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Stories about: hydrogen


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How the Sunlight Turns Water into Hydrogen

The US National Science Foundation (NSF) and the Department of Energy (DOE) recently awarded experts at the University of Texas in Austin (UT) a total of $2.5 million, for research related to developing new methods of using sunlight to break up water (H20) and produce hydrogen (H2). The new materials will be used in ...

17 September 2009
20:01 GMT

How Single Molecules Affect Data Storage

Scientists at ETH Zurich have recently announced the development of a clever, new way of manipulating hydrogen molecules inside solutions. They are notoriously difficult to steer using electrical fields, because of the symmetrical way that charges are distributed within the ensemble. Details of their accomplishment a...

15 September 2009
19:01 GMT

Rechargeable 'Chemical Fuel Tank' Benefits Hydrogen Cars

Hydrogen-based vehicles are, at this point, a fairly uncommon occurrence, mostly because the designs are still plagued by engineering and technical issues. One of these problems is how to recycle hydrogen-containing fuel materials, so that they can be used again. Scientists from the Los Alamos National Laboratory (LA...

2 September 2009
19:11 GMT

Mars Methane Mystery Deepens

Since 2004, when the first traces of the gas were discovered on the Red Planet, the scientific community has been in frenzy. Once thought to be an inhospitable, barren landscape filled with desert, our neighboring planet is now considered to be either occupied by life forms, or as still having volcanic activity. Rega...

11 August 2009
06:11 GMT

Experts Move Closer to Creating Metallic Hydrogen

According to a new scientific study, published in the latest issue of the journal Physical Review B, researchers at the Carnegie Institution, in Washington DC, have brought the goal of creating metallic hydrogen a step closer to reality, through continuous research. This chemical, which is the most common in the Univ...

4 August 2009
04:57 GMT

New Generation of Hydrogen Storage Material Created

Aluminum hydride has been touted as one of the most promising materials for carbon storage by experts involved in this line of research for a long time. Now, researchers at the United States Department of Energy's (DOE) Savannah River National Laboratory (SRNL) have engineered a reversible route to generate the ...

7 July 2009
11:08 GMT

Endeavor Gas Tank Test Successful

In a test that took place yesterday, July 1st, at the Kennedy Space Center's Launch Pad 39A, space shuttle Endeavor's external hydrogen fuel tanks were filled to the brink with propellant, as engineers watched the troublesome valve that kept the shuttle from taking off twice with tension. But, after adding ...

2 July 2009
04:59 GMT

Endeavor's Tanks to Be Tested Tomorrow

According to a press release published recently on NASA's official website, the agency will perform a full external tank loading test tomorrow (July 1st), in order to accurately assess if the repairs made on the space shuttle Endeavor's external hydrogen tank were successful. The importance of these tests c...

30 June 2009
02:39 GMT

Cosmic Blobs Are Essential Galaxy-Formation Stages

Lyman-alpha blobs (LAB) are, quite simply put, the largest things in the Universe. They dwarf galaxies, and, when they were first discovered about a decade ago, seemed to only exist to annoy astronomers. Made entirely out of hydrogen gas, the blobs also glow, a feat that has had astrophysicists thinking for years. No...

25 June 2009
02:52 GMT

Two New Forms of Water Possibly Identified

Experts have known for a very long time that water is a very peculiar liquid. Its anomalies allow for it to move in nature the way it does, and also to allow a host of other biological processes, including the little thing called life, take place. Its properties are still puzzling to physicists and chemists, as they ...

24 June 2009
13:01 GMT

Carbonized Chicken Feathers Store Hydrogen

Hydrogen is, at this point, the leading source of alternative fuel in the world. Its potential to power up the cars and vehicles of tomorrow is only limited by the fact that there are currently no materials able to hold vast amounts of hydrogen. This is necessary for giving the vehicles a range similar to that they h...

24 June 2009
03:17 GMT

Scientists Find Most 'Lifeless' Place on Earth

The Earth is the only known place in the Universe that is rich and abundant as far as life forms go, and this has become more than clear with recent discoveries. Studies have shown that bacteria, microbes and other basic microorganisms manage to survive in the harshest of conditions, inside volcano craters and near h...

