Stephen Hawking

Stephen William Hawking is an English theoretical physicist, cosmologist, author and Director of Research at the Centre for Theoretical Cosmology within the University of Cambridge. His scientific works include a collaboration with Roger Penrose on gravitational singularity theorems in the framework of general relativity and the theoretical prediction that black holes emit radiation, often called Hawking radiation. Hawking was the first to set out a theory of cosmology explained by a union of […]
Alexei Leonov

On 18 March, 1965, Alexei Leonov became the first human to conduct a space walk. This historic event occurred on the Voskhod 2 flight. He was outside the spacecraft for 12 minutes and nine seconds connected to the craft by a 5.35 meter tether. At the end of the spacewalk, his spacesuit had inflated in […]
Harold Kroto

Sir Harold Walter Kroto (7 October 1939 – 30 April 2016), known as Harry Kroto, was an English chemist. He shared the 1996 Nobel Prize in Chemistry with Robert Curl and Richard Smalley for their discovery of fullerenes. He was the recipient of many other honors and awards. Kroto held many positions in academia throughout […]