If you need to measure a distance, it is tempting to reach for the ubiquitous ultrasonic module like an HC-SR04. These work well, and they are reasonably easy to use. However, they aren’t without ...
CMOS image sensors have become a cornerstone of modern imaging, leveraging the advantages of low power consumption, high speed, and scalability inherent in complementary metal–oxide–semiconductor ...
To accomplish the task, they developed angular dispersion control schemes to generate counter-propagating Stokes and pump Bessel light bullets with positive and negative v g, respectively. The phase ...
SpaceX's Starship has finally pulled off a successful test flight in a stunning reversal of fortunes for Elon Musk's most ambitious rocket. The uncrewed 403-foot-tall (123 meters) rocket, the largest ...
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China’s Feitian 2 breaks sound barrier and rules of physics — switches engines mid-flight
In northwest China, China successfully tested the Feitian 2, a new hypersonic vehicle. This test marks a major step forward in high-speed flight technology. Feitian 2 is not an ordinary aircraft. It ...
Physicists have devised a new model to account for the discomfort that airline passengers know all too well. By Alexander Nazaryan Bjorn Birnir dreads an airplane seatmate asking what he does for a ...
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