Learn how to make a simple DIY pendulum using a ping pong ball and basic household materials. This step-by-step guide shows you how to construct, balance, and experiment with your pendulum, ...

Pendulum Motion Explained: Newtonian, Lagrangian, and Hamiltonian approaches! 🕰️🔬 In this video, we explore the motion of a simple pendulum from three different perspectives: the Newtonian approach ...

A good singer-songwriter tells a story. But a great singer-songwriter makes you believe that what they’re saying comes from true experience. Johnny Cash excelled at this sort of musical embodiment.

Environment minister Murray Watt ‘not happy’ with cost blowout and has shared concerns with new Bureau of Meteorology boss Follow our Australia news live blog for latest updates Get our breaking news ...

(NEXSTAR) – Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that’s not a great sign. As vaping becomes a more common replacement for ...

A volcano is like a giant mountain that has a secret underground oven inside it — filled with super hot melted rock called magma. Sometimes the Earth needs to let out pressure, kind of like when you ...

Travis Gettys is a senior editor for Raw Story based in northern Kentucky. He previously worked as a web editor for WLWT-TV and a contributing writer for the Kentucky Enquirer, and he also wrote for ...

A new children’s book, titled Simple Machines Made Simple, wants to demystify mechanical engineering for kids as young as a year old. It recently beat its Kickstarter goal by 700%—raising more than ...

Researchers at Queen Mary University of London have shown for the first time that an insect—the bumblebee Bombus terrestris—can decide where to forage for food based on different durations of visual ...

Cancer continues to be one of the world's top causes of death, partly because of delayed discovery of the disease. But according to a recently released study, a simple blood test may be able to ...

Describing the harmonic motion of a simple pendulum observed from a rotating reference frame necessitates solving the differential equations governing three-dimensional motion in a non-inertial ...