Primarygun

dark matter is the thing which does not follow the law of physics. So what's dark energy>? Is it the energy we can't see?

lol. /.............

Thanks for telling the "truth" me without any questions, YT. Haha, I like watching military films. I think if one day I will be traced for my life, I will be able to protect my life.

what does q-bio mean?

And, according to your saying, the "shared"(Actually, it's not shared) electron in ionic bonding is pulled by a very strong force and can only move around one atom(like moon doesn't move around the sun, but the earth). Then, the electron is thought to not be shared by two atoms. Isn't this? Covalent bond exist when the force that pulled the electron is not strong enough to prevent the electron orbiting around two atoms.Isn't this? I think I am able to imagine these particle world by attraction forces like gravity!

What is the defintion of bonding? For two water molecule, the hydrogen atom seems to be positive sometimes. And this moment, the hydrogen atoms attract by the oxygen atom from another molecule, why isn't it a "short' bonding?

I'm very curious to know some web site engine for searching science topics. Can anyone suggest some for me? I've tried alltheweb, google and the worst yahoo. They give out a lot of information but many of them are rubbish.

Gun, I enjoy having my nick name! It seems that you are deeply pofessional in physics, aren't you? What made you have an idea of 1/137?

what's that? Is it the force created by magnetism of particles?

Haven't learnt any calculus. what's the difference between calculus and function?

Thanks. Can anyone tell me how to make a small bomb? How to get those things?

Why does the carbon dioxide decompose for equilibrium?

And..... Why don't CO2 react with water to form carbonic acid? I really want to know!

However, I think there are many usage of mod. Also, the prove is not very easy as well.

must not smoke, right?

Anyone plays neopet? Do you know how to hack some money?

Does mixture mean two objects chemically joined or not chemically joined? If not chemically joined, why does soda water is considered as mixture?

Have your teachers taught you about the mod and absolute value? I want to know whether I will come across with the lessons of these skills. (Actually, I learnt them myself)

I always don't think myself is very handsome and so on, what do the women actually want their boys look like?

Err,.... will you love black-skin woman?

I think the equation of mine shows the [MATH] \Sigma F_y [/MATH] is only concerning about the forces created by man-kind. The gravitional force is considered as net force but not in this man-kind. May you give me the equation that you calculate the apparent weight for the man in the lift?

Which country's woman and girl you love the most?

such as normal algebra.

Maybe I change my question. Is gravitional force considered as external force when a man in a lift falling down?

Thanks. Is there any other cases for other regions of mathematics?