The popularization of scientific cold knowledge will open your eyes to the world of science
1. A wonder in nature: the beauty of jellyfish
Jellyfish, this seemingly fragile creature, actually hides amazing survival patterns and morphological characteristics.
Do you know? Some jellyfish's tentacles are able to break off on their own and regrow!
When the tentacles are touched by predators, they quickly separate and emit irritating firing spirals that they use to protect themselves.
2. The Mystery of Light: Infrared
We often hear about the use of infrared in cameras, remote controls, and other devices.
But you know what? Some insects can perceive infrared! Hummingbirds, for example, are the only birds that can see infrared light, and many nocturnal insects are also able to use infrared light to find food and locate them.
3. The Wonderful Quantum World: Fluctuations in a Vacuum
You may think that a vacuum is a quiet space, but in reality, quantum mechanics tells us that a vacuum is filled with a surge of countless kinds of particles.
This phenomenon is called "vacuum fluctuation", that is, the creation and annihilation of particles at all times, allowing us to see the mystery of the universe.
4. The Code of Life: DNA Preservation Techniques
DNA is the basic genetic material on which organisms are built, but did you know?
Scientists first gained an in-depth understanding of ancient civilizations by studying the DNA genetic material in the bodies of Egyptian mummies.
Through the analysis of DNA, we can reveal information about the origin and evolution of life, as well as human kinship.
5. Quantum computing: the supercomputer of the future
Quantum computing is a new type of computing method based on the principles of quantum mechanics and has great potential.
Compared with traditional computers, quantum computers have the ability to perform parallel computing and quickly process complex problems, and will play an important role in scientific research, data processing and other fields in the future.
I hope these scientific trivia can bring you different thinking and inspiration! The world of science is always full of unknowns and surprises, let's explore together!