Astrophysicst Stephen Hawking
天体物理学家斯蒂芬·霍金
British astrophysicist Stephen Hawking has done a lot of thinking about the nature of the universe. While the renowned scientist has lived most of his 71 years with a paralyzing disease, his pioneering efforts to unlock the secrets of the cosmos have revolutionized astrophysics and captured the imagination of millions.
发表于 2016-7-12 22:03:35