Tom Hartsfield

Tom Hartsfield

Big Think Contributor

Tom Hartsfield is a PhD physicist. He lives in Los Alamos, New Mexico.
A man in a suit standing next to a display of batteries showing signs of "nobel disease.
It is easy to mock Nobel Laureates who go astray, but eccentricity often accompanies brilliance. We should have some sympathy.
A black and white photo of a metal barrel with an lk-99 arrow pointing to it.
An army of replicators belonging to national laboratories, research universities, and amateur garages is rushing to replicate ambient superconductivity in LK-99.
A poster showcasing breakthroughs in cancer research with the words "cancer cured" in red and white.
Science news presents a flood of breakthroughs and discoveries that promise to change our lives. They rarely do.
a man in a lab coat looking at a machine.
The familiar terrain of solids, liquids, and gases gives way to the exotic realms of plasmas and degenerate matter.
a fountain pen sitting on top of a piece of paper.
George Orwell got it right: "Never use a long word where a short one will do."
a row of wind turbines against a blue sky.
Wind farms seem less productive when scientists incorporate more realistic atmospheric models into their output predictions.
a drawing of lightning striking over a mountain.
Laser-guided lightning isn't the only manmade way to create lightning.
a close up of a cell phone near a keyboard.
The biggest lingering question about GPT-4 isn't if it's going to destroy jobs or take over the world. Instead, it is this: Do we trust AI programmers to tell society what is true?
three test tubes with colored liquids in them.
Not everything that claims to be "scientific" actually is. There are five features of scientifically rigorous studies.
a devil and angel emoji on a graphic background
It’s far less likely to wander into bizarre lies, emotional rants, and manipulative tangents.
Magnet levitating above a high-temperature superconductor, cooled with liquid nitrogen.
So far, two papers have been retracted, and a third is under investigation. Accusations of plagiarism appear convincing.
Drake equation
The Fermi paradox (along with the subsequent Drake equation) is so difficult that even brilliant thinkers can make little dent in it.
ChatGPT doesn’t understand physics, but it memorizes very well and puts in extra effort.
The solution involves the infamous Navier-Stokes equations, which are so difficult, there is a $1-million prize for solving them.
Laser guide star
Air currents in our atmosphere limit the resolving power of giant telescopes, but computers and artificial stars can sharpen the blur.