The idea of controlling wave propagation — directing it to flow in only one direction, for instance — has appealed to ...
University of Southampton researchers have confirmed the Zel'dovich effect, where twisted waves are amplified by a rotating ...
Electromagnetic waves travel at 300,000,000 metres per second (m/s) through a vacuum. Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman ...
Here are eight real-life examples of how Einstein's theory of relativity manifests in ways you might not expect ...
The strange, apocalyptic skies during the storm reveal how light behaves in the atmosphere when it’s filled with an unusual ...
The trick is to blow swirling air into the cavity at a specific speed and intensity, which allows the sound waves to ...
There are seven members of electromagnetic family. The order of electromagnetic waves in the spectrum is shown in the table below.
Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.
这是很多人在和W君争论的事情之一“F-35到底好不好”。更有很多人提出来F-35就是一“肥电”。 先放一个核心观点吧——F-35是目前最好的五代机之一。 说说原因: ...
The first moving images of a black hole could reveal swirls of plasma and collapsing stars, deepening our understanding of the universe.
As for data centers essential for artificial intelligence and AI development, the Minister of Science and ICT said that the harmfulness of electromagnetic ...