 |
Much of the gaseous mass of the universe is bound up in a tangled web of cosmic filaments that stretch for hundreds of millions of light-years, according to a new supercomputer study. The study indicated a significant portion of the gas is in the filaments -- which connect galaxy clusters -- hidden from direct observation in enormous gas clouds in intergalactic space known as the Warm-Hot Intergalactic Medium, or WHIM. picked by AutumnLotus 9 months ago tags supercomputer simulation universe missing matter gaseous |
| quote edit #1 |
|
 |
ESA’s orbiting X-ray observatory XMM-Newton has been used by a team of international astronomers to uncover part of the missing matter in the universe. 10 years ago, scientists predicted that about half of the missing ‘ordinary’ or normal matter made of atoms exists in the form of low-density gas, filling vast spaces between galaxies. picked by AutumnLotus 4 months ago 0 comments edit related share science |
 |
Not only has a large chunk of the universe thought to have been found in 2002 apparently gone missing again but it is taking some friends with it. The new calculations might leave the mass of the universe as much as ten to 20 percent lighter than previously calculated. picked by AutumnLotus 10 months ago 4 comments edit related share plime.com |
 |
Miss Universe 2007, the 56th Miss Universe pageant, will be held today(on 28/05/2007) at the National Auditorium in Mexico City, Mexico. 77 contestants compete for the title. Here are the videos and swimsuit photos of all the contestants. Enjoy! picked by SunSeven 1 year ago 4 comments edit related share plime.com |
 |
Astronomers have found an enormous hole in the Universe, nearly a billion light-years across, empty of both normal matter such as stars, galaxies, and gas, and the mysterious, unseen "dark matter." While earlier studies have shown holes, or voids, in the large-scale structure of the Universe, this new discovery dwarfs them all. picked by AutumnLotus 12 months ago 3 comments edit related share plime.com |
 |
It's an ambitious task, recreating the universe in a bucket. But if it is successful, the experiment could help solve the twin puzzles of why we’re made of matter rather than antimatter and where the huge magnetic fields that span galaxies come from. picked by AutumnLotus 6 months ago 0 comments edit related share science |
About Plime
Plime is an editable wiki community where users can add and edit weird and interesting links. Users earn karma when other users vote on their actions. The more karma you have, the more power you have at Plime.
 | syndication |
 |
About 70 percent is dark energy, and around 22 percent of the universe is made up of dark matter. Dark matter makes up a substantial part of the universe. Knowing what it is would answer a crucial question about the universe as a whole. picked by braveheart 2 years ago 0 comments edit related share plime.com |
 |
Hundreds of "missing" black holes have been found lurking in dusty galaxies billions of light-years away. The finding is the first direct evidence that most, if not all, massive galaxies in the distant universe spent their youths constructing supermassive black holes at their cores. picked by AutumnLotus 10 months ago 6 comments edit related share plime.com |
 |
Galaxies tend to give birth to their stars on the road, while travelling down intergalactic highways towards cosmic cities called galaxy clusters, new Spitzer Space Telescope observations reveal. Galaxies in relatively empty regions of the universe flock towards densely populated galaxy clusters, attracted there by the clusters' gravity. picked by AutumnLotus 7 months ago 0 comments edit related share science |
 |
Stars always evolve in the universe in large groups, known as clusters. Astronomers distinguish these formations by their age and size. The question of how star clusters are created from interstellar gas clouds and why they then develop in different ways has now been answered by researchers at the Argelander Institute for Astronomy at the University of Bonn with the aid of computer simulations. picked by AutumnLotus 10 months ago 0 comments edit related share plime.com |
 |
Huge filaments of dark matter have been detected in a survey of thousands of distant galaxies. The discovery supports the idea that dark matter drove the formation of galaxies and larger cosmic structures and resolves a discrepancy in previous studies about how much dark matter the universe contains. picked by AutumnLotus 6 months ago 0 comments edit related share science |
 |
Astronomers are using the NASA/ESA Hubble Space Telescope to dissect one of the largest structures in the Universe as part of a quest to understand the violent lives of galaxies. Hubble is providing indirect evidence of unseen dark matter tugging on galaxies in the crowded, rough-and-tumble environment of a massive supercluster of hundreds of galaxies. picked by AutumnLotus 7 months ago 0 comments edit related share science |
 |
In a cosmic battle of sorts taking place in the centers of galaxies, stellar forces muscle up and kick out brewing invisible matter. The result, finds a new study, evens out the amount of invisible matter held in galactic cores, resolving a cosmological puzzle. picked by AutumnLotus 9 months ago 1 comments edit related share plime.com |
 |
Our universe is a mess — a colossal "cosmic web" of galaxies strung into filaments and tendrils that are millions or billions of light-years long. Although this web's basic structure is resolved, astronomers say understanding it in more detail requires new observatories, better computing and a lot of luck. picked by AutumnLotus 8 months ago 0 comments edit related share science |
 |
An intergalactic particle beam stretching for more than a million light years is the longest ever seen. According to the team that discovered this record breaker, it could help reveal how such jets of matter bind themselves together. picked by AutumnLotus 9 months ago 4 comments edit related share plime.com |
 |
Two Canadian astronomers think there is a good reason dark matter, a mysterious substance thought to make up the bulk of matter in the universe, has never been directly detected: It doesn't exist. picked by AutumnLotus 10 months ago 5 comments edit related share plime.com |
 |
Astronomers have uncovered an extreme stellar machine -- a galaxy in the very remote universe pumping out stars at a surprising rate of up to 4,000 per year. In comparison, our own Milky Way galaxy turns out an average of just 10 stars per year. picked by AutumnLotus 1 month ago 0 comments edit related share science |
 |
Small, ultrafaint "hobbit" galaxies recently found hovering around our Milky Way are comprised almost entirely of dark matter, a new study confirms. Dark matter is a mysterious substance scientists think accounts for most of the mass in the universe but that is invisible to current instruments. picked by AutumnLotus 11 months ago 2 comments edit related share plime.com |
 |
The newly discovered collision of two galaxies millions of years ago, which sparked rings of fire that are still expanding, may offer new clues on the origins of the universe. picked by 2manyusernames 2 years ago 0 comments edit related share science |
 |
Recently, two groups of astronomers were able to see two classes of unique galaxies from the early universe. One group glimpsed galaxies that looked old even when the universe was young, suggesting they must have been some of the first galaxies to form after the birth of the universe. The other group found galaxies dating from the strongest burst of star formation in the universe. picked by AutumnLotus 5 months ago 0 comments edit related share science |
 |
Scientists hope that a new supercomputer being built by Syracuse University's Department of Physics may help them identify the sound of a celestial black hole. picked by AutumnLotus 6 months ago 0 comments edit related share science |