SETI
“SETI” is the name given to a number of projects searching for extraterrestrial life. The acronym stands for “search for extraterrestrial intelligence”. One of the main SETI activities is the monitoring of electromagnetic radiation (such as radio waves) reaching the Earth in the hope of finding a transmission from a civilization in another world.
Carl Sagan was a brilliant astrophysicist, and a great communicator. He was famous for presenting obscure concepts about the cosmos in such a way that we mere mortals could appreciate. Sagan also wrote the novel “Contact” that was adapted into a fascinating 1997 film of the same name starring Jodie Foster.
