Safety is a critical concern when applying reinforcement learning (RL) to real-world control tasks. However, existing safe RL works either only consider expected safety constraint violations and fail ...

In this article, a variable gain super-twisting algorithm based on a barrier function is proposed for a class of first order disturbed systems with uncertain control coefficient and whose disturbances ...

The blade tip speed limit of a propeller plane's propeller can determine the plane's top speed for reasons relating to design ...

Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would ...

Sonic price surges 15% to $0.34 ahead of $78M token unlock on July 5, with technical indicators suggesting further upside.

Discover reviews, ratings, and trailers for Sonic the Hedgehog 3 on Rotten Tomatoes. Stay updated with critic and audience scores today!

Our guest today is Ranger Roger of Yellowstone National Park, who has important news about bison, and just in time with the summer tourist migration arriving. First, though, Ranger Roger, ...

The future of flight is about to break the sound barrier, quietly. Meet NASA’s X-59 QueSST, a revolutionary supersonic ...

With thousands of press releases published each week, it can be difficult to keep up with everything on PR Newswire. To help ...

A ‘daytime fireball’ was caught on video in the sky over South Carolina – causing a sonic boom, according to the American Meteor Society. CNN has reached out to emergency management ...

Faith Kipyegon on Thursday fell short in her quest to become the first woman in history to run a four-minute mile, clocking a time of 4:06.42 at a Nike-organized event in Paris.

The Concorde suffered a fatal crash in July 2000, which spurred the end of the supersonic jet program. What's next for mach speed flight?