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Massachusetts Institute of Technology (MIT) investigators say that in a recent study they were able to observe a gas transitioning into a superfluid. The latter is a state of matter in which particles flow past each other without experiencing any kind of friction.
This elusive phase transition is a more advanced fo... |
18 January 2012
07:55 GMT |
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Nothing boosts the popularity of an old, all-electric vehicle better than a new song. Seattle singer and songwriter Deb Seymour loves everything about her non-polluting pocked-sized Zenn car and wants to let everybody know that these cars are fun to drive and amazingly reliable. She has recently posted her video on... |
20 December 2011
03:56 GMT |
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The Environmental Protection Agency thinks there is a strong connection between controversial fracking techniques, also known as hydraulic fracturing and the high levels of water pollution.
Representatives from the organization reached this conclusion after monitoring the level of contamination of grown water in Pa... |
9 December 2011
04:39 GMT |
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At times when the UK government cannot safeguard home owners from the growing gas and energy prices, greening up households through a national project appears to be a tempting option. However, the uncertainty which surrounds the total costs and benefits of the Green Deal might work against the entire strategy.
The ... |
24 November 2011
09:43 GMT |
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In times when an eco-friendly attitude is necessary in trying to solve the alarming issues such as global warming, high levels of energy consumption or potential exhaustion of traditional sources of energy, the American nation still seems to be unable to decrease its significant appetite for gas.The American passion... |
15 October 2011
07:06 GMT |
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A company from New Zealand has successfully tested its new technology and produced 2,3 Butanediol, a compound out of which fuels and plastics can be made.The clean tech company LanzaTech, had already announced last year that it had been developing a microbe that digests carbon monoxide in waste gas from steel mills, ... |
28 August 2010
04:53 GMT |
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Light-controlled membranes represent a concept that is so advanced it hasn't even made its way into science-fiction literature. Nevertheless, they are now a reality, thanks to a study conducted by investigators at the University of Rochester. The group managed to create membranes which allow or prevent gas from ... |
2 August 2010
03:19 GMT |
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Scientists have recently determined that the direction in which a black hole spins has a tremendous impact on the intensity of the gas jets the dark behemoths produce. It would also appear that the direction influences the development of the galaxy in which the collapsed structure is located, which is something astro... |
2 June 2010
09:25 GMT |
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Astronomers and astrophysicists were finally able to find the answer to a question that has been around for quite some time, namely why older galaxies appear to have been producing more stars than their modern counterparts. According to experts at the Harvard Smithsonian Center for Astrophysics (CfA), this is largely... |
11 February 2010
06:28 GMT |
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Vegetarianism is a diet that promises countless benefits, from a healthier heart to better skin and a boost of energy, as compared with the regular diet that also includes meat. However, when deciding to make the switch from regular to vegetarian, aside from the inevitable cravings, other side-effects may appear, whi... |
7 October 2009
15:21 GMT |
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After more than 10 years of arduous debate in the international scientific community as to whether gas and liquids can exhibit magnetic properties, and become ferromagnets, an international collaboration has brought the final arguments to the table. The scientists involved in the new research managed to observed magn... |
3 October 2009
04:43 GMT |
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One of the latest images collected by the Hubble Space Telescope before its overhaul – earlier this year – shows stellar winds wreaking havoc through a pair of galaxies, preventing stellar formations from taking shape inside and distorting their shapes significantly. The phenomenon, known as “ram pr... |
30 September 2009
11:13 GMT |
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For quite some time now, a lot of people have argued that the Moon “flashes” from time to time, in that variations in the luminescence of some of its regions change briefly at certain times. According to a recent investigation, conducted by Columbia University in New York (CUNY) Astronomer Arlin Crotts, t... |
15 May 2009
18:01 GMT |
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Several police departments across the US have changed or enriched their fleet of police cars with hybrids, in an attempt to reduce the amount of money they have to spend each year on buying gasoline at high prices. Police chiefs say that the new vehicles do not feature the massive V8 or V10 engines of their predecess... |
21 January 2009
14:01 GMT |
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There seems to be a constant rush as of late to demonstrate that what we used to know and treat as a given is wrong. Evolving technology and the increased amount of accurate scientific data provide more insight on many of these aspects that were not thoroughly investigated so far. As such, it appears that the prevale... |
15 December 2008
18:01 GMT |
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Voorwerp means “object” in Dutch. This is the generic definition received by a peculiar phenomenon spotted a while ago by a Dutch school teacher, Hanny van Arkel, while she was combing through hundreds of photos as a volunteer for the Galaxy Zoo project. For more than a year now, scientists have been tryi... |
26 November 2008
07:21 GMT |
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Supermassive black holes, with a mass approximately a billion times that of our Sun, have been thought to reside at the very heart of the biggest galaxies, including our own. A recent computer simulation, corroborated with data obtained from the Chandra X-Ray Observatory, indicated that one of these black holes gener... |
