Pages

Followers

visitor

Sunday, August 29, 2010

Absolute Zero (Video)

What is cold? How do you achieve it, and how cold can it get?

Absolute zero is the theoretical temperature at which entropy would reach its minimum value. The laws of thermodynamics state that absolute zero cannot be reached because this would require a thermodynamic system to be fully removed from the rest of the universe.

A system at absolute zero would still possess quantum mechanical zero-point energy. While molecular motion would not cease entirely at absolute zero, the system would not have enough energy for transference to other systems. It is therefore correct to say that molecular kinetic energy is minimal at absolute zero.

By international agreement, absolute zero is defined as 0K on the Kelvin scale and as −273.15°C on the Celsius scale. This equates to −459.67°F on the Fahrenheit scale. Scientists have achieved temperatures very close to absolute zero, where matter exhibits quantum effects such as superconductivity and superfluidity.

21 comments:

brutalkeso said...

following
http://spela-spel-ftw.blogspot.com/

LifeHacker said...

brrrrrr

http://terronecentury.blogspot.com

fol an cli

Cool News said...

I've heard of this before, always interested me!
Thanks for the post :D

Anonymous said...

Ahaa, its fastidious dialogue on the topic of this article at this place at this weblog, I have read all
that, so at this time me also commenting at this place.
Also visit my site : "how to write" lewis philips

Anonymous said...

Good info. Lucky me I discovered your website by accident (stumbleupon).
I've saved it for later!
My homepage ... social media

Anonymous said...

For most up-to-date news you have to pay a visit the web and on web I found this
website as a best website for newest updates.
My site :: gift cards

Anonymous said...

We're a gaggle of volunteers and opening a new scheme in our community. Your web site provided us with helpful info to work on. You've performed an impressive process and our
entire neighborhood might be grateful to you.
My site > FinderHostel.com

Anonymous said...

Malaysia & Singapore & brunei best on the internet blogshop for wholesale & supply korean accessories,
accessories, earstuds, locket, rings, bangle, bracelet & hair accessories.

Deal 35 % wholesale rebate. Ship Worldwide
Here is my web blog : Singapore wholesale accessories

Anonymous said...

Malaysia & Singapore & brunei greatest internet blogshop for wholesale & supply
korean add-ons, earrings, earstuds, necklace, rings, bracelet, hair & bracelet add-ons.

Offer 35 % wholesale discount. Ship Worldwide
Feel free to surf my webpage - www.unemployment.ohio.gov

Anonymous said...

Malaysia & Singapore & brunei greatest internet
blogshop for wholesale & supply korean accessories, earrings,
earstuds, necklace, rings, bracelet, bangle & hair add-ons.
Promotion 35 % wholesale markdown. Ship Worldwide
My webpage :: stitching wire jakarta

Anonymous said...

Malaysia & Singapore & brunei ultimate on-line blogshop for
wholesale & supply korean accessories, earrings, earstuds, locket, rings,
bracelet, bangle & hair add-ons. Promotion 35 % wholesale rebate. Ship Worldwide
Check out my web site ... salt lake city locksmith

Anonymous said...

I seldom leave comments, but i did a few searching and wound up here "Absolute Zero (Video)".

And I actually do have some questions for you if it's allright. Is it only me or does it seem like a few of these comments look like coming from brain dead folks? :-P And, if you are posting on other places, I would like to keep up with anything new you have to post. Could you make a list of all of all your community pages like your twitter feed, Facebook page or linkedin profile?
Stop by my webpage ncesc.com

Anonymous said...

Wow! In the end I got a webpage from where I know how to
actually get valuable facts regarding my study and knowledge.
Feel free to surf my blog ; nutrition doctor in Miami

Anonymous said...

Hey! Someone in my Facebook group shared this site with us
so I came to take a look. I'm definitely enjoying the information. I'm bookmarking and will be tweeting this to
my followers! Fantastic blog and wonderful design.
Feel free to visit my blog ; penilarge opinie

Anonymous said...

obviously like your website but you have to test the spelling on quite a few of
your posts. A number of them are rife with spelling problems
and I to find it very troublesome to inform the reality then again I
will certainly come back again.
Here is my web blog :: neucopia

Anonymous said...

What's up, the whole thing is going nicely here and ofcourse every one is sharing facts, that's really good, keep up writing.
my site: visit the next web page

Anonymous said...

WOW just what I was looking for. Came here by searching for act
Feel free to visit my website - ikea furniture assembly service

Anonymous said...

each time i used to read smaller content
which also clear their motive, and that is also happening with this piece of writing which I am reading at this
time.

Also visit my web blog ... Diablo III

Anonymous said...

If some one wants expert view on the topic of blogging then i recommend him/her to visit
this web site, Keep up the good work.

Here is my page :: lose weight with HCG

Anonymous said...

Asking questions are genuinely fastidious thing if you are not understanding
something fully, but this paragraph gives pleasant
understanding yet.

Look at my webpage :: cuteteenporn.net

Anonymous said...

If you desire to increase your familiarity only keep visiting this website and be updated
with the most recent news update posted here.

my blog post: Cam Girls

Post a Comment