NSX

Lowest temp I know is -273.15 C, or like you guys say, absolute zero. Just to add on to glider's comments: The group led by Wieman and Eric Cornell made the first Bose-Einstein condensate in 1995, at a temperature just 200-billionths of a degree Celsius above absolute zero. Now, with experience, they've learned to make them at the "balmy" temperature of one-millionth of a degree above zero. http://whyfiles.org/052einstein/bose.html 200 billionths of a degree it seems like we can achieve. =/

I'm just wondering how you guys remember these derivatives; I mean, d[sec(x)]/dx = sec(x) tan(x) isn't as easy to remember as d[sin(x)]/dx So yeah, do you guys remember the tan & inverse trig derivatives just as formulaes? Or you use them so much that you it's already in your head? Or...any strategies?

Huzza!

There was something along the lines of what Navajo said that I was thinking; except forward, instead of back. If we continually use up so much stuff, and discard so much aswaste, how is it that Earth sustaining life at all? Or is it not?

Cool, thanks; I was reading some stuff on Worlfram @ school earlier on in the day, and that stuff ahd me worried.

What exactly are differential eq'ns[/i]. I've been meaning to ask my phys teacher, since that's where we've been applying it, but haven't got around to it since I wanted to look it up a bit first; but other courses have been...lagging my intuition

Are there second integrals as well? I mean, dy^2 / d^2x is the second derivative of y=f(x)

How does that level work? is it only for elementary? secondary? etc...

Wow, tha'ts amazing; Is there anything specific you're looking for?

So is it different proteins in dog's eyes that make them colourblind as well?

How do you do that?

Yeah, and light does indeed go slower, it's because the medium is different.

heh, must've been written by hawking eh MrL?

You could do it trivially, but as you say, it goes on & on & .... Check those sites that kedas posted; some of that stuff is over my head though

How did you make this rocket fuel? What is it made of?

Anyone ever read THe Hitchhiker's Guide to the Universe? I saw a guy reading it on the train once, and thought it may be another laymans Universe book. Have yet to check it out though;

Aerospace Engineering is a very nice program indeed. Very much suited for your airplane fanatics. However, as reality shows, aerospace is a very limited field. My friend loves airplanes, and he's in Aerospace Eng. @ my U, but he's now considering switching into Mechanical Engineering b/c of the job market.

first day of school today; it was okay, but i never knew books could be so expensive... i also miss the lunch period

http://www.newsinsider.org/seal/frankensteins_in_the_pentagon.html ...

Let's go grocery shopping

you have a digicam?

Oh yeah, for sure; oF course, you have to make suer your institution offers them in the first place. That's why I'm going for a minor in Philosophy.

I call the 2nd banana for my avatar!

What does that <3 mean?

I checked out Mars during the blackout period in TOronto. No city lights made for a nice viewing.