23 June 2009
16:01 GMT

NASA Finds Endeavor's Gas Leak

With the STS-127 mission to the International Space Station (ISS) already scrubbed twice, NASA engineers are currently under a lot of pressure to find the faulty hydrogen gas leak, so as to allow the space shuttle to take off on its newly scheduled date, July 11th. Scientists investigating the spacecraft now believe ...

23 June 2009
09:49 GMT

Hydrogen Atoms Emanating from the Moon Detected

The Interstellar Boundary Explorer (IBEX) spacecraft is the first probe sent to space whose mission is to accurately assess the boundary between our solar system and the surrounding outer space. Launched last October aboard a Pegasus-XL rocket, the craft has recently managed to discover a very peculiar phenomenon, cl...

22 June 2009
03:17 GMT

Endeavor Has Fuel Leak, Will Not Launch Today

NASA has just recently announced that the space shuttle Endeavor will not launch today (June 13th), because engineers found a fuel leak on one of its tanks. As a result, the launch will be delayed for at least 1 to 4 days, depending on how fast the team can get the damage fixed. To make matters worse, the adjacent co...

13 June 2009
04:47 GMT

Astronomers Discover New Type of Supernovae

In a find that could potentially upset the current classification model employed in the astronomical community to identify a supernova explosion, researchers have discovered what appears to be a new class of supernova altogether, one that is dimmer and smaller than previously though possible. Astronomers working with...

5 June 2009
15:31 GMT

Sponge-Like Material Promises New Technological Applications

A new type of material, developed by experts at the Northwestern University, has the potential to revolutionize a number of chemical applications, its inventors say. The black and brittle sponge-like structure is freeze-dried, like the ice cream astronauts eat, and has the ability to remove the chemical mercury from ...

18 May 2009
06:56 GMT

Astronomers Focus on Studying 'Cooling Star'

The WET (Whole Earth Telescope) instrument is a global network of observatories, which includes others at various locations worldwide. The ample disposition of the array allows it to keep a specific object under continuous surveillance, for instance, which is precisely what the network is now doing with a “cool...

16 May 2009
04:53 GMT

High-Density Deuterium Could Become Nuclear Fusion Fuel

A few years ago, if someone would have told a scientist that humans will end up producing materials that are more dense than the core of the Sun, they wouldn't have believed it. Still, this is true now. Researchers at the University of Gothenburg are working on creating ultra-dense deuterium (more commonly known...

13 May 2009
05:34 GMT

Hydrogen Cars Are Now a Step Closer

One of the biggest challenges opposing the wide-scale introduction of hydrogen cars on public roads is the fact that hydrogen fuel sources are still fairly large and cumbersome, and they cannot be easily carried around. For long voyages in fuel cell-powered vehicles, having a spare is a must, but the large dimensions...

12 May 2009
05:30 GMT

New Way of Breaking Up Water Molecules Devised

The creation of new methods for splitting water into hydrogen and oxygen is paramount for a number of industrial and chemical processes, as well as for various civilian and military applications, but existing methods are very consuming, as far as time, money, and catalysts go. Now, researchers at the Weizmann Institu...

7 April 2009
09:54 GMT

Breakthrough to Advance Hydrogen Car Production

One of the main goals in the field of hydrogen car research is the creation of a good fueling system. That is to say, a system that would allow travelers to fill their vehicles' fuel cells in less than 5 minutes, and then drive some 300 miles with a single charge. Making this happen is not as easy as it may seem...

3 April 2009
06:04 GMT

Hydrogen-Powered Tractors Now a Reality

The Energy Independent Farm concept developed by the New Holland Agriculture (NHA) company has yielded one of the most sophisticated pieces of farming equipment on Earth, the NH2 hydrogen-powered tractor. The impressive machine makes use of technologies similar to those already employed in the automobile industry, bu...

24 February 2009
14:01 GMT

New Hydrogen Purification Method Devised

Although President Barack Obama is seeking to raise the bar as far as renewable energy goes, there are still a few setbacks to be overcome, at least as far as hydrogen-based fuels are concerned. That is to say, in order to build H2 fuel cells for electric vehicles, or other such applications, scientists have to firs...

