How Rockets Work in the Vacuum of Space

in steempress •  6 years ago 

For those who want to understand rocket engines at a basic level:


Curious about rocket engines and what allows them to propel spacecraft in the vacuum of space?
(It's not what you think!)

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!