24 November 2008
10:47 GMT |
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A new press release from the European Organization for Astronomical Research in the Southern Hemisphere (ESO, an inter-governmental institution involving 13 member states) shows the importance of the submillimeter astronomy field. Focusing on the formation of new stars within a studied region of space, it demonstrate... |
12 November 2008
10:27 GMT |
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The Spitzer Space Telescope has recently made a startling discovery as it was scouring the skies in thorough observation of five young planet-nascent disks approximately 400 light years away from the Earth. While it was largely known that crystallized dust particles constantly lump up into larger versions, ultimately... |
12 November 2008
09:33 GMT |
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A microbe that thrives inside the trunk of a tree could prove to be the future source of biofuels. It was discovered by mistake in an undisclosed location in the northern Patagonian woods. The team of researchers who came upon it and who tapped the potential of their finding have dubbed the resulting hydrocarbon com... |
7 November 2008
02:43 GMT |
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New observations performed by the Hawaii-based Submillimeter Array's eight antennas indicated that massive black holes had been common since the early ages of the universe. The recent discovery of the collision of two ancient galaxies brought new data on the behavior of black holes.As the artist's concept, ... |
17 October 2008
07:49 GMT |
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American and Australian researchers have discovered that, when a supercooled gas is cooled even further, it enters a phase transition where a number of atoms gather into a Bose-Einstein condensate. Depending on the gas and its temperatures, the atoms begin to spin rapidly, forming a quantum tornado. This allows scien... |
17 October 2008
03:47 GMT |
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Some gas tendrils between two galaxies indicate that a high-speed collision of the celestial bodies once took place. Scientists look up to this as a possible clue to the reason so many of the galaxies are unable to form new stars.One of the two is the spiral galaxy NGC 4438 situated about 50 million light years away ... |
9 October 2008
06:57 GMT |
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The refrigerator model proposed by Einstein was soon replaced with a better one, except now, as global needs change and technology improves, the savant's fridge doesn’t seem such a bad idea anymore, which is why scientists decided to "revive" the genius' electricity-free, environment-friendly icebox.M... |
22 September 2008
09:02 GMT |
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Bloating is one of those embarrassing conditions that affect the vast majority of people and yet very few of us are willing to openly talk about it - for obvious reasons. The corollary of this "hush-hush" attitude, the fact that we rarely talk about bloating and usually just grit our teeth and do our best to hide it,... |
9 June 2008
09:12 GMT |
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Since the days of radio observations, astronomers believed that the Milky Way galaxy, in which our solar system is located, has four spiral arms wrapped around the central galactic nucleus. But radio observations are only able to detect concentrations of gas in the galaxy and what previously appeared to be two spiral... |
4 June 2008
02:41 GMT |
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Fossil fuel reserves, petrol in special, are becoming increasingly scarce around the world with rapid economical development of poor countries, which greatly influences petrol prices in areas all over the world. Not only that, but burning fossil fuel increases the pollution of the planet, thus accelerating the climat... |
29 May 2008
08:44 GMT |
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Toothed whales represent the diving champions of all air-breathing animals. Sperm whales dive at depths of over 1,200 m (3,600 ft) for more than an hour, while Cuvier's beaked whale (a type of toothed whale) holds the record for diving amongst any sea mammal - 1,900 m (6,330 ft), that translate into 190 atmosphe... |
9 May 2008
04:25 GMT |
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It looks like a crater with a volcanic lava lake, but it is not. It is said that the hell is located underground. In this case, "The Door to Hell" is this site in Uzbekistan, located close to the small town of Darvaz. This phenomenon started during the Soviet times, 35 years ago. Geologists and miners were drilling i... |
8 April 2008
14:06 GMT |
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It is pretty clear that, in this rhythm, very few of us will have any money to buy petrol. That's why the U.S. Department of Energy's Argonne National Laboratory is trying to develop new means through which chemically manipulated algae generate renewable fuels, such as hydrogen gas for example. "We believe ... |
2 April 2008
06:07 GMT |
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You might have seen the trick in SF movies: hibernating space navigators go to their target locations, located at distances of light years, while asleep, in an arrested animation, just like bacteria and tardigrades do. But an arrested metabolism could save lives not only in space, but on Earth too.Now, the secret was... |
28 March 2008
18:21 GMT |
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Interstellar clouds of dust and gas pulled together by gravitational forces often experience instabilities, that can result in spectacular explosions such as that of a supernova. Furthermore, if the individual atoms that compose the respective cloud of gas behave like tiny magnets, the same outcome could be experienc... |
29 February 2008
10:24 GMT |
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On the night of August 21st, 1986, 80 million cubic meters of carbon dioxide (1.6 million tonnes of CO2) burst from the water of the volcanic Lake Nyos, killing by asphyxiation 1,700 persons and 3,600 livestock. The 50 m (166 ft) tall jet was made of gas (90%) and water. The gas had accumulated in the depths of the l... |
23 February 2008
05:07 GMT |
