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☆ Opinion: We all lose if the Olympic surveillance state becomes the norm
▼ + stars: | 2024-04-17 | by ( Opinion Jules Boykoff | ) edition.cnn.com time to read: +9 min

He is the author of six books on the politics of the Olympic Games, most recently “What Are the Olympics For?” The views expressed here are his own. France enacted an Olympic Games Law in May 2023 that legalized the use of AI-driven video surveillance this summer and allowed experimentation with intelligent video surveillance until March 31, 2025. The law made France the first nation in the European Union to greenlight biometric surveillance systems. She told me that the Olympic Law “infringes the right to privacy, the right to be anonymous in the streets.”“Everything in this is political,” Levain said. The French Ministry of the Armed Forces unveiled plans to use HELMA-P, an anti-drone laser weapon system prototype, at the Paris Games.

Persons: Jules Boykoff, Emmanuel Macron, Jules Boykoff Jessi, –, ” Noémie, “, ” Levain, ”, Gérald Darmanin, we’ve, Amelie Oudea, Macron, Natsuko Sasaki, Laurent Nuñez, Le, Danielle Simonnet, Thomas Bach Organizations: Pacific University, Olympic Games, CNN, Olympic, Games, ISIS, Stade de France –, Law, European Union, Amnesty International, European Civic Forum, Human Rights, Ministry of, France’s, French Ministry of, Armed Forces, Paris Games, Stade de France, Paris Police, Le Parisien, Paris, Patriotes, Palais Royal, National Assembly, France Insoumise Party Locations: Paris, Palestinian, Atlanta, France, Le, Europe, Moscow

☆ Astronomers ‘hear’ the celestial choir of gravitational waves for the first time
▼ + stars: | 2023-06-29 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —Astronomers have been able to “hear” the celestial hum of powerful gravitational waves, created by collisions between black holes, echoing across the universe for the first time. Gravitational waves, initially predicted by Albert Einstein in 1916, are ripples in space-time that were first detected in 2015. Einstein theorized that gravitational waves would stretch and compress space as they moved across the universe, affecting how radio waves travel. More than 190 scientists set out to discover the frequencies of gravitational waves as part of the North American Nanohertz Observatory for Gravitational Waves collaboration, also known as NANOGrav. Searching for a celestial choirThe newly detected gravitational waves are the most powerful ever measured.

Persons: Albert Einstein, Einstein, ”, Chiara Mingarelli, We’ve, Simonnet, Scott Ransom, “, ” Ransom, Luke Kelley, ” Kelley, it’s, ” Mingarelli, “ It’s, Stephen Taylor Organizations: CNN —, American Nanohertz, Green Bank, Yale University, National Radio Astronomy, University of California, Vanderbilt University Locations: Arecibo, Puerto Rico, West Virginia, New Mexico, Berkeley, Europe, India, China, Australia

☆ Rare cosmic collision acted like one of the ‘factories of gold’ in the universe
▼ + stars: | 2022-12-08 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

The gamma-ray burst, called GRB 211211A, lasted about a minute. Gamma-ray bursts are considered among the strongest and brightest explosions in the universe, and they can range from a few milliseconds to several hours in length. An artist's illustration of GRB 211211A shows the kilonova and gamma-ray burst (right) and ejected material from the explosion (left). After determining that a kilonova created the infrared light, astronomers grew even more puzzled by the gamma-ray burst’s duration. Gamma-ray bursts caused by these rare explosions have only ever been observed to last less than two seconds, but this signal lasted for at least one minute.

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