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Keeping track of aurora forecasts, notifications, and community reports.

Did you see the Northern Lights (Aurora Borealis) visibility from last week if you were on that area? If you missed it and want to know more then there are some places where you can get reliable information: 1. Aurora Forecast Websites: Websites like the Space Weather Prediction Center (SWPC), Aurora Service, and the University of Alaska Fairbanks Geophysical Institute provide forecasts and updates on Aurora Borealis activity and visibility in different regions. 2. Mobile Apps: There are several mobile apps available for both iOS and Android devices that offer real-time updates, notifications, and forecasts for the Northern Lights. Examples include My Aurora Forecast & Alerts, Aurora Alerts, and Aurora Watch. 3. Social Media: Platforms like Twitter, Instagram, and Facebook have dedicated Aurora Borealis enthusiast groups, pages, and accounts that share updates, photos, and sightings. Following these accounts can keep you informed about recent Northern Lights activity. 4. Astronomy
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Microwave-powered rocket propulsion gets a boost

Researchers found that power could be sent to a free-flying drone via a beam of microwave radiation. The team estimated the efficiency of this process and compared it with that for a fixed-position drone. The results have implications for the possibility of using such microwave power transmission to launch aircraft, spacecraft, and rockets and avoid the high onboard-fuel requirements of commonly used propulsion approaches.

from Space & Time News -- ScienceDaily https://ift.tt/2VuezCP
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