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Feeling outraged, tickled or touched by something you spotted on Facebook? Now you can say so, after the social media giant added five new reactions to its basic “like” button. “Like, love, haha, wow, sad or angry” — the expanded “reactions” feature rolled out globally on Wednesday is designed to let users express a range of emotions. Facebook had been testing ways to add to the “like” button faced with complaints that it was sometimes inappropriate, especially in cases of tragic events. “We’ve been listening to people and know that there should be more ways to easily and quickly express how something you see in News Feed makes you feel,” said product manager Sammi Krug in a blog post. “That’s why today we are launching Reactions, an extension of the Like button, to give you more ways to share your reaction to a post in a quick and easy way.” The familiar “like” button with a thumb...
Who is Stephen Hawking
Stephen William Hawking (8 January 1942 – 14 March 2018) was an English theoretical physicist , cosmologist , author and Director of Research at the Centre for Theoretical Cosmology within the University of Cambridge . His scientific works included 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 the general theory of relativity and quantum mechanics . He was a vigorous supporter of the many-worlds interpretation of quantum mechanics. [16] [17] Hawking was an Honorary Fellow of the Royal Society of Arts (FRSA), a lifetime member of the Pontifical Academy of Sciences , and a recipient of the Presidential Medal of Freedom , the highest civilian award in the United States. In 2002, Hawking was ranked number 25 in the BBC's poll ...
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