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必修3《Using LanguageⅡ》PPT课件优质课下载
主讲人：
U
Unit 4 Astronomy
A Visit to the Moon
Can you guess who is he according
to my description ?
World renowned physicist Stephen Hawking has died at the age of 76.
世界著名物理学家史蒂芬·霍金去世，享年76岁。
He was a great scientist and an extraordinary man
whose work and legacy（遗产） will live on for many
years.
People praised his "courage and persistence" and said his
"brilliance and humour" inspired people across the world.
He once said,"It would not be much of a universe if it
wasn't home to the people you love."”
His famous theory is “Black Holes” and his famous
book is A Brief History of Time.
Stephen Hawking(1942-2018)
Black holes
A Brief History of Time
A black hole
“Black holes” “eat” objects but also
“spit” them out.
Isaac Newton
Albert Einstein