在刚刚结束的2025WTT重庆冠军赛女单决赛中，孙颖莎4∶0击败队友陈幸同，夺得本站赛事的冠军。

Boom Supersonic’s XB-1 aircraft climbed over 35,000ft on Tuesday before accelerating to Mach 1.1 speed and then breaking the sound barrier in three high-speed runs spanning 35 minutes over the ...

NASA teams on the ground used Schlieren photography to capture the shock waves around Boom Supersonic’s demonstrator aircraft XB-1 as it pushed through the air. “This image makes the invisible ...

NASA and Boom Supersonic just released an incredible photo capturing a shockwave emanating from the dark silhouette of the supersonic XB-1 aircraft while it traveled in front of the sun during a Feb.

A dictionary is a list of words or phrases and their definitions (what they mean). Dictionaries are arranged in alphabetical order. They help you to spell or understand any new words, so are a ...