As you may or may not have noticed, I have been using RapidWeaver for my blogging posts. (if you don't know what that is, it doesn't matter) Anyway, I think my stuff was getting a little too big for that software. It was a great place to start, but it is time to move to something else (WordPress). My plan is to keep http://www.dotphys.net as it is so that if you linked to something there, it will still be linked. Also, I will use dotphys.net to post longer tutorial style things. I will likely move some of my favorite posts over to this, but that will take some time (but it will give me some material - I know it's cheating): http://www.dotphys.net
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
All the Fancy Measuring Devices Used in Science Rely on Two Stone-Age Techniques
The many methods we use to gather data ultimately boil down to either counting or comparing.
Rhett Allain
Quantum ‘Jamming’ Could Help Unlock the Mysteries of Causality
To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect.
Matt von Hippel
Build a Radio Wave Detector With Balls of Aluminum Foil!
Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.
Rhett Allain
The Universe Is Full of ‘Impossible’ Black Holes. Scientists Now Know Why
There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s finally evidence for where those came from.
Jorge Garay
The First Atomic Bomb Test in 1945 Created an Entirely New Material
The discovery from the Trinity nuclear test site shows how extreme conditions can result in materials never before seen in nature or in the lab.
Marta Musso
The Emptiest Places in the Universe Might Contain Its Best Secrets
Once dismissed as empty expanses between galaxies, cosmic voids are becoming one of the most promising tools for probing the universe’s biggest mysteries.
Becky Ferreira
A Fundamental Principle of Aeronautical Engineering Has Been Overturned
It’s long been accepted that the smoother the surface, the lower the aerodynamic drag. That turns out not always to be the case.
Ritsuko Kawai
Why Garlic Repels Mosquitoes and Keeps Them From Breeding
Garlic, as your grandmother may have told you, repels mosquitoes; it also completely blocks them from mating and laying eggs. Diallyl disulfide, it turns out, deserves the credit.
Fernanda González
Old Oil and Gas Wells Could Find Second Life Producing Clean Energy
States across the US are looking to take major sources of pollution and use them to generate much-needed power.
Maria Gallucci
xAI Adds 19 New Gas Turbines Despite Ongoing Lawsuit
Emails show that Elon Musk’s company is expanding its use of portable gas-fired power at its Colossus 2 site as a fight over air quality continues.
Molly Taft
The US Has a Plan to Combat Screwworm. It Involves a Lot More Flies
Releasing sterilized flies can crash a local population of flesh-eating screwworms. But the US currently has limited capacity to produce them.
Emily Mullin
Blue Origin Rocket Explodes in Fiery Setback
The detonation of the New Glenn rocket resulted in a huge fireball in Florida and may have long-term implications for the company's ambitions.
Marta Musso