This morning Jeff Bezos is blasting into space on a new rocket designed by his company, Blue Origin. The BBC has a succinct overview of how the rocket is designed to work. For a kid-friendly explanation of how rockets work, turn to SciShow Kids. Last week SciShow Kids released a video titled How Do Rockets Fly?
Like all SciShow Kids videos, How Do Rockets Fly? offers an easy-to-follow explanation of the basic design and purpose of rockets. I particularly like the comparison of the weight of a rocket to the weight of one hundred elephants. Watch the video here or as embedded below.