欧宝娱乐

“I have not yet lost a feeling of wonder, and of delight, that this delicate motion should reside in all the things around us, revealing itself only to him who looks for it. I remember, in the winter of our first experiments, just seven years ago, looking on snow with new eyes. There the snow lay around my doorstep 鈥� great heaps of protons quietly precessing in the earth's magnetic field. To see the world for a moment as something rich and strange is the private reward of many a discovery.”
― Edward M. Purcell

“We all are bundles of electric waves or streams of particles 鈥� proton, neutron, and electrons. If a piece of metal can be transformed into electric or magnetic waves, so can a string of sound, a thought, and a desire.”
― Girdhar Joshi, Some Mistakes Have No Pardon

“Even today, more than eighty years after Oort's bold guess, we still don't have a clue what this dark matter is made of. We know it exists. We know where it is. We have maps of its presence within and around galaxies throughout the universe. We even have stringent constraints on what it is not, but we have no clue what it is. And yes, its presence is overwhelming: for every one kilogram of ordinary matter made out of neutrons and protons and electrons, there are five kilograms of dark matter, made out of who-knows-what.”
― Christophe Galfard, The Universe in Your Hand: A Journey Through Space, Time, and Beyond

“Supposing a new era begins after the big crunch, will the number of protons (or baryons) be the same in the next cycle? Will the protons retain a memory of their previous life in the earlier epoch of the universe when deciding to decay or not to decay? Will there be subsequent cycles of big bangs and big crunches? If so, will proton decay affect the cycles of the far future? There exist no answers to such questions at present.”
― Jamal Nazrul Islam, The Ultimate Fate of the Universe