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關(guān)于人物的英語演講(編輯修改稿)

2025-02-09 07:01 本頁面
 

【文章內(nèi)容簡介】 y research, Hawking married his first wife Jane Wilde in marriage was an important step in his emotional life. Marriage gave him, he recalled, the determination to live and make professional progress in the world of science. Professor Hawking married his second wife Elaine Mason at Cambridge registry office in September 1995. Mason had bee his nurse after his split from Wilde. Hawking divorced for the second time in 2022. Research and theories A singularity is a place in either space or time at which some quantity bees infinite (without an end). Such a place is found in a black hole, the final stage of a collapsed star, where the gravitational field has infinite strength. Hawking demonstrated that our universe had its origins in a singularity. In the beginning all of the matter in the universe was concentrated in a single point, making a very small but tremendously dense body. Ten to twenty billion years ago that body exploded in a big bang that initiated time and the universe. Hawking39。s research
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