Dark matter challenges the history of science human overestimate extraterrestrial intelligence?.

<P> Key words: dark matter in the history of science outside to overestimate the wisdom of mankind </ P> <P> <CENTER> </ CENTER> <P align=center> </ P> <P align=center> Lee </ .P> <P> World Scientific reports [tech ./]:" understand dark matter and dark energy, the history of science in the 21st century challenge. "October 12," solemnly commemorate the 400th anniversary of invention of the telescope - Masters of Science Lecture " .Great Hall in Beijing, winner of 1957 Nobel Prize in Physics, Columbia University professor Lee made the point of view; winner of the 2002 Nobel Prize in Physics, Johns Hopkins University 里卡尔多贾.Kony, dark matter and dark energy are also presented the latest findings. .</ P> <P> Lee's speech is entitled "Language in days, hydrolysates of the Road." .He said, "about 5% of the total energy of the universe is the energy of a known substance (that is, material and energy such as ours); about 25% of the energy of dark matter, dark energy about 70%. So, what is dark matter, dark energy, .We do not know. "</ P> <P> Lee said, we like substance (known substances), by electrons, protons, neutrons ... ... and a very small amount of positron, antiproton ... ... composition, and .This dark matter is not by our physical form; we learned from the gravitational field of the existence of dark matter, dark energy is 5 times the energy of a known substance. .He said that in recent years by the Hubble telescope, we found not only in the expansion of the universe, but also in the "accelerated" expansion; from the expansion of the universe's acceleration can be deduced: dark energy is 14 times the energy of known matter. .</ P> <P> </ p>.