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Everything posted by alpha2cen
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I am worried about the developed neurocomputer technology. If the technology were developed, we would have no difference between life and death. What is the death, mind death or body death? Developed neurocomputer technology can makes no dieing mind. It would make big ethical problem.
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Photon and anti-photon has been discussed in the main stream. But the annihilation phenomena has not been discussed before. Annihilation and energy emission can not be considered as different things each other. Two phenomena are very closely related.
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The green house must be designed specially, because CO2 is heavy gas, and most them are in the bottom of the house. At night plant needs certain amount of oxygen to breath. Good way is to make compost in the green house. During the fermentation period CO2 and heat are emitted from the natural fertilizer. One problem is farmer's health problem by microorganism. Whenever farmer goes into the greenhouse, sufficient ventilation is required.
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In the solar system,many comets move around the sun. I have heard some comets collide with the Jupiter. Then, are there any possibility the Jupiter to be a brown dwraf star latter?
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Very advanced system is biological computer, but there is an ethical problem. Neurocomputer is fast and efficient. In order to avoid ethical problem using quantum computer is more clever.
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Calculator will not find the f@#$'in inverse sine
alpha2cen replied to Big Karl's topic in Applied Mathematics
Draw rectangular triangle which contains base length is sqrt(152-82), height 8 and measure the angle by using an angle mater. -
The calculation has some difference. y=mx2 log y = log m + 2 log x axis Y ; log scale y axis X; log scale x you can obtain m value from the intercept. To obtain m value from data, y var X2 plot is more useful. At this time we can obtain m value by using list square method of zero point intercept.
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The only DNA always comes from mother is mitochondria DNA. We can use this DNA to prove our ancestors. Important thing is DNA, and we can make other enzymes without cell. This process is called "cell free protein synthesis". This process is used for making useful pure proteins. Practically in the protein making process, separation step is very difficult. So cell free protein synthesis is one of the useful process to obtain highly purified proteins.
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Why is CMB visible through cosmic 'Dark Ages' ?
alpha2cen replied to Widdekind's topic in Astronomy and Cosmology
After dark ages, why we can not see many black holes? The condition is , my guessing, very good to make many black holes. Is the state different what we think? -
Eat self-cultured food as possible as we can, that is best way to reduce pollution. And wear self-made dress. Let us live in the country. Efficient life make our Earth more polluted. Our small S(entropy) life makes our surroundings more big entropy state. So it is not easy to reduce pollution.
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Generally speaking, massless particle is DM(dark matter). And other concept is unparticle .
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To be a star, first interstellar dust density must be suitable to be a star. The interstellar dust transform into small particles to have gravity. AT this step, supernova explosion wind would be useful. If there were no external compression, it would be more time required.
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Some different viewpoint, we can see photon. Photon has a mass, but it has no inertia mass. E=mC2 Photon's "primal mass" is (+-)1/2( E/C2) Photon has it's anti-photon When photon collide with some particle, it transfer energy to the particle by using it's own annihilation reaction. The concept has not been authorized yet. More discussion is needed. It can explain photon disappearing after collide with other particles.
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I had thought about human defense resources before. Total available defense resources = germ defense resources + hurt recovery resources. When we suffer big hurt, we may have dangerous situation, because big injury makes total available defense resources value zero or minus. The case is like this 1)Total available defense resources < hurt recovery resources , (very big injury) 2)Total available defense resources < germ defense resources + hurt recovery resources, ( germ infection makes problem) 3)Total available defense resources > germ defense resources + hurt recovery resources 1), 2) case is dangerous and 3) case is safe.
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XmXn=X(m+n) For example m=1, n=-2 X1X-2=X(1-2)=X-1 X/X2=1/X
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Magnetic bar has two poles , i.e., S and N. Is it impossible to make monopole magnetic bar? If not, why is it impossible?
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Behavior of systems near absolute zero
alpha2cen replied to lemur's topic in Modern and Theoretical Physics
Low temperature energy measurement is more difficult. For example 0......1.....2.......3.........4......5.........6 hr 0......0......1......0.........0......0.5.......0K signal Which degree is it? At the low temperature the rate to the thermal equilibrium is very low. -
Why we do not make very small number? Very big number : infinity. Very small number infinitesimal : 0< i.e., 0<; 0.000...01 For example 1/(0< )= infinity 1/0 =/ infinity, not defined This concept is easy to understand for students. The concept is very clear than infinity.
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At the beginning of the Universe, why the high temperature inflation did not make many black hole? The very high temperature behavior , I think, is not same as low high temperature.
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the origin of the very high energy cosmic ray ?
alpha2cen replied to alpha2cen's topic in Astronomy and Cosmology
The data was obtained by Fermi's Large area telescope. But the energy level is bigger than LHC. -
Behavior of systems near absolute zero
alpha2cen replied to lemur's topic in Modern and Theoretical Physics
Theoretically 0K easy to describe. But how to measure 0K is not easy. And, Is the measured 0.1K really 0.1K? There was no discussion about near 0K temperature measuring. We only believe their data. How to and why the temperature is 0.?K?? -
Why does the light travel at precisely the speed...
alpha2cen replied to mreddie1611's topic in Relativity
Important thing is degree of precision. If any data is very precise, the data comes from the original factor. We obtain many kinds of data from experiment. For example 1st step data------->2nd step data--------->3nd step data length..........................velocity.......................reaction rate Form this, length data have very little variation, the error is only rely on measuring error. Velocity data is rely on length measuring and time measuring, so probability of making error is increased. Reaction rate data is rely on temperature, pressure, concentration, etc., so how many times we tried, we could not obtain SD(standard deviation )zero data, i.e., the data have basic SD error. So, if the measured light velocity data have no SD and are very accurate, light phenomena is the core of all physical phenomena in our Universe. -
Many stars are created and disappeared in the Universe. And there are many cause to be a star. Which one is the important factor of the stellar mass decision? Is density of the interstellar dust cloud main factor?
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the origin of the very high energy cosmic ray ?
alpha2cen replied to alpha2cen's topic in Astronomy and Cosmology
Recently found high energy cosmic-ray by optical telescope is the results of supernova explosion. So ,I think, form the detailed observation of that area we can estimate quark-gluon plasma property. -
Why does the light travel at precisely the speed...
alpha2cen replied to mreddie1611's topic in Relativity
If the measured value is very accurate, I think, the light velocity or light phenomena is at the core of all physical phenomena. Any theory should be tested by this constant.