And just one mistake is all it will take :)
Stratospheric ozone thinning over the Antarctic, September 2000
The Ozone Hole At It’s Largest
I found this ;)
The Feynman technique of learning: 1. Pick and study a topic. 2. Explain the topic to someone, like a child, who is unfamiliar with the topic. 3. Identify any gaps in your understanding. 4. Review and simplify!
Stars & gas clouds in M78 by Steven Mohr
I took this photos today”
Chuck palahniuk