South Korea's so-called artificial sun to burn at 100M degrees Celsius for half a minute 0 30.12.2023 01:53 United Press International (UPI.com) South Korea's superconducting fusion device and so-called artificial sun, KSTAR, has received upgrades that will allow it to run for longer periods of time. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
