Unit 1 Tales of the unexplained Welcome to the unit课件(牛津版必修2)
Unit 1 Tales of the unexplained Welcome to the unit课件(牛津版必修2)第2页

What have you known about Albert Einstein? Why was he so great?

Einstein contributed more than any other scientist to the modern vision of physical reality. His special and general theories of relativity are still regarded as the most satisfactory model of the large-scale universe that we have. He solved lots of problems mysterious to us before…