Is Jupiter Undergoing Massive Climate Change? A Weekend Feature The Hubble Space Telescope and Keck Observatory images may support the idea that Jupiter is in the midst of violent global climate change. This theory was first proposed in 2004 by Phil Marcus, a professor of mechanical engineering at the University of California, Berkeley. The planet's temperatures may be changing by 15 to 20 degrees Fahrenheit, with the giant planet getting warmer near the equator and cooler near the South Pole. Marcus predicted that large changes would start in the southern hemisphere around 2006, causing the jet streams to become unstable and spawn new vortices as has been proven out by the emergence of new swirling red storms. Jupiter's atmosphere has a zig-zag pattern of twelve jet streams which make up its signature pastel-toned bands. Earth, by comparison, has only two jet streams. A new, third red spot, which is a fraction of the size of the two other red spots, has been observed on Jupiter to the west of the Great Red Spot in the same latitude band of clouds.
The Ten Most Revealing Psych Experiments Psychology is the study of the human mind and mental processes in relation to human behaviors - human nature. Due to its subject matter, psychology is not considered a 'hard' science, even though psychologists do experiment and publish their findings in respected journals. Some of the experiments psychologists have conducted over the years reveal things about the way we humans think and behave that we might not want to embrace, but which can at least help keep us humble. That's something. 1. 'Lord of the Flies': Social Identity Theory The Robbers Cave Experiment is a classic social psychology experiment conducted with two groups of 11-year old boys at a state park in Oklahoma, and demonstrates just how easily an exclusive group identity is adopted and how quickly the group can degenerate into prejudice and antagonism toward outsiders. Researcher Muzafer Sherif actually conducted a series of 3 experiments. 2. 3. 4. 5. 6. 7. 8. 9. 10. Turns out that it's all about framing.
Astronomers: A Galaxy of Dark Matter Orbits the Milky Way People used to think that the heavens were a vast clockwork, with planets and moons moving in circular orbits like a vast timepiece. Recent advances have shown us that this stellar machinery is far vaster than they ever suspected - even our galaxy has satellites, mini-galaxies orbiting the Milky Way and some of them could be very interesting indeed. We now know about two dozen of these satellite galaxies. One of the most recent is "Segue 1", uncovered by the Sloan Digital Sky Survey (SDSS), whose extremely low light-to-mass ratio makes it a particularly significant cosmic find. Despite having a mass of a million suns it is nowhere near as luminous as astronomers would expect, with only a couple of hundred stars visible. The ultra-faint galaxy is a billion times less bright than the Milky But despite its small number of visible stars, Segue 1 is nearly a thousand times more massive than it appears, meaning most of its mass must come from dark matter, according to the researchers.
Mind A phrenologicalmapping[1] of the brain. Phrenology was among the first attempts to correlate mental functions with specific parts of the brain. A mind /ˈmaɪnd/ is the set of cognitive faculties that enables consciousness, perception, thinking, judgement, and memory—a characteristic of humans, but which also may apply to other life forms.[3][4] A lengthy tradition of inquiries in philosophy, religion, psychology and cognitive science has sought to develop an understanding of what a mind is and what its distinguishing properties are. Important philosophers of mind include Plato, Descartes, Leibniz, Kant, Martin Heidegger, John Searle, Daniel Dennett and many others. Etymology[edit] The original meaning of Old English gemynd was the faculty of memory, not of thought in general. The meaning of "memory" is shared with Old Norse, which has munr. Definitions[edit] Which attributes make up the mind is much debated. Mental faculties[edit] Mental content[edit] Memetics[edit] Relation to the brain[edit]
Tesla - Master of Lightning: A Weapon to End War Tesla inherited from his father a deep hatred of war. Throughout his life, he sought a technological way to end warfare. He thought that war could be converted into, "a mere spectacle of machines." In 1931 Tesla announced to reporters at a press conference that he was on the verge of discovering an entirely new source of energy. Asked to explain the nature of the power, he replied, "The idea first came upon me as a tremendous shock... I can only say at this time that it will come from an entirely new and unsuspected source." War clouds were again darkening Europe. The idea generated considerable interest and controversy. By 1937 it was clear that war would soon break out in Europe. What set Tesla's proposal apart from the usual run of fantasy "death rays" was a unique vacuum chamber with one end open to the atmosphere. Of all the countries to receive Tesla's proposal, the greatest interest came from the Soviet Union.
Is the Universe a Holographic Reality? The Universe as a Hologram by Michael Talbot Does Objective Reality Exist, or is the Universe a Phantasm? In 1982 a remarkable event took place. Aspect and his team discovered that under certain circumstances subatomic particles such as electrons are able to instantaneously communicate with each other regardless of the distance separating them. University of London physicist David Bohm, for example, believes Aspect's findings imply that objective reality does not exist, that despite its apparent solidity the universe is at heart a phantasm, a gigantic and splendidly detailed hologram. To understand why Bohm makes this startling assertion, one must first understand a little about holograms. The three-dimensionality of such images is not the only remarkable characteristic of holograms. The "whole in every part" nature of a hologram provides us with an entirely new way of understanding organization and order. This insight suggested to Bohm another way of understanding Aspect's discovery.
Teleportation Teleportation is the name given by science fiction writers to the feat of making an object or person disintegrate in one place while a perfect replica appears somewhere else. How this is accomplished is usually not explained in detail, but the general idea seems to be that the original object is scanned in such a way as to extract all the information from it, then this information is transmitted to the receiving location and used to construct the replica, not necessarily from the actual material of the original, but perhaps from atoms of the same kinds, arranged in exactly the same pattern as the original. A teleportation machine would be like a fax machine, except that it would work on 3-dimensional objects as well as documents, it would produce an exact copy rather than an approximate facsimile, and it would destroy the original in the process of scanning it. In 1993 an international group of six scientists, including IBM Fellow Charles H. C.H. Experimental Articles D.
Neptune and Uranus May Have Oceans of Liquid Diamond Future humans won't have to wait to travel to Pandora for the chance to mine unobtanium, because Neptune and Uranus may have diamond icebergs floating atop liquid diamond seas closer to home. The surprise finding comes from the first detailed measurements of the melting point of diamond, Discovery News reports. Scientists zapped diamond with a laser at pressures 40 million times greater than the Earth's atmosphere at sea level, and then slowly reduced both temperature and pressure. They eventually found that diamond behaves like water during freezing and melting, and that chunks of diamond will float in the liquid diamond. Diamond oceans could explain why the magnetic fields of Uranus and Neptune appear tilted so far off their north-south axes, given that they could deflect or tilt the magnetic fields. Scientists won't know for sure until they can launch missions to the planets, or try to simulate planetary conditions on Earth. [via Discovery News]