Hackaday

Treating Functions As Vectors In Hilbert Space

Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in ...
IEEE

Analysis of Carrier Overlap Modulation and Space Vector Modulation Equivalence in NPC Inverters

Abstract: Carrier overlapping pulsewidth modulation (COPWM) is proposed to address the level degradation issue in carrier-based pulsewidth modulation (CBPWM) at low modulation index. Due to its unique ...
IEEE

Optimal Space Vector Modulation for Enhancing Reliability of the DC-Link Capacitor in a 2 -Level Converter

Abstract: In power conversion applications, the DC-link capacitor is a critical component prone to degradation and its reliability affects the whole converter lifespan. Two-levels converters are ...
Breaking Defense

China, Russia experiment with stealthy satellites, Space Force official says

SPACEPOWER 2025 — China and Russia are experimenting with stealth technologies aimed at making it harder for radar and telescopes to find their satellites, according to a senior Space Force official. ...
Interesting Engineering

Private space race expands as SpaceX, Blue Origin target orbital AI data centers

The world is gearing up for the generative AI boom, for better and worse. Scientists are warning that AI will create a massive, unsustainable energy demand. The data centers used to train and run ...
jhuapl

NASA Selects Johns Hopkins APL-Developed CINEMA Mission to Study Space Weather

NASA has selected Dartmouth College and the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, to begin developing a mission that will shed more light on the growing impacts of space ...
Wall Street Journal

Bezos and Musk Race to Bring Data Centers to Space

Jeff Bezos’ Blue Origin launches its new orbital rocket for the first time with two NASA satellites that will fly to Mars to study the red planet’s atmosphere. Photo: Joe Skipper/Reuters Elon Musk and ...
Reuters

China and Brazil create joint space laboratory, despite US pressure

US pressures Latin America to minimize ties with China China-Brazil lab to support astronomical and deep-space research BINGO telescope to track satellites and near-Earth objects BEIJING, Dec 10 ...
ABC News

Satellite boom is a 'growing threat' to space telescopes: NASA study

Satellites reflect sunlight, Earthshine, infrared and radio waves. A new NASA-led study shows that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from some ...
Morningstar

Greenbriar Forms Applied Aerospace & Defense, an Innovative and Proven Platform for Mission-Critical Flight, Space, and Defense Hardware Solutions

Greenbriar Equity Group, L.P. ("Greenbriar") is announcing the formation of Applied Aerospace & Defense (“AA&D”), an enduring platform focused on empowering mission success for leading space and ...
Morningstar

Applied Aerospace and PCX Aerosystems Combine to Form Premier Provider of Critical Flight, Space, and Defense Hardware Solutions

STOCKTON, Calif. and NEWINGTON, Conn., Dec. 3, 2025 /PRNewswire/ -- Applied Aerospace and PCX Aerosystems jointly announced the merger of the two organizations, establishing a unified and ...