17 February 2009
04:45 GMT

New Way to Produce Hydrogen from Aluminum

In a new study, published in the January 23rd issue of the journal Science, researchers from Penn State University and the Virginia Commonwealth University detail their common find – a novel way of synthesizing hydrogen, by subjecting specific clusters of aluminum to the action of water. The success of the new ...

23 January 2009
04:02 GMT

Hydrogen Compounds Can Be Turned Into Metal

Extremely high temperatures and pressures are all it takes to transform various compounds of hydrogen into substances that exhibit metal-like properties. As they lose electrons, germane, methane and silane, just a few of hydrogen's compounds, behave very differently than they do in their natural state, and may e...

12 January 2009
11:13 GMT

Japan to Build Zero-Emissions Car

Despite the fact that the global recession is expected to hit the automotive industry pretty hard, car makers in Japan took it upon themselves to spearhead the international effort in creating the first totally clean car, to run either on electricity, fuel cells, or hydrogen. Although this concept may seem a thing of...

5 January 2009
11:13 GMT

Sun's Hydrogen Atom Weapon

Perhaps not many of you remember the agitation caused two years ago by a massive solar flare on December 5, 2006. It was an X9 event on a scale where an X1 is still considered very powerful, but X20 phenomena have been observed, fortunately scarcely enough. The one in 2006 was the most powerful in the last three deca...

17 December 2008
06:41 GMT

Hydrogen Economy Is a Failed Hype So Far

In spite of the promising predictions made during the changing of the millennium about hydrogen, which was supposed to fuel the average vehicles (from car to airplane and ship), supply the energy production process, and do all that without posing a threat to the environment, almost a decade later things are still as ...

1 December 2008
05:49 GMT

Black Holes Devoid Early Galaxies of Hydrogen

It is believed that hydrogen was the most frequent element found in the early universe, not long after it formed as a result of the Big Bang explosion. But a new study surprised scientists by indicating that it might yet not be so. The research focused on the observation of very distant galaxies formed during the you...

26 November 2008
08:50 GMT

Submillimeter Astronomy Enhances Stellar Formation Study

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

New Alloy for Hydrogen Absorption

Robin Gremaud, a PhD student from the Vrije Universiteit in Amsterdam, The Netherlands, has come up with a special alloy that has an impressive quality in terms of absorbing hydrogen. The light alloy is made of a certain combination of the metals titanium (Ti), magnesium (Mg) and nickel (Ni), and it could provide a s...

5 November 2008
06:29 GMT

Life from Diamonds

While it is commonly accepted that life sparked from a pre-biotic state of chemical compounds that somehow mixed up in an organic form, what exactly caused this whole complex process to occur is still subject to speculation. Water and electricity (from thunders) are the two most circulated factors that appear to have...

3 November 2008
06:43 GMT

First Hydrogen Car – Nissan Almera

Ecological vehicles are celebrating the arrival of the youngest member of their family, the HyPower Nissan Almera. Developed by a group of experts from the Sunderland University, it is powered by hydrogen. Actually, it is not a completely new car. The scientist team, led by Dirk Kok of AMAP (the Institute of Aut...

13 September 2008
05:02 GMT

Hubble Finds More Missing Matter

The universe contains several billions of billions of galaxies, although less than half of the normal matter in the universe makes up for these structures - which leaves us with half of the mass of normal matter missing. University of Colorado researchers reveal that they have found about half of the missing normal m...

21 May 2008
03:15 GMT

Formic Acid May One Day Power Fuel Cell Vehicles

One of the problems related to implementing hydrogen technology in today's cars, aside the relative low efficiency of fuel cells, involves the fuel itself - hydrogen, a gas, the lightest element known in the universe and at the same time the most abundant. After more than 13.7 billion years, hydrogen still makes...

7 May 2008
06:47 GMT

New Type of Stellar Objects Discovered

Most stars in the universe, including our Sun, end their lives as white dwarfs, highly dense objects burning the leftovers of the nuclear fuel of what used to be the core of the star during most of its life. These objects can be so dense that they can pack a mass of about 1.5 times that of the Sun into a volume compa...

