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If I ever mention a crazy high-school English teacher to you, I might be referring to Mr. Lukacs. One morning, before the first bell rang, I found him wandering among the lockers, wearing a white beard and a mischievous grin. … Continue reading →
9 months ago

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More from Quantum Frontiers

What does it mean to create a topological qubit?

I’ve worked on topological quantum computation, one of Alexei Kitaev’s brilliant innovations, for around 15 years now.  It’s hard to find a more beautiful physics problem, combining spectacular quantum phenomena (non-Abelian anyons) with the promise of transformative technological advances (inherently … Continue reading →

a week ago 9 votes
Lessons in frustration

Assa Auerbach’s course was the most maddening course I’ve ever taken.  I was a master’s student in the Perimeter Scholars International program at the Perimeter Institute for Theoretical Physics. Perimeter trotted in world experts to lecture about modern physics. Many … Continue reading →

3 weeks ago 16 votes
Ten lessons I learned from John Preskill

Last August, Toronto’s Centre for Quantum Information and Quantum Control (CQIQC) gave me 35 minutes to make fun of John Preskill in public. CQIQC was hosting its biannual conference, also called CQIQC, in Toronto. The conference features the awarding of … Continue reading →

a month ago 42 votes
Finding Ed Jaynes’s ghost

You might have heard of the conundrum “What do you give the man who has everything?” I discovered a variation on it last October: how do you celebrate the man who studied (nearly) everything? Physicist Edwin Thompson Jaynes impacted disciplines from quantum information theory to biomedical imaging. I almost wrote “theoretical physicist,” instead of “physicist,” […]

2 months ago 50 votes
Beyond NISQ: The Megaquop Machine

On December 11, I gave a keynote address at the Q2B 2024 Conference in Silicon Valley. This is a transcript of my remarks. The slides I presented are here. NISQ and beyond I’m honored to be back at Q2B for … Continue reading →

2 months ago 65 votes

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The Debate: Should Medical Aid in Death Be Legal? | Out-Of-Pocket

Oh boy, I’m nervous to wade into this conversation

17 hours ago 3 votes
New Conversations, Deep Questions, Bold Ideas in Season Four of ‘The Joy of Why’

Steven Strogatz and Janna Levin return for a new season on major scientific and mathematical questions of our time, with 12 all-new episodes and a new format. The post New Conversations, Deep Questions, Bold Ideas in Season Four of ‘The Joy of Why’ first appeared on Quanta Magazine

13 hours ago 1 votes
Issue 18: Urbanism with Chinese characteristics

Plus: Reducing the motherhood penalty by extending fertility, the steam networks of New York City, and the rise and fall of the Hanseatic league.

14 hours ago 1 votes
Hybrid Bionic Hand

If you think about the human hand as a work of engineering, it is absolutely incredible. The level of fine motor control is extreme. It is responsive and precise. It has robust sensory feedback. It combines both rigid and soft components, so that it is able to grip and lift heavy objects and also cradle […] The post Hybrid Bionic Hand first appeared on NeuroLogica Blog.

16 hours ago 1 votes
How To Get Cheap Ozempic

Or other, more effective GLP-1 drugs

2 days ago 4 votes