The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...

Abstract: Aiming at quadrotor aggressive flight control, this article proposes an angular acceleration control framework based on incremental nonlinear dynamic inversion (INDI). A theoretical Lyapunov ...

In early July, astronomers spotted a mysterious object, later dubbed 3I/ATLAS after it was confirmed to be the third-ever interstellar visitor cruising through our solar system. Last week, the object, ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The Manhattan-size interstellar object 3I/ATLAS exhibited signs of non-gravitational acceleration and appeared “bluer than the sun” as it passed our local star — which could be signs of an alien craft ...

Mouse acceleration, called “Enhance Pointer Acceleration” in Windows 11, dynamically adjusts the cursor movement based on the speed of the physical mouse. The faster you move the mouse, the further ...

We love our genealogy series, don’t we? We want to know if our favorite comedian had a distant relative who was royalty or, perhaps, spent time in prison. But in a new Acorn TV series, the family ...

Tesla is once again leveraging over-the-air magic to launch a new feature. Named the Acceleration Boost, this new $2,000 upgrade is available directly through the Tesla app and unlocks an extra jolt ...

Relative valuation—using simple metrics to compare a firm’s value to its peers—is a cornerstone of financial decision-making. If a company earns $2 billion in profit, and if similar firms trade at 15 ...

Laser plasma acceleration is a potentially disruptive technology: It could be used to build far more compact accelerators and open up new use cases in fundamental research, industry and health.