Perfect Crystals Grown by Cancelling Out Gravity on Earth

willatnewscientist writes "Researchers in the Netherlands and Japan have found a way to grow perfect crystals in 'zero gravity' here on Earth. By exploiting the way a powerful magnet influences diamagnetic materials they have been able to grow protein crystals without the defects normally introduced as a result of gravity (The same trick has been used to levitate a frog before). Normally, such crystals are grown in space, such as aboard the International Space Station."

Comments

One big problem.

[jd]

It won't work for all types of crystal, only those with specific magnetic properties. Proteins are fine, but semiconductors - where defects in the tens of nanometers are highly significant - won't be growable this way. Of course, there's nothing to stop you launching a vaccuum flask-like container into space and have crystals grow in true microgravity conditions at a very very slow pace. Sadly, there isn't a market for million-dollar CPU cores.

On the protein side, this will be interesting, though. As the article states, growing highly precise protein structures is a Big Deal and very very hard. The potential benefits to the medical industry are hard to predict, but will be significant. This isn't merely a fun exercise, this could have some very substantial benefits. Not sure if it could be used to amplify prions, but if it could, that would make studying the B**** so much easier.

Re:The Incredible Levitating Frog

[AnonymousCactus]

Static jpegs are so 5 years ago.
Diamagnetic Frog on YouTube

Re:Yes, but...

[ChePibe]

True. But then the frog could boastfully say, "I even piss perfection."

Re:Yes, but...

[fbartho]

No, it crystallizes!