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17 godz. temu · The biggest factor driving airlines to relocate their operations from Midway to O'Hare was the jet airliner; the first scheduled jet at O'Hare was an American 707 from New York to Chicago to San Francisco on March 22, 1959. One-mile-square (2.6-kilometer-square) Midway had no space for the runways that 707s and DC-8s required.
17 godz. temu · The Sun, like other stars, is a natural fusion reactor, where stellar nucleosynthesis transforms lighter elements into heavier elements with the release of energy. Binding energy for different atomic nuclei.Iron-56 has the highest, making it the most stable. Nuclei to the left are likely to release energy when they fuse (); those to the far right are likely to be unstable and release energy ...
17 godz. temu · Parliament is sitting for the first time since the general election, with Labour leader Sir Keir Starmer and Rishi Sunak having swapped seats.
