资讯

Superfluid helium reveals a manageable analog to the Schwinger effect. It deepens understanding of vortices and quantum ...
In 1951, physicist Julian Schwinger theorized that by applying a uniform electrical field to a vacuum, electron-positron ...
The visible patterns produced by the time crystals could be used for data storage and anti-counterfeiting designs.
Quantum physicists have achieved what many thought impossible - creating light from seemingly nothing. This breakthrough ...
Live Science on MSN1 天

Why does the universe exist?

The universe exists because matter and antimatter are not good friends. Is there a scientific reason why the universe exists?
The Giants' recent surge is a mirror image to their red-hot start to the season. Both stretches lend hope for their near-term ...
Whether diving off docks, cannonballing into lakes or leaping off the high board, there’s nothing quite like the joy of ...
You’ll see some irregular galaxies that look like nothing, and some barred spirals that look like everything. Along the way, ...
For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a picture of our reality – or even whether that is possible ...
We've seen it all before, but some sci-fi clichés just work.