Kevin Hartnett

Kevin Hartnett

Contributing Writer

Latest Articles

What Makes the Hardest Equations in Physics So Difficult?

January 16, 2018

The Navier-Stokes equations describe simple, everyday phenomena, like water flowing from a garden hose, yet they provide a million-dollar mathematical challenge.

Q&A

In Praise of Simple Problems

January 9, 2018

The mathematician Richard Schwartz finds the hidden depth lurking in simple mathematical puzzles.

Mathematicians Find Wrinkle in Famed Fluid Equations

December 21, 2017

Two mathematicians prove that under certain extreme conditions, the Navier-Stokes equations output nonsense.

Mathematicians Crack the Cursed Curve

December 7, 2017

A famously difficult mathematical problem resisted solution for over 40 years. Mathematicians have finally resolved it by following an intuition that links number theory to physics.

Secret Link Uncovered Between Pure Math and Physics

December 1, 2017

An eminent mathematician reveals that his advances in the study of millennia-old mathematical questions owe to concepts derived from physics.

Best-Ever Algorithm Found for Huge Streams of Data

October 24, 2017

To efficiently analyze a firehose of data, scientists first have to break big numbers into bits.

Artificial Intelligence Learns to Learn Entirely on Its Own

October 18, 2017

A new version of AlphaGo needed no human instruction to figure out how to clobber the best Go player in the world — itself.

Visionary Mathematician Vladimir Voevodsky Dies at 51

October 11, 2017

Voevodsky’s friends remember him as constitutionally unable to compromise on the truth — a quality that led him to produce some of the most important mathematics of the 20th century.

Mathematicians Measure Infinities and Find They’re Equal

September 12, 2017

Two mathematicians have proved that two different infinities are equal in size, settling a long-standing question. Their proof rests on a surprising link between the sizes of infinities and the complexity of mathematical theories.

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