Scientists came up with an idea for a new method to measure the height of aurora borealis after working on a 3-D movie for a planetarium.They used two digital single-lens reflex (SLR) cameras set 8 km ...

Ever needed to get the dimensions of something but don’t have a tape measure to hand? There is an iPhone app uses augmented reality to get the measurements of any object you choose, here’s how. The ...

The iPhone 12 Pro and iPhone 12 Pro Max’s LiDAR senor enables all sorts of cool camera features, like finding the dimensions of a room or turning real-world objects into 3D models. It’s also ...

A math brain teaser that's probably easy for all of you, but which has stumped me for a while. How do they know how tall the pyramids are? I know you can use tangent to determine height **if you know ...

Scientific research doesn't often start from outreach projects. Yet, Ryuho Kataoka from the National Institute of Polar Research in Tokyo, Japan, came up with an idea for a new method to measure the ...