Definition of atom for Students. 1  1 : the smallest particle of an element that can exist alone or in combination carbon atoms. 2  2 : a tiny particle : bit âI don't believe there's an atom of meaning in it.â â Lewis Carroll, Alice's Adventures in Wonderland.
How Did Mount Everest Get Its Name? The highest mountain in the World, Mount Everest in Nepal was named after and in honour of Sir George Everest who was a British Surveyor General. In 1852 he found it to be the highest peak in the World during the Great Survey of India. It was originally called Mont Everest.
In May 1953, Sir Edmund and his Sherpa guide, Tenzing Norgay, became the first men to reach the summit of Mount Everest. In 1995, shortly after meeting Sir Edmund, Mrs. Clinton said that her mother, Dorothy Rodham, had long told her she was named for the famous mountaineer.