Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

The development of more efficient, sustainable and cost-effective energy storage devices is a bottleneck in the deployment of intermittent renewable energies. Furthermore, new energy storage formats, ...

One of the first sentences I was ever paid to write was “Try out lighter lip stick colors, like peach or coral.” Fresh out of college in the mid 2010s, I’d scored a copy job for a how-to website. An ...

Norway’s Equinor said it had suspended work on the offshore wind project Empire Wind 1 following a Monday stop-work order issued by the Trump administration. The order relates to a pause on the leases ...

Claims of “net energy gain” in fusion experiments often exclude the massive energy consumed by the full system, leading to misleading headlines. Even under optimistic timelines, commercial fusion ...

Trump’s Greenland Grab Ignores One Crucial Detail: He Doesn’t Have the Authority How to Make Fusion Great Again and Beat China The ‘Illegal Stop’ Narrative Isn’t Just Wrong. It’s Dangerous Backing Off ...

Gov. Kathy Hochul is looking to back away from state mandates reducing greenhouse gas emissions as a new report called them impractical. AP In the latest warning that New York’s Climate Action Plan is ...

Driven by a mission to “bring hope to every patient,” this digital media agency with a tech-first mindset is described as having a positive, supportive culture with a focus on work-life balance and ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The NREL lab name is changed as ...

You’ve heard the gospel: AI is going to change everything. Good, great, grand. But when you’re staring down a deadline and 80 unread emails, you don’t need philosophy, you need a cheat sheet. The ...

I was blessed to call Ralph Engelstad a friend. I was with him in 1999 when he announced his $100 million gift to construct the world’s finest college hockey arena. I have admired how his wife, Betty, ...