A teacher might flash a picture of three dots on a screen at the front of the classroom. Students are asked how many dots they see without actually counting them and then talk about how they ...

The same problem can be expressed graphically as follows: Put as many dots (biophysicists) as you wish on a sheet of paper. Draw as many lines (handshakes) as you wish from any dot to any other dot.

Each dot emits a different color depending on its size. (Image: RNGS Reuters/Nanosys) Quantum dots are artificial nanostructures that can possess many varied properties, depending on their material ...

Experts have revealed what the white dots on the skin of strawberries means and many people were completely unaware of what they are and why they appear.

"The discovery of quantum dots earned the Nobel Prize in chemistry in 2023 because they are used in so many applications," says Milad Abolhasani, corresponding author of a paper on the work and ...