In this Python astrophysics tutorial, I walk you through calculating the gravitational field produced by a ring of mass. Using numerical methods and Python libraries, we explore how to compute ...

Blockchain infrastructure company Paxos has acquired Fordefi, a New York-based institutional crypto wallet and custody technology startup. Paxos said the deal brings its regulated custody ...

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6.6 g/t Au over 0.7m within 2.7 g/t Au over 1.6m starting at 101.7 m 5.4 g/t Au over 0.5m within 3.2 g/t Au over 1.5m starting at 90.0 m 3.3 g/t Au over 0.5m included within 1.3 g/t Au over 1.5m ...

When a UPS plane crashed near Louisville’s Muhammad Ali International Airport Tuesday, at least two Kentucky businesses were hit. The death toll from the crash rose to 12 Wednesday evening. Kentucky ...

Multiple Grade 1 winner Carl Spackler (IRE) has retired from racing and will stand at Lane’s End Farm for the 2026 season. The 5-year-old son of top European sire Lope de Vega (IRE) is best known for ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A local nonprofit is asking for public input on plans for the Saluda Grade Trail, a mixed-use biking and walking path set to run from Inman, South Carolina, to Zirconia, just outside Flat Rock. The ...

Harvard students pushed back forcefully against a new University report condemning grade inflation, arguing that it misrepresented their academic experience and would add pressure to an already ...

Abstract: This article addresses the challenge of designing robust controllers for uncertain systems subject to multiple input and state constraints. A nonlinear ...