Arts, Science and Technology Educational Corporation of Tehachapi

09/02/2026

09/02/2026

Exciting stuff

08/16/2026

The Science, Technology, Engineering, Arts, and Math involved in this project are amazing.
https://www.facebook.com/share/1By7yeyXH3/

Please check this out.
Inspire your students.

07/19/2026

For more than a century, chemists drew molecules as simple lines and hexagons on blackboards and in textbooks.

The incredible part?

Nobody had ever actually seen one.

A molecule is far too small to photograph with ordinary light. In fact, trying to image one with a normal camera would be like trying to see the grooves of a vinyl record while wearing boxing gloves.

So scientists found another way.

Instead of using light, IBM researchers used an instrument so sensitive it could literally "feel" a molecule. They attached a single molecule to the tip of their probe, cooled everything to nearly absolute zero, and scanned atom by atom.

What appeared stunned the scientific world. 🤯

The image looked almost exactly like the diagrams chemists had been drawing for generations.

A hundred years of science... confirmed by a single picture. ❤️

But it gets even better.

Scientists later captured molecules before and after chemical reactions, watching atoms rearrange themselves in real time. They even moved individual molecules one by one to create the world's smallest stop-motion movie. 🎬⚛️

Think about that for a moment.

Humanity has built machines capable of sensing the shape of something just ONE BILLIONTH of a meter across.

Sometimes the most amazing discoveries aren't about finding something new...

They're about finally seeing what was there all along. ✨

What amazes you more: that we can image a single molecule, or that scientists accurately predicted its shape long before they could actually see it?

👇 Let us know in the comments!

07/19/2026

The Young–Laplace Law states that the pressure difference across a curved interface is directly proportional to the surface tension and the curvature of the surface.

ΔP = γ(1/R₁ + 1/R₂)

Where:

• ΔP = Pressure difference across the interface (Pinside − Poutside)
• γ = Surface tension
• R₁ and R₂ = Principal radii of curvature

A smaller radius of curvature or a higher surface tension produces a larger pressure difference across the interface. This principle explains the behavior of soap bubbles, water droplets, liquid interfaces, and the alveoli of the lungs.