Guest Thinkers — February 16, 2011

SETDA – Mary Ann Wolf

Scott McLeod

A weekly newsletter featuring the biggest ideas from the smartest people

Earlier in the day.

After she won her pink ‘Making It Happen’ jacket!

A weekly newsletter featuring the biggest ideas from the smartest people

The letters "AI" appear with a glitch effect in multicolored pixels against a black background.

The Present

AI skeptic Gary Marcus on AI’s moral and technical shortcomings

The cognitive scientist argues the current AI environment is failing us as consumers and a society. But it’s not too late to change course.

A digital illustration of a human brain with blue veins and a glowing light at the top, set against a black background.

The Future

How Neuralink’s chief competitor is tapping into the brain without surgery

“Neurotech is not just about the brain,” says Synchron CTO Riki Banerjee, explaining how their tech can help with paralysis, brain diseases, and beyond.

Starts With A Bang

Ask Ethan: Do gravitons need to exist?

Electromagnetism, both nuclear forces, and even the Higgs force are mediated by known bosons. What about gravity? Does it require gravitons?

Starts With A Bang

Gold, frankincense, and myrrh: one gift was made in a neutron star

When three wise men gifted baby Jesus with gold, frankincense, and myrrh, they had no idea one was made from colliding neutron stars.

Starts With A Bang

The 16 stories that shaped physics and astronomy in 2024

There was a lot of hype and a lot of nonsense, but also some profoundly major advances. Here are the biggest ones you may have missed.

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Through the Keyhole

Some of you may be interested in Through the Keyhole, my ‘random thoughts’ blog where I put stuff not directly related to K-12 technology and/or leadership issues. Recent posts have […]