Plasma arc cutting: Scientists decode gas flow dynamics
Plasma arc cutting (PAC) is a thermal cutting technique widely used in manufacturing applications such as shipbuilding, ...
Physics World17 小时
‘Sneeze simulator’ could improve predictions of pathogen spread
Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...
Warehouse Automation with IoT: Imperatives and Forward-looking Solutions
Where does warehouse automation<a href=" target="_blank"> stand today, and where should it be headed? Let’s take an unbiased ...
Geomagnetic storms: When should we look up and when should we worry?
A G1 (minor) geomagnetic storm is often the result of Earth plunging into a fast stream of the solar wind, or when a small, ...
The New York Times23 小时
New York Times - Top Stories
Rewriting History, Trump Blames Ukraine for War and Calls Zelensky ‘Dictator’ President Trump made an array of false claims as he tried to cast President Volodymyr Zelensky as a villain who ...