In the 1930s, some scientists theorized that bombarding an atom's nucleus with a neutron from another atom would cause the first atom to split in two. The splitting atom would release another neutron, which would then strike a neighboring atom, causing it to split, and so on. It was thought that ea...

Sir Marcus Laurence Elwin Oliphant Steven Duncan 594 words Marcus Laurence Elwin Oliphant, was the eldest of five sons, and was born in 1901 in Kent Town, near Adelaide, South Australia. His father was a civil servant and his mother was an artist. Oliphant was interested in a career in medicine...