The idea of the Big Bang Theory being the creation of the universe was supported by scientists.
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Twelve doctors at Massachusetts General Hospital in Boston performed the first successful reattachment of a human limb – it was the severed arm of a boy.
New York became the first US court to allow blood test results to be used as evidence.
The theory of Wave Mechanics by physicist Erwin Schrödinger was first taught in lectures.
Identical twins were no longer identical after one returned from a mission to space.
Dr. Robert Koch discovered Mycobacterium Tuberculosis which is bacteria that causes tuberculosis (TB).