Nano-size superfluidity

New article!

Scientists have found out how superfluidity (a material moving without viscosity) works on the nano scale. Why is that important? Because before we thought that it was a macroscopic phenomenon, so we’d be pouring in that helium by the bucketload. And if we crack this, you can expect to glide everywhere non-stop. Wouldn’t that be fun? Gliding everywhere? Okay, here’s the link:

Read more here.

— Nik

Shining light on superconductivity

New article!

Scientists at EPFL have “shed light” on how superconductivity arises in metals. It involves some really bizarre behaviour, which is to be expected when you think about how bizarre superconductivity is. The question is, DO YOU THINK OF IT?

Read more here.  It will also explain why I used quotation marks on “shed light”! See? That’s called a “teaser”.

— Nik

A natural boost for MRI scans

New article!

EPFL scientists have found that pyruvic acid, a glucose metabolite, can be used for high-contrast MRI scans instead of that scary, free radical-ridden stuff they usually inject you with to get your protons jumping (aka hyperpolarising agents). Soon we’ll be MRI-ing recreationally. It’s the dream.

Read more here.

— Nik

Using heat to make magnets

New article!

Scientists at EPFL provide the first ever experimental evidence that a magnetic field can be generated by a temperature gradient. Why is that important? Because it might change the way we do electronics. And can also give a purpose to all those overheating laptops.

Read more here.

Burglary update: They’re not catching anyone. I’ve made my peace with my stolen laptop. I’m now shopping for a new one. It’s OK. Don’t have to eat food every day.

Many thanks for the moral support, everyone! Your comments here and on Facebook/Twitter prove that the Internet can be used for good. You guys rock.

I promise to get back to drawing ASAP.

— Nik

Why do astronauts on the ISS feel weightless?

Hi everyone,

I have a new Science Q&A on the EPFL website today, which I have subtly marked on the screenshot below:

Sans titre-1So far, the majority of readers are picking wrong answers.

Give it a shot!

— Nik