Scientific American

The math behind the universe's symmetry

How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a ...

This Is the Most Detailed Image Yet of the Milky Way’s Center

The Euclid space telescope's stunning photo of our galaxy's “crowded heart” captures more than 60 million stars.

Euclid captures 60 million stars in sharpest broad view of Milky Way's core

For just one day, our dark universe detective, Euclid, turned its gaze toward the light: the extremely bright inner region of our Milky Way galaxy, known as the galactic bulge. This special request ...
IEEE

Proof of Random Leader: A Fast and Manipulation-Resistant Proof-of-Authority Consensus Algorithm for Permissioned Blockchains Using Verifiable Random Function

Abstract: Proof of Authority (PoA) is a widely adopted consensus algorithm for permissioned blockchain networks, where a group of trusted entities governs the network. PoA is known for achieving rapid ...
Analytics Insight

How Social Media Algorithms Work on Instagram, YouTube, and TikTok

What appears on a social media feed is rarely random. Behind every recommendation is an algorithm evaluating thousands of signals in real time. Instagram, YouTube, and TikTok each use different ...
IEEE

Risk Euclidean Distance-based Model Predictive Path Integral to Safety-Critical Obstacle Avoidance

Abstract: Sampling-based Model Predictive Control (MPC) algorithms such as Model Predictive Path Integral (MPPI) excel in managing nonlinear constraints and complex systems. However, their ...