Abstract: Attitude and angular velocity estimation is essential for various applications of the user equipment (UE). In gyroscope-free scenarios, how to perform attitude and angular velocity ...

Abstract: This paper addresses the problem of estimating the angular velocity given noisy attitude measurements for attitude control in small satellites. Based on contraction analysis, a set of global ...

A new study has challenged a popular explanation for the unexpected 30-second shortening of Dimorphos's orbital period. The researchers found that the proposed mechanism would actually produce the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, ...

This is the most complete handbook on the quantum theory of angular momentum. Containing basic definitions and theorems as well as relations, tables of formula and numerical tables which are essent ...

In January I wrote a piece titled “5 Physics Equations Everyone Should Know.” Lots of you weighed in with your own nominations, and there were plenty of good suggestions. So I’ve decided to do a ...

Deep in the core of most galaxies, hidden by spinning clouds of gas and dust, black holes spin like cosmic engines. These ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

The best thing inventory can do is sell; the worst is to sit. Every ecommerce business wants to sell their inventory quickly – after all, the faster inventory is sold, the faster you recoup your ...

Estimated pulse wave velocity (ePWV), a marker of arterial stiffness, is strongly associated with cardiovascular events and all‐cause death in the general population. This study evaluates the ...