I don't know if there are many jobs like teaching where it is actually HARDER to be out than it is to be there. Writing sub plans for secondary science teachers is almost always worse than powering through your dreaded seasonal allergies or actually making it to your bi-yearly dentist appointments.
Free STEM Lesson Plans for K-12 Teachers - ORISE
Science Emergency Sub Plans - Teaching Muse
Space debris - Wikipedia
Nitty Gritty Science: Science Sub Plans
Warming Water
Lesson Planning - It's Not Rocket Science
Nitty Gritty Science: Science Sub Plans
The Story of It's Not Rocket Science®️ and Secondary Science Simplified™️ [Episode 1] - It's Not Rocket Science
How to Create a Unit Plan Teaching middle school, Teacher planning, Teacher organization
Paper Rockets to Learn the Scientific Method
Teaching in America's highest-need communities isn't rocket science. It's harder.
Estes Education
Lesson Planning - It's Not Rocket Science