When an interstellar visitor slices through the solar system, astronomers usually have to make do with a fleeting, side-on ...

SpaceX is preparing one of the largest orbital reshuffles in the short history of commercial spaceflight, lowering the paths ...

Indian Air Force’s (IAF) decision to procure SPICE‑1000 long‑range precision guidance kits from Israel has reignited a long‑running debate within India’s defence community over cost, capability and ...

Six pilot training programs and eight certifications are being established to provide fundamental skills in using both armed ...

While studying salmon populations and designing amusement parks, these students are breaking barriers to advanced math that ...

Introduction to Riemannian geometry. Riemannian connections, curvature and geodesics. Applications to submanifolds and to the connection between topology and curvature. The course aims to give a ...

The course is an introduction to geometry in the plane and in 3-space. Central geometric topics that were not included in the beginner courses are emphasised. The course contains a classification of ...

It is commonly believed that geometry began as a practical subject, and came into being as a result of everyday concerns. The earliest practitioners of geometry developed a set of rules to calculate ...

Abstract: Recently microwave communication signals from low Earth orbit (LEO) satellites have been proposed to be used to detect flying objects in a ground-based forward scattering passive radar setup ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

"The AAOS is the premier provider of general orthopaedic and subspeciality education. Our courses are run by top-tier faculty in all disciplines, creating agendas that will both educate attendees on ...