5 May 2008
02:57 GMT

Platinum Nanocube to Enhance Fuel Cell Efficiency

Some time has passed since fuel cells first appeared, however they are still facing serious problems related to hydrogen to electricity conversion efficiency and the cost of materials used in their construction. Brown professor of chemistry, Shouheng Sun, believes that he has found a solution to boosting the efficien...

22 April 2008
08:56 GMT

Baby Stars Found in Galactic Backyard

Latest observations conducted with the NASA's Galaxy Evolution Explorer UV space telescope reveal young stars forming in the outer regions of the galaxy, some 100,000 light years away from the galactic nucleus. The galaxy in question is known as M83, a spiral galaxy located about 15 million light-years away, sou...

18 April 2008
03:19 GMT

At Least One Decade Will Pass Before Solar Energy Becomes Efficient

Petrol price is now beating every record possible and there's no sign that its ascension will stop anytime soon. On the other hand, alternative renewable energy sources seem to remain inefficient. Nonetheless, researchers argue that, in the next decade or so, fossil fuel dependency will be a thing of the past. "...

9 April 2008
09:43 GMT

Fuel Cells to Become Commercially Available within the Year

In a press release published yesterday, the company MTI Micro revealed that it would begin mass production of methanol fuel cells of handheld and portable electronic devices somewhere this year, so that by the beginning of 2009 they would become available for purchase. The company plans to replace all lithium ion bat...

8 April 2008
10:10 GMT

Boeing's Hydrogen-Powered Airplane, a First

In a press statement released yesterday, the aircraft manufacturer Boeing revealed that it had built the first airplane in the world running on power supplied by hydrogen-cell batteries. However, Boeing warned that although the hydrogen-cells may be used to power small airplanes, it might never become the primary pow...

4 April 2008
04:27 GMT

Forget About Metallic Hydrogen, It's not Solid Enough

How do you make hydrogen more solid than a solid? It doesn't make any sense! It might not make sense to us, however researchers from the National Institute of Standard and Technology's Center for Neutron Research could have found the answer in what they call metal-organic frameworks, or MOFs for short. They...

3 April 2008
09:55 GMT

Algae to Become Hydrogen Source

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

World's Cleanest Vehicle: BMW Hydrogen 7

It's official, BMW's Hydrogen 7 prototype is world's cleanest vehicle! Tests conducted by the U.S. Department of Energy's Argonne National Laboratory reveal that the hydrogen-powered engine of the BMW Hydrogen 7 surpasses that of the super-ultra low-emission vehicles, a standard for low emission v...

31 March 2008
04:25 GMT

How Heavy Elements Take Shape

Stars spend most of their lives burning hydrogen through nuclear fusion reactions to produce the energy required to remain stable as long as possible. By doing so, two hydrogen atoms are fused together to create a single helium atom and a fair amount of energy. However, at some point in time, the star will begin proc...

21 March 2008
06:47 GMT

New Storage Method Turns Hydrogen Metallic

Although being the most abundant and lightest element in the universe, hydrogen is one of the most difficult to store in bulk. Take classical gas storage containers for example. The temperature and the pressure inside them must be closely correlated to ensure that the container is able to hold. Maintaining the right ...

20 March 2008
10:54 GMT

Hydrogen Compound Turns Superconductor under Pressure

Most of the superconducting materials commercially available on the market require cooling to low or very low temperatures to become superconductors, meaning that a special super-cooling equipment is needed in order to operate them. Unfortunately for us, this is the greatest disadvantage of using superconductors. Mos...

17 March 2008
10:28 GMT

Lunar Telescope to View the Early Days of the Universe

The Dark Ages, as we call the period of time between the Big Bang event and the birth of the first star in the universe, is one of the most debated topics in Cosmology, and one of the most unexplored periods in the history of the universe. All this will hopefully change in the near future with the design of the next-...

12 March 2008
10:25 GMT

Hydrogen and Ruptured Storing Tanks. Will It Fizz or Will It Bang?

Scientists say hydrogen is the way to go in the future. There's plenty of hydrogen all around us, it is completely environmentally friendly and can provide the energy required to power our cars. No sweat, we'll be having fuel cell cars in no time! However, while harnessing its power would be no problem, sto...

10 March 2008
11:12 GMT


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