You gotta love Earth's atmosphere. It basically makes life (as we know it) possible on our planet by providing warmth and air to breathe, as well as protecting us from nasty space things like radiation and smaller asteroids. But for studying space (i.e., astronomy) or coming back to Earth from space, the atmosphere is a pain.

Last year, we introduced you to freelance animator and storyboard artist Stanley VonMedvey, who started creating short, hand-drawn videos to explain a complex topic: how spacecraft work. These videos are wonderfully concise, clear and easy to understand. Plus Stan's hand-drawn animations are incredible.

His series, "Stan Draws Spaceships" now has a new video that shows the complexities of how spacecraft return to Earth through our atmosphere, comparing the partially reusable Falcon 9 and fully reusable Skylon. Take a look below. Again, the hand-drawn animations are impeccable and Stan's explanations are just captivating.

I was trying to think of sufficient accolades for Stan's work, but I can't do any better than one commentor on Stan's YouTube Channel. MarsLettuce said, "The attention to detail here is insane. The air intake being shorn off by drag was especially great. The sequence of her hands making the paper plane was subdued, but it added a lot. The characters were really well done, too. I love the reaction of Stan being hit by the paper airplane. It's hilarious."

Stan's earlier videos explain expendable launch vehicles and the space shuttle.

He describes himself as "completely obsessed with and fascinated by space exploration," and he wants to share what he's learned over the years about spaceflight.

Stan would like the opportunity and resources to make more videos, and has started a Patreon page to help in this process. Right now, he creates the videos on his own (he told us he uses the time-honored home-recording technique of draping a blanket over his head) in his home office. It takes him roughly 2.5 months to produce a 5 minute episode.

"I'd like to make a lot more videos," he writes on Patreon, "explaining things like Hohmman transfers and laser propulsion and the construction techniques of O'Neill cylinders. I want to make long form videos (2-3 minutes) that explain a general idea, and short form videos (30 seconds) that cover a single word, like "ballistics" or "reaction control."

An artist's conception of Reaction Engines' Skylon spacecraft. Credit: Reaction Engines

So, check out Stan's videos and his Patreon page. If you'd like to see more, consider supporting his work. See more of his drawings at his website.