Although they don’t actually exist in the physical world, our most powerful tools could be mathematical equations. They underlie much of modern technology, from radio to power generation, to photo compression and electronic musical instruments.
The Known Universe takes viewers from the Himalayas through our atmosphere and the inky black of space to the afterglow of the Big Bang. Every star, planet, and quasar seen in the film is...
Neil deGrasse Tyson was asked by the Templeton Foundation to answer the question “Does the Universe Have a Purpose”.