humankind from dangerous space radiation.
ScienceAlert reports that NASA first observed this belt in 2012. The agency sends probes to explore different parts of our solar system, including the Van Allen Belts: a huge, torus-shaped area of radiation that surrounds Earth. The donut shape follows the equator, leaving the North and South Poles free. Declutter your outdoor space and keep those pricey items protected. Protect your outdoor furniture from inclement weather and keep it looking brand new with one of these durable covers. This lightweight, impressively built setup did well in our testing, besting some of the most powerful rigs available. But at $1,700 for the monitor alone, it's a tough sell for anyone, even professionals. Scientists finished mapping the final 8 percent of the human genome last May. Finally, the full sequence has been published. Rivers play an important role in funneling microplastics from our homes into the oceans. |
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