Dot Physics on MSN

Using a magnetic compass to calculate current in a wire

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment. #MagneticFi ...
Interesting Engineering

World’s largest camera detects fastest-spinning asteroid with diameter over 0.3 miles

The asteroid, 2025 MN45, completes a full rotation once every 1.88 minutes, meaning it must have a very high strength to keep ...
The Daily Overview on MSN

The 80/50 silver rule is flashing again, here's why it matters

The gold to silver ratio is quietly sending another signal that disciplined metals investors have been waiting for. The ...
Smithsonian Magazine

This Artist Put 2,500 of Her Favorite Books in a Massive Rotating Library on Miami Beach

Visitors look at Library of Us, an installation by British artist Es Devlin, during Miami Art Week. Chandan Khanna / AFP via Getty Images A glowing triangle that rotates like the needle of a compass ...
Rock Paper Shotgun

How to complete A First Foothold in Arc Raiders

Having trouble finding all four locations you need to visit in A First Foothold? We get it! A First Foothold is a massive Arc Raiders quest, as it requires you to travel around the entire Blue Gate ...
IEEE

Design of an Imaging Polarized Skylight Compass Using Mechanical Rotation

Abstract: This study introduces the design and implementation of an innovative imaging polarized skylight compass (PSC) based on mechanical rotating components. The device employs a stepper motor to ...
Robb Report

The Richard Meier-Designed Rachofsky House in Dallas Can Now Be Yours for $23 Million

Art patrons and philanthropists Cindy and Howard Rachofsky have listed one of the most significant homes in Dallas for $23 million. Faisal Halum of Compass holds the listing. Set behind a row of trees ...
Forbes

Thinking With AI — How AI-Native Humans Use Compass And Crutch To Reshape Decisions

Forbes contributors publish independent expert analyses and insights. Sahar Hashmi, M.D., Ph.D., is a Boston-based, award-winning AI expert. AI has become both compass and crutch for millions of ...
Aviation Week

Space Compass And SoftBank To Pilot 5G Networks Using HAPS In 2026

While companies in China, Europe and the U.S. are racing to launch constellations of thousands of satellites into orbit, leading Japanese telecommunications companies are pursuing a strategy that is a ...
Pew Research Center

Navigate with a compass? Fix a car engine? What Americans say they can (and can’t) do

Most Americans express confidence in their ability to do various practical tasks, according to a recent Pew Research Center survey. The survey asked Americans if they felt they could do each of 12 ...
Time

Figure 03

Read TIME's exclusive feature on the Figure 03 here. The Figure 03 is a humanoid robot with a lofty goal. The company that makes it, Figure AI, wants to build a machine in the form of a human being, ...
Digital Trends

Watch Figure’s new robot help around the home. And yes, you’ll want one

Figure AI has just unveiled the latest version of its humanoid robot, and it looks mighty impressive. As we deduced from the teaser footage released earlier in the week, the new robot, Figure 03, is ...