How to Make a Dry Ice Bubble

https://www.tiktok.com/@devonthenatureguy/video/7050509726538321158?is_from_webapp=1&sender_device=pc&web_id6979383596445402630 Materials Dry IceMetal Bowl filled midway with warm waterCup of Warm WaterDish SoapString Instructions Ahead of time, fill a cup with warm water and add a small amount of dish soap.Stir the mixture and place in a large string, at least the width of the metal bowl. Set aside.Fill the large metal bowl filled … Continue reading How to Make a Dry Ice Bubble

street vendor pushes food cart

What is Work?

I'm sure tons of things come to mind when you hear the word work. Most of them are probably things like a job, or homework, chores, or keeping your mouth shut when that one relative is rambling about some new conspiracy at the family Christmas get-together. When it comes to science, work has a very specific, very mathy, meaning.

Teaching as a Profession

American school districts have found themselves in a mad dash for solutions as the fallout from a long-predicted threat has breached their hallways, sending shockwaves through classrooms across the country. The national teacher shortage has arrived. Too many states, Minnesota included, the solution is simple: lower the strict licensing and professional requirements, thereby making it … Continue reading Teaching as a Profession

What is Air Resistance? + Terminal Velocity

No matter where you are on earth, gravity is basically exactly the same. So why then does a bowling ball hit the ground before a feather?

a red car crashes into the back of a yellow car

Crash: Seatbelts, Airbags, and the Science of Safety

Accidents happen, that's a fact of life. There are countless things we can predict. There are countless things we can't, especially when it comes to people and how they react in times of shock, surprise, or crisis. There is one thing we can always do, though. Learn.

What is Newton’s Third Law?

Newton's Third Law of Motion is my personal favorite. Why? Because it serves a dual purpose as good life advice. It goes like this. When you apply a force, expect an equal amount of force to be applied back. It also just so happens that Newton's Third Law is also one of the most fun … Continue reading What is Newton’s Third Law?

What do You Weigh on Different Planets, and Why?

Can the truth change? Absolutely. See, while truth can sometimes be concrete, sometimes it’s a matter of perception or context. For example, I weigh about 205 pounds. That’s a true statement. But that number can change over time, right? That’s also a true statement. But did you know that it also changes depending on where … Continue reading What do You Weigh on Different Planets, and Why?

What is Newton’s 2nd Law of Motion?

Newton’s 2nd Law of Motion is probably the most confusing of the three, at least in how it’s defined. Why? Because it is defined in a few different ways. No matter how you put it, the 2nd law describes the “how” of it all. How are force, mass, and acceleration related? To get a better … Continue reading What is Newton’s 2nd Law of Motion?