Skip to main content

Featured

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

Not so fast, supernova: Highest-energy cosmic rays detected in star clusters

The highest-energy cosmic rays come from subatomic interactions within star clusters, not supernovae, say physicists. For decades, researchers assumed cosmic rays are flung into space from supernova. But new research suggests even supernovae are not strong enough to push particles to petaelectronvolts (PeVs). Instead, the researchers posit that star clusters like the Cygnus Cocoon serve as PeVatrons capable of moving particles at such high energy rates.

from Space & Time News -- ScienceDaily https://ift.tt/3l5C39P

Comments

Popular Posts