Charge-dependent spectral softenings of primary cosmic rays below the knee

Peters, B. Primary cosmic radiation and extensive air showers. Nuovo Cim. 22, 800–819 (1961). Article  ADS  Google Scholar  Hillas, A. M. The origin of ultra-high-energy cosmic rays. Annu. Rev. Astron. Astrophys. 22, 425–444 (1984). Article  ADS  CAS  Google Scholar  Bell, A. R. Cosmic ray acceleration. Astropart. Phys. 43, 56–70 (2013). Article  ADS  Google Scholar  Cesarsky,…

Read More

CISA flags data-theft bug in NSA-built OT networking tool • The Register

The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information. First reported by Grady DeRosa, senior industrial pentester at Dragos, the weak spot affects all versions of GrassMarlin, a tool…

Read More

Higher-order interactions enhance the latitudinal tree diversity gradient

State Key Laboratory of Biocontrol, School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, China Yuanzhi Li  (李远智), Junli Xiao  (肖俊丽), Yuan Jiang  (江园) & Chengjin Chu  (储诚进) Forest Global Earth Observatory, Smithsonian Tropical Research Institute, Panama City, Republic of Panama Stuart Joseph Wright, Kristina J. Anderson-Teixeira, Sean M. McMahon & Jessica Shue School of BioSciences, University of Melbourne, Parkville, Victoria, Australia…

Read More

US and Iran hold economic standoff

{beacon} Energy & Environment Energy & Environment   The Big Story US and Iran hold economic standoff The economic front in the U.S. war against Iran is reaching a crisis point for both sides, as negotiations on an end to the war remain deadlocked over Iran’s nuclear program. © Lindsey Wasson, Associated Press File Iran’s……

Read More