space science and tech

As NASA Reauthorization Act advances to House, Rice experts available to discuss space science, engineering and workforce dev

space science and tech

Space : Space Science And Technology Hall‑Effect Thrusters vs Monopropellant

Emerging CubeSat Propulsion: Hall-Effect Thrusters, Compact Electric Designs, and Funding Pathways Answer: Hall-effect and compact electric thrusters provide lightweight, low-power propulsion for CubeSats, addressing budget caps and extending mission lifetimes. These technologies align with recent NASA funding streams and congressional sustainability goals. In my work with small-satellite developers, I have

Current progress and future prospects of space science satellite missions in China — Photo by Rafael Gonzales on Pexels

space science and tech

Outpace GPS With BeiDou vs GLONASS - China Leads Space

BeiDou now provides centimetre-level positioning that can out-perform GPS in many scenarios, thanks to its dual-frequency signals and dense satellite constellation. How BeiDou Achieves Centimeter-Level Accuracy Key Takeaways * Dual-frequency signals cut ionospheric error in half. * 35-satellite constellation ensures sky-wide redundancy. * Ground-based augmentation network adds centimetre precision. * China’s 3-year roadmap