Orbital dances unlock true masses of Orion's young stars

A star's mass determines its entire life story, from how it shines to how it dies. For young stars shrouded in dust, getting ...
Scientific American

An amateur just solved a 60-year-old math problem—by asking AI

A ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further uses ...
IEEE

Weapon Target Assessment With Dynamic Hit Probabilities and Heterogeneous Targets: A Two-Stage Model and Solving Algorithms

Abstract: As a classic optimization problem, the weapon target assignment (WTA) problem is widely studied. However, existing WTA models are mostly established on single-hit destruction and static hit ...
IEEE

Layered Identification of Two-Dimensional(2D) Material Flakes

Abstract: 2D material is considered as the key to crack the chip performance bottleneck. After preparing 2D material flakes and obtaining their micro-optical images, it is still necessary to rely on ...