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Sunlit Nanoparticles Turn Water To Steam

POSTED BY: NIKI2
UPDATED: Sunday, December 2, 2012 08:56
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Sunday, December 2, 2012 7:07 AM

NIKI2

Gettin' old, but still a hippie at heart...


Who was asking about turning water to steam? I forget, but here's something you might find interesting (it still involves heat, which may not be what you're looking for, but still...):
Quote:

Using fire to boil water has long been the preferred method for making steam. But now, thanks to specially coated nanoparticles of sand, we can use sunlight.

Researchers at Rice University in Texas made fine grains of sand, much smaller than the width of a human hair, and coated them in gold or carbon. They sprinkled these nanoparticles into water, and then focused sunlight on them. Each particle acted as a nano-sized boiler, absorbing the heat from the sunlight and turning surrounding water molecules from liquid to vapor. This solar steam was produced without having to boil the whole pot, in as quickly as five seconds. Podcast at http://www.scientificamerican.com/podcast/episode.cfm?id=sunlit-nanopa
rticles-turn-water-to-12-12-02


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Sunday, December 2, 2012 7:23 AM

AURAPTOR

America loves a winner!



Pretty sure it was Anthony.


" I do not love the bright sword for its sharpness, nor the arrow for its swiftness, nor the warrior for his glory. I love only that which they defend. "

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Sunday, December 2, 2012 7:24 AM

NIKI2

Gettin' old, but still a hippie at heart...


I had a feeling it was, but didn't want to say so lest I was wrong and offend someone.

Tit for tat got us where we are today. If we want to be grownups, we need to resist the ugliness. If we each did, this would be a better reflection on Firefly and a more welcome place. I will try.

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Sunday, December 2, 2012 8:56 AM

ANTHONYT

Freedom is Important because People are Important


Hello,

That is a very interesting article, thanks Niki. It's not specifically what I was looking for, but that makes it no less remarkable.

--Anthony


Note to Self:
Raptor - woman testifying about birth control is a slut (the term applies.)
Context: http://tinyurl.com/d6ozfej
Six - Wow, isn't Niki quite the CUNT? And, yes, I spell that in all caps....
http://tinyurl.com/bdjgbpe
Wulf - Niki is a stupid fucking bitch who should hurry up and die.
Context: http://tinyurl.com/afve3r9

“The stupid neither forgive nor forget; the naive forgive and forget; the wise forgive but do not forget.” -T. S. Szasz

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