square173205

a space material for high performance heat resistant pistons - Yeah, it's interesting, isn't it?

They say it's hard to send manned spacecraft to the planets further than Mars with present chemical rocket. Future rocket will have low energy consumption rate for propulsion enough to carry out such mission successfully. Here I offer the idea of a kind of fusion rocket as a future rocket. http://hecoaustralia.fortunecity.com/accel/fusionrocket.htm

The simplest accelerator is here! http://hecoaustralia.fortunecity.com/accel/accel.htm

Central limit theorem is for the mean value of distribution. However not only the mean value but also the mode might follow similar limit theorem. I tried to prove it in the following site with experimental verification using Java applet; http://hecoaustralia.fortunecity.com/mode2/clt-mode2.htm (I've posted the similar case before, in which the density around the mode was in C^2 class. This time the density at the mode is not smooth. Then I found the limit distribution is different from Gaussian curve.)

I'm a little confusing for I wonder whether you've not seen my website. Certainly I've put the link for the proof in my website..

Central limit theorem is for the mean value of distribution. However not only the mean value but also the mode might follow similar limit theorem. I tried to prove it in the following site with experimental verification using Java applet; http://hecoaustralia.fortunecity.com/mode1/clt-mode.htm

Simply I just added a compressor to original pulsejet engine.

It looks like almost impossible to reach the energy level of 1016GeV for human being...

A group is often represented with matrix, however when the group is generally expressed with <S;R>, for example <{x,y};{xyxy^(-1)}>, it sometimes requires hard work to find appropriate representation used with matrices. I tried to represent the group expressed with <S;R> by affine transformation in the following site; ttp://hecoaustralia.fortunecity.com/affine/affinerepresentation.htm It can induce the representation of the group automatically by the calculation based on <S;R>. >Would appreciate it if you shared some of these ideas on the forum instead >of linking to ad-riddled pages! Any (constructive) questions welcome! I'll surely debate them.

Once the pulse jet engine has been used for some aircrafts. But they were noisy and moreover consumed huge fuel. Here I propose an revised pulse jet engine, which could consume fuel much less than original one (it's still noisy, though.) ttp://hecoaustralia.fortunecity.com/pulsejet/plje.htm

Commutator group has a close relationship with abelian extension of field. However if the extension of the field is not abelian, we would need the other group to form the solvable group. In the following site I tried to generalize the commutator group for that purpose. http://hecoaustralia.fortunecity.com/commutator/algebra.htm

As well as a hadron is divided into quarks, is a lepton divisible into more fundamental particles? Based on that idea, I tried to introduce a composite model of lepton in the following site; http://hecoaustralia.fortunecity.com/lepton/lepton.htm

Cauchy's equation is expressed as, f(x+y) = f(x)+f(y) In the following site: http://hecoaustralia.fortunecity.com/cauchy/cauchyequation.htm I tried to expand the Cauchy's equation to general group homomorphism.

Blocking oscillator is a typical non-linear oscillator. I found there is a pull-in effect between two blocking oscillators interacting each other. It might be applicable for alternative telecommunication method as described in the following site; http://hecoaustralia.fortunecity.com/c0508/block.htm