C-14 Record Shows Sun Unusually Active Now
Credit: MAX PLANCK INSTITUTE
Study of the carbon isotope C-14 in ancient tree trunks for evidence of past solar activity reveals the Sun has been more active during the past 60 years than in the preceding 8,000. A group led by Germany's Max Planck Institute for Solar System Research analyzed C-14 in buried tree trunks dating...
Subscription Required
This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.
Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.
Already an AWIN subscriber? Login
Did you know? Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.
Related Content
