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Scientific American18h
Physicists Are Closer Than Ever to Solving the Puzzle of the Ghostly Neutrino’s Mass
In just the first 259 days of data collection, KATRIN, a beta-decay-based detector in Germany, has set the smallest upper ...
Ghost Particles Just Got Lighter: KATRIN Sets a New Benchmark for Neutrino Mass
Neutrinos, the mysterious and nearly massless particles that barely interact with anything, are revealing new secrets through the KATRIN experiment. Using tritium decay and advanced spectrometry, ...
New data reveal neutrinos' mass is under 0.45 electronvolts
Neutrinos are among the most enigmatic particles in the universe. They are omnipresent yet interact extremely rarely with ...
Pinning Down a Ghost Particle: Neutrino Mass Measured With Unprecedented Precision
Scientists from the KATRIN experiment have achieved the most precise upper limit ever recorded for the mass of the mysterious ...
C&EN21d
Tristate Bradbury–Nielsen Gate for Enhancing the Sensitivity of High-Resolution Ion Mobility Spectrometry
People’s Republic of China Liaoning Key Laboratory for Mass Spectrometry Technology and Instrumentation, Dalian Key Laboratory for Online Analytical, Instrumentation, Dalian 116023, People’s Republic ...
CNN26d
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...
Space.com27d
Massive star explosions may have triggered two mass extinctions in Earth's past: 'It would be terrifying.'
Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in Earth's history, according to new research. The explosive supernova deaths of ...
C&EN29d
Mass Spectrometry of Proteins and Protein Complexes Electrosprayed in the Presence of Common Biological Buffers Using Theta Emitters
is detrimental to mass analysis by electrospray ionization mass spectrometry (ESI-MS). Nonvolatile salts tend to compromise ionization yields and, when analyte ions are observed, lead to peak ...