Tech
Nvidia H20 chips deemed unsafe by Chinese state media
Chinese state media claims Nvidia H20 chips are unsafe due to backdoor concerns and lack of technological advancement
Chinese state media claims Nvidia H20 chips are unsafe due to backdoor concerns and lack of technological advancement
– Chinese media warns Nvidia’s H20 chips may have security backdoors and are not eco-friendly.
– Nvidia is questioned by Chinese regulators, assuring no unauthorized access features exist in their products.
Nvidia had developed the H20 chips for the Chinese market after the U.S. imposed restrictions on the export of advanced AI technology in late 2023. Despite the reversal of a sales ban by the U.S. in July, concerns remain.
Security Proofs
China’s cyberspace regulator met with Nvidia on July 31 to inquire about potential backdoor risks in the H20 chips.
Nvidia responded, asserting its products do not include features allowing unauthorized access.
Yuyuan Tantian’s article suggests these chips could allow remote shutdowns through such backdoors.
The criticism followed an earlier statement by People’s Daily, urging Nvidia to provide “convincing security proofs” to alleviate concerns from Chinese consumers.
Tech
Crew-12 astronauts arrive at the International Space Station
Four astronauts aboard SpaceX’s Dragon Freedom join the ISS for eight months of research and experiments in orbit.
Four astronauts aboard SpaceX’s Dragon Freedom join the ISS for eight months of research and experiments in orbit.
Four astronauts have successfully arrived at the International Space Station, marking a major milestone for NASA’s SpaceX Crew-12 mission. The Dragon spacecraft Freedom completed a 34-hour journey from Cape Canaveral before docking with the station’s Harmony module.
The new crew includes NASA astronauts Jessica Meir and Jack Hathaway, European Space Agency astronaut Sophie Adenot, and cosmonaut Andrey Fedyaev. They join three crew members already aboard who had been managing station operations alone for the past month.
During their eight-month stay, the Crew-12 astronauts will carry out a variety of scientific experiments and research projects designed to advance space exploration and international collaboration.
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Tech
Ariane 64 takes flight carrying Amazon’s broadband satellites
Ariane 64’s maiden launch from French Guiana carries 32 Amazon satellites, starting 18 missions to enhance global broadband access.
Ariane 64’s maiden launch from French Guiana carries 32 Amazon satellites, starting 18 missions to enhance global broadband access.
Europe is entering a new spaceflight era as the Ariane 64 prepares for its maiden launch from French Guiana. The rocket, the most powerful ever developed in Europe, features four boosters and is capable of delivering more than 20 tonnes into low Earth orbit.
The launch window opens at 4:45 p.m. UTC and closes at 5:13 p.m. UTC, with the mission expected to last one hour and 54 minutes. During the flight, satellites will be deployed in pairs, marking a critical technical milestone for Europe’s space ambitions.
This first flight is a major test for the Ariane 6 program, setting the tone for future commercial and institutional launches from Europe’s space sector.
#SpaceLaunch #Ariane6 #AmazonSatellites #LEO #SpaceTech #BroadbandFromSpace #RocketScience #TickerNews
Tech
SpaceX shifts focus to Moon with ambitious Lunar City plans
Elon Musk shifts SpaceX focus from Mars to a 2027 Moon landing, merging with xAI for AI satellite networks.
Elon Musk shifts SpaceX focus from Mars to a 2027 Moon landing, merging with xAI for AI satellite networks.
Elon Musk has set his sights closer to home—literally. SpaceX is now prioritizing the creation of a self-sustaining city on the Moon within the next decade. The ambitious plan marks a major shift from previous Mars-focused strategies, aiming for an uncrewed Starship landing as early as 2027 to support NASA’s Artemis program.
This pivot comes as SpaceX merges with Musk’s xAI, combining the companies into a massive $1.25 trillion valuation. Musk believes the Moon offers practical advantages for launches, making it a more strategic stepping stone for humanity’s future in space.
Alongside lunar ambitions, SpaceX is also developing satellite networks to back AI technologies in orbit. Despite the excitement, NASA’s Artemis program has faced delays, pushing the first crewed lunar flight to March due to technical issues.
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