The 42-day ceasefire has appeared close to failure since Hamas on Monday unexpectedly announced it would stop releasing hostages, leading Israel to respond with a threat to return to war. Middle ...

ON bombarding uranium with neutrons, Fermi and collaborators 1 found that at least four radioactive substances were produced, to two of which atomic numbers larger than 92 were ascribed.

This is a source distribution of NCrystal, a library and associated tools which enables calculations for Monte Carlo simulations of thermal neutrons in crystals and other materials. Supported is a ...

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ...