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Gravitationally Lensed : Captured Image

Gravitationally Lensed : Captured Image Astronomers have recently captured four images of the same background supernova being gravitationally lensed by the immense gravitational well of the foreground supernova. Gravitational Lensing occurs when a massive celestial body, such as a galaxy cluster, causes a sufficient curvature of spacetime for the path of light around it to […]

SIPRI : Annual Assessment

SIPRI : Annual Assessment The Stockholm International Peace Research Institute (SIPRI) has released its annual assessment, highlighting the increase in nuclear weapons as countries pursue force modernization and expansion plans. Findings : Nine nuclear-armed states USA, Russia, UK, France, China, India, Pakistan, North Korea, Israel. USA and Russia possess almost 90% of all nuclear weapons […]