System

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5,630 published items.

Why do pollen make you sneeze?
Discover science

Why do pollen make you sneeze?

For many people, the 'allergy season' often falls in the spring, when pollen from plants and flowers spread everywhere in the air.

June 2, 2020
New record for quantum solidarity
Discover science

New record for quantum solidarity

Spanish scientists have successfully created quantum entanglement in a system of 15 trillion hot and chaotic atoms. This is the number of atoms 100 times larger than the…

June 2, 2020
We almost had the second Sun
Space science

We almost had the second Sun

Most star systems in the universe have two or three stars. However, the Solar System has only one star.

June 2, 2020
Restoring color for 100 year old videos with AI
AI - Artificial intelligence

Restoring color for 100 year old videos with AI

Black-and-white video of Chinese living scenes recorded by a Canadian photographer since 1920 has been color-restored using AI and machine learning.

June 2, 2020
Cosmic bridge between galaxies
Space science

Cosmic bridge between galaxies

The Abell 2384 system carries an obsession with dreary pasts. Several hundred million years ago, the two galaxies that formed this system collided with each other.

May 28, 2020
Why do some planets have rings?
Space science

Why do some planets have rings?

Since ancient times, it was thought that Saturn was the only planet in the solar system with a ring. But it turned out not to be.

May 24, 2020