Don Lincoln says that scientists have sought to answer a new question about Einstein's theory of relativity: Are its predictions valid in an environment with a gravitational field far stronger than any found on Earth?
원문출처 : https://www.cnn.com/2019/04/06/opinions/einstein-theory-tested-super-high-gravity-lincoln/index.html
원문출처 : https://www.cnn.com/2019/04/06/opinions/einstein-theory-tested-super-high-gravity-lincoln/index.html