To make an object move in a circular path there are two factors. The object needs to move at a constant speed and to be pulled toward the centre... (read more)

Halley's comet was named after the English astronomer Edmund Halley. He was influenced by his friend Issac Newton and predicted the return of this comet using... (read more)

Fermat's last theorem It is impossible to find whole numbers for a, b, c such that an + bn = cn where n is a whole number greater than 2. Fermat's last theorem had not been proven for 358 years since... (read more)