- Proxima Centauri (Wikipedia)
Proxima Centauri is a small, low-mass star located 4.2465 light-years (1.3020 pc) away from the Sun in the southern constellation of Centaurus. Its Latin name means the ’nearest [star] of Centaurus’. It was discovered in 1915 by Robert Innes and is the nearest-known star to the Sun. With a quiescent apparent magnitude of 11.13, it is too faint to be seen with the unaided eye. Proxima Centauri is a member of the Alpha Centauri star system, being identified as component Alpha Centauri C, and is 2.18° to the southwest of the Alpha Centauri AB pair. It is currently 12,950 AU (0.2 ly) from AB, which it orbits with a period of about 550,000 years.
- China–United States trade war (Wikipedia)
An economic conflict between China and the United States has been ongoing since January 2018, when U.S. President Donald Trump began setting tariffs and other trade barriers on China with the goal of forcing it to make changes to what the U.S. says are longstanding unfair trade practices and intellectual property theft. The Trump administration stated that these practices may contribute to the U.S.–China trade deficit, and that the Chinese government requires transfer of American technology to China. In response to US trade measures, the Chinese government accused the Trump administration of engaging in nationalist protectionism and took retaliatory action. After the trade war escalated through 2019, in January 2020 the two sides reached a tense phase one agreement; it expired in December 2021 with China failing by a wide margin to reach its targets for U.S. imports to China. By the end of the Trump presidency, the trade war was met with some criticism. His successor, Joe Biden, however, has kept the tariffs in place.