This video explores the sun, comets, and planets in our solar system. It discusses how the sun is essential to life on Earth, and how close it is to dying out. The video also documents the journey of a comet through the solar system, and how it could have had devastating consequences for the planet's inhabitants. However, despite the comet's close shave, it is ultimately only a question of time before it too is destroyed.
This video documents a journey through the universe, discussing the various objects and phenomena that are found there. The video also covers the history of the universe, from its beginning to the present day.