I can’t remember how I found this, but Scratch is a graphical programming language developed at MIT. My kids love this. In order to make sure they don’t know more than I do, I created my own scratch program. I am sure someone from the scratch community will attack it for some reason, but I am ok with that. The program shows a numerical calculation of the motion of a box with a constant force on it. You change the mass and the force. It “sort of” plots the position as a function of time. Don’t worry python, I still think you are the best. Learn more about this project
Rhett Allain is an associate professor of physics at Southeastern Louisiana University. He enjoys teaching and talking about physics. Sometimes he takes things apart and can't put them back together. ... Read More
Topicsphysics
The ‘Lonely Runner’ Problem Only Appears Simple
Take a group of runners circling a track at unique, constant paces. Answering the question of how many will always end up running alone, no matter their speed, has vexed mathematicians for decades.
Paulina Rowińska
How Can Astronauts Tell How Fast They’re Going?
Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.
Rhett Allain
A Hot-Air Balloon Landed in a California Backyard. The Owner Says It's a 'Very Rare' Event
The CEO of Magical Adventures Balloon Rides tells WIRED how the pilot made a safe landing after they got stranded over a neighborhood.
Brian Barrett
Dark Matter May Be Made of Black Holes From Another Universe
A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.
Jorge Garay
The Trajectory of the Artemis II Moon Mission Is a Feat of Engineering
The astronauts will arrive about 10,300 kilometers beyond our satellite, breaking all previous records for distance from Earth. But how was their route chosen?
Luca Nardi
NASA Wants to Put Nuclear Reactors on the Moon
The White House has announced that NASA will work with the Departments of Defense and Energy to put nuclear reactors in orbit and on the surface of the moon.
Jorge Garay
You Can Soon Buy a $4,370 Humanoid Robot on AliExpress
Unitree is bringing its R1 to international markets. It arrives with some aerobatic capabilities and an entry-level price, but the question of what you'd actually do with it remains open.
Marco Trabucchi
Even Artemis II Astronauts Have Microsoft Outlook Problems
The mission commander’s email inbox failed during the journey to the moon. Have they tried turning the computer off and back on again?
Jeremy White
Your Vape Wants to Know How Old You Are
Companies hope that biometric age-verification tech in cartridges could put flavored vapes back in business. But it's unlikely to solve the real problems.
Boone Ashworth
I Tested the MacBook Neo and the MacBook Air. Here's Which One You Should Buy
After conducting long-term testing on both the MacBook Neo and MacBook Air, I have a good idea who should buy which laptop.
Luke Larsen
Bremont Is Sending a Watch to the Moon’s Surface
Bremont’s Supernova Chronograph will be attached to the chassis of Astrolab’s FLIP rover, which will land on the moon later this year.
Tim Barber
Lego’s New Star Wars Smart Play Sets Are Hit and Miss
Curious about Lego’s new Smart Brick Star Wars sets? I tested the iconic Throne Room duel.
Simon Hill