China's Antitrust Probe of Nvidia: A $5 Billion Fine and a Global Chip War
China's Antitrust Probe of Nvidia: A $5 Billion Fine and a Global Chip WarChina's antitrust investigation into American chip giant Nvidia, with a potential fine of up to $5 billion, has drawn global attention. The move immediately wiped 640 billion RMB off Nvidia's market capitalization, causing it to be overtaken by Apple and losing its position as the world's most valuable company...
European Aeronautics Agency: The Gaia probe has discovered approximately 500000 new stars
On October 12th, according to local time from the European Space Agency, researchers have discovered about 500000 previously undetected stars in the Omega cluster in the constellation Centauri using data from the Gaia spacecraft, and have determined the positions of over 150000 asteroids in the solar system.The Gaia team mapped the orbits of over 150000 asteroids...
Optical band signals can be used as probes for detecting hot Jupiter atmospheric escape
Latest Discovery and InnovationKunming, Science and Technology Daily, February 18 (reporter Zhao Hanbin, correspondent Chen Yan) The reporter learned from the Yunnan Observatory of the Chinese Academy of Sciences on the 18th that the observatory, in cooperation with researchers at the University of Arizona in the United States, found that signals in the optical band can be used as probes to detect the atmospheric escape of hot Jupiter. The internationally renowned journal "Astrophysical Journal Express" published this achievement...