What is the universe made of? What is the global topology of the universe? What is the fate of the Earth? How many stars are there? How many visible stars are there? How do scientists know how far away stars are? How did galaxies and galaxy clusters emerge from the early. What is the universe expanding into? How old is the universe? How do scientists know how old the universe is? Why does the universe's expansion appear to be accelerating? How did the universe begin? What happened before the beginning of the universe? How will the universe end?ĭoes the universe have an edge? How big is the universe? Where is the center of the universe? What if there were no quantum indeterminacy? If there were no quantum indeterminacy, couldn't an. attract, repel, or what? Is M theory true? What if radiation were not quantized? What if Planck's. Yang- Mills equations of QCD? What property or charge does the weak force act on? Does. What is gauge symmetry? Is there really supersymmetry between fermions and bosons?Ĭan quark non- confinement and massless strong particles be. What is radioactivity? What is the difference between fission and fusion? What is the lifetime of the proton? Do conservation of linear and angular momentum entail each. What is antimatter? Why is antimatter so rare? How can a particle behave like a wave? What is the smallest particle? What are virtual particles? What is a quantum? What is the Uncertainty Principle? What is the cosmological constant? Why are there 3 dimensions of space and 1 of time? Quantum Theory. Why is the vacuum energy density so close to zero and so. What are wormholes? How do charged black holes interact if photons cannot. Can anything go faster than light?ĭoes light have mass or exert pressure? Is time travel possible? What are black holes? If a car approached light speed, what would happen to its. What if the speed of light were not constant for all. What is Relativity? What is space- time? What causes gravity? How fast does gravitational influence propagate? What if the speed of light were infinite? Why don't birds on power lines get electrocuted? Relativity. What is magnetism? How are electricity and magnetism related? What stops one solid object from going through another? Why does a magnet attract metal but not wood? Why do parts of magnets repel each other? Why are plants green? What causes rainbows? What causes mirages? How does depth perception work? Electromagnetics. What makes primary colors primary? Why are glass and air transparent? Why do mirrors reflect? Why do mirrors reflect left- right but not up- down? Why is the sky blue? Why are sunsets red? Why is blood red? These are some of the questions that this text is intended to address. strive to induce truths that would apply to any kind of person anywhere. The most interesting known phenomena in the. of science should be agreed upon by any thinkers in the universe that. If philosophy is about necessary questions, then mathematics.

about the questions that would confront thinkers not only on any world. There are many equally valid ways to organize human knowledge. does not attempt to persuade or teach but rather to assert and inform. It does not give demonstrations but rather conclusions. not try merely to fill the common or embarrassing gaps in people's. simply enumerate facts and ideas alphabetically. does not include parochial knowledge about human practices and. does not bother restating what Stone Age humans already knew or what. This text aims to survey the foundations and. political parties andan extension of the classical Libertarian. Christianity a synopsis.Įarth is heading in space lists of major biological. Relatively uncontentious assertions appear as. This text aims to assert humanity's analyses and. A more detailed indication of what parts of the text have been. This living hypertext is a systematic summary of. the universe? Are there other universes? How did life. it? Why is the universe this way? Does it. one do? What are the limits.Ĭould a machine. or supernatural agency exist? Is the future already. Human Knowledge: Foundations and Limitshttp: //humanknowledge. International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research. We would like to show you a description here but the site won’t allow us. 1984 PROOF MARKS The proof marks shown below will assist in determining nationality of manufacturers when no other markings are evident.

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