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You don't even have to say something. Just a laser beam, and the doc tells you what you have and ever have had. A new study, made at the National Institute of Standards and Technology and the University of Colorado at Boulder, and published in the journal Optics Express, shows how molecules from the breath, mark... |
22 February 2008
06:10 GMT |
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Machines perform with no mistake. A human nose may not work well when influenced by other scents, or when it has adapted to a specific scent. And here comes this SF technique: a Swiss coffee tasting machine that turns human tasters obsolete. New "electronic tasters" like the new coffee-tasting machine could work as q... |
12 February 2008
03:52 GMT |
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So be it then! We should at least look at the bright side of the whole deal. No more stepping out of the car, no more getting dirty or smelling of petrol after a quick refuel. The automatic refueling unit was developed by an inventor from Netherlands who is also a gas station owner, and is the first of its kind in th... |
7 February 2008
09:44 GMT |
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But why? Well, there are three big reasons for that. The ethanol is a highly corrosive substance, it has lower energetic value than butanol and, unlike the latter, ethanol also produces a great deal of carbon dioxide gas when burning. Both butanol and ethanol are being routinely used as gas additives, in order to boo... |
28 January 2008
06:35 GMT |
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Missiles were first launched 8 centuries ago by the Chinese, during their battles with the Mongols. The first Chinese missiles were propelled by gunpowder. When arrows and spears were stuck to it, the missile made a dreadful weapon. The Mongols were so impressed, that they made their own missiles employed against the... |
17 January 2008
14:06 GMT |
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How did the Earth form? Astronomers have detected a "cooking" process for an Earth-like planet. The huge ring of hot dust surrounding a sun-size star 424 light-years away could be shaped into an Earth-like planet in a time period of maximum 100 million years.The team investigating the infrared light coming from the s... |
5 October 2007
05:51 GMT |
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This issue 'stinks', but in the end it's something common to all: geniuses and dumb people, emperors and slaves. When ingesting food and liquids, air enters your stomach. And if not by belching, then which is the other way to expel too much gas? (now I know why the Japanese do not belch much after eati... |
7 September 2007
18:06 GMT |
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A mud volcano has nothing to do with the proper volcanoes. Mud volcanoes appear mostly when gas pockets or gas deposits associated with oil manage to seep to the surface, transporting water mixed with solid material (mud, made mainly of clay and sand). Of course, these volcanoes are not hot at all, on the contrary, t... |
15 August 2007
13:51 GMT |
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Surprisingly enough, there's no reason for laughing at all. The laughing gas or nitrous oxide, employed as an anesthetic for over 200 years in childbirth and emergency medicine can enhance pneumonia, fever and wound infections, as found by an Australian survey. The chemical's name comes from the euphoric se... |
10 August 2007
04:59 GMT |
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Black holes are space objects which have an immense gravitational field that cuts off a region of space from the rest of the universe, trapping all matter and radiation that enters that region. They are objects with a gravitational field so powerful that a region of space becomes cut off from the rest of the univers... |
25 July 2007
04:16 GMT |
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Neutron stars are one of the few ways a star ends its life. They are formed from the remains of a massive star after it had already exploded into a supernova that condenses into an extremely dense core. They usually have masses 1.35 to about 2.1 times greater than that of our Sun, while being 30,000 to 70,000 times ... |
23 July 2007
08:23 GMT |
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Io is one of the 63 confirmed satellites of the gas giant Jupiter and the fourth largest moon in the Solar System. Although it is just 100 km larger in radius than Earth's Moon, astronomers found it to be the most active place for volcanic activity ever detected in the Universe.With over 400 active volcanic sit... |
23 July 2007
05:46 GMT |
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Scientists believe there's a chance to solve the problem of future oil and natural gas shortages, by creating new reserves in a short time that could be regarded as just a flash compared to how much is believed to take for oil to form underground.Although there is no effective way of doing that just yet, Jennif... |
20 July 2007
11:17 GMT |
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Giant planets made of gas are the easiest to find outside our solar system, and more than 230 of them, many times larger than our champion, Jupiter, have been found in recent years. While extrasolar planets in general are hard to spot because light bouncing off these planets is easily lost in the sea of brightness ge... |
13 July 2007
11:12 GMT |
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The golden age of discovery astronomy is entering now could lead to major breakthroughs and answers to fundamental cosmology questions, like the origin of the galaxies, probably the most important of all. New telescopes and instruments, soon to be deployed could observe distant events early in the life of the univer... |
5 July 2007
05:48 GMT |
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Astronomers succeeded in dissecting a pulsating red giant star, S Orionis, to examine the layers of dust and gas. This star has a pulse period of 410 days, during which it changes in volume, from one equal to the orbit of Mars to one equal to the orbit of Jupiter.S Orionis is a red giant star in the constellation O... |
4 July 2007
05:00 GMT |
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Some strange and bright flashes of light appearing on the surface of the Moon have been puzzling astronomers for centuries. The first reports of bright spots and distortions on the surface that appeared with no apparent cause and disappeared again were made in 1540.In the 1950s and 1960s, there was a huge interest f... |
27 June 2007
04:17 GMT |
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