Is Helium
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The Helium vision is the most ambitious we have seen in the blockchain space since the advent of smart contracts on Ethereum. Helium represents a fundamentally new approach—one with a radically reduced cost structure—to deploying and managing wireless networks at scale. Helium is the second most abundant element in the universe, but here on earth, it's rather rare. Most people guess that we extract helium from the air, but actually we dig it out of the ground. Helium can be found in certain parts of the world, notably in Texas, as a minor component in. Helium is combined with oxygen to create a nitrogen free atmosphere for deep sea divers so that they will not suffer from a condition known as nitrogen narcosis. Liquid helium is an important cryogenic material and is used to study superconductivity and to create superconductive magnets. Inhaling helium from a pressurized tank can also cause a gas or air embolism, which is a bubble that becomes trapped in a blood vessel, blocking it. The blood vessels can rupture and hemorrhage.
View the alert: BLM New Mexico COVID-19 Information Update March 19, 2021About Helium
What is helium?
Helium is the second most abundant element in the universe after hydrogen. It is a colorless and odorless inert gas that has unique properties.
What makes helium so unique?
Of all the elements, helium is the most stable; it will not burn or react with other elements. Helium has the lowest melting and boiling points. It exists as a gas, except under extreme conditions. At temperatures near absolute zero, helium is a fluid; most materials are solid when cooled to such low temperatures.
Where does helium come from?
Helium is a non-renewable natural resource that is most commonly recovered from natural gas deposits. Geologic conditions in Texas, Oklahoma, and Kansas make the natural gas in these areas some of the most helium-rich in the world (with concentrations between 0.3 percent and 2.7 percent).
What is helium used for, and why is it a strategic natural resource?
Perhaps the most familiar use of helium is as a safe, non-flammable gas to fill party and parade balloons. However, helium is a critical component in many fields, including scientific research, medical technology, high-tech manufacturing, space exploration, and national defense. Here are a few examples:
- The medical field uses helium in essential diagnostic equipment such as MRI’s. Helium-neon lasers are used in eye surgery.
- National defense applications include rocket engine testing, scientific balloons, surveillance craft, air-to-air missile guidance systems, and more.
- Helium is used to cool thermographic cameras and equipment used by search and rescue teams and medical personnel to detect and monitor certain physiological processes.
- Various industries use helium to detect gas leaks in their products. Helium is a safe tracer gas because it is inert. Manufacturers of aerosol products, tires, refrigerators, fire extinguishers, air conditioners and other devices use helium to test seals before their products come to market.
- Cutting edge space science and research requires helium. NASA uses helium to keep hot gases and ultra-cold liquid fuel separated during lift-off of rockets.
- Arc welding uses helium to create an inert gas shield. Similarly, divers and others working under pressure can use a mix of helium and oxygen to create a safe artificial breathing atmosphere.
- Helium is a protective gas in titanium and zirconium production and in growing silicon and germanium crystals.
- Since helium doesn’t become radioactive, it is used as a cooling medium for nuclear reactors.
- Cryogenics, superconductivity, laser pointers, supersonic wind tunnels, cardiopulmonary resuscitation pumps, monitoring blimps used by the Border Patrol, and liquid fuel rockets all require helium in either their manufacture or use.
For many of these applications, there is no substitute for helium. Helium is a non-renewable resource found in recoverable quantities in only a few locations around the world, many of which are being depleted. Accordingly, the U.S. has important economic and national security interests in ensuring a reliable supply of helium.
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What is the Federal role in managing this strategic resource?
The BLM operates and maintains a helium storage reservoir, enrichment plant, and pipeline system near Amarillo, Texas, that supplies over 40 percent of domestic demand for helium. The BLM supplies crude helium to private helium refining companies which in turn refine the helium and market it to consumers.
The BLM is also responsible for evaluating the Nation’s helium-bearing gas fields and providing responsible access to Federal land for managed recovery and disposal of helium. The Federal Helium Program is administered by the BLM’s Amarillo Field Office under the authority of the Helium Stewardship Act of 2013.
How is the Federal Helium Program Funded?
The Federal Helium Program operates using non-appropriated funds (i.e. money generated from the sale and storage of helium and other related non-tax revenues). With crude helium auctions and sales stopping October 1, 2018, program revenues for FY 2019 declined to $63 million dollars. After funding operations, the program continues to return about $30 million dollars to the U.S. Treasury.
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When we think of uses for helium, most everyone immediately thinks of party balloons, blimps, and high-pitched voices. However, the uses for helium go far beyond just a few novelties. (Never inhale helium, by the way. It can kill you.) In fact, without helium, we may have never had our supermarket checkouts, iPhones, or even the ability to detect tricky cancers.
Below are the different uses for helium that you probably didn’t know existed.And if you need helium for your retail chain or store, why not get a free helium quote from us?
1. The Internet
The tech industry has a lot of interesting uses for helium, including providing you the ability to read this very article. The fiber optic cables that deliver Internet access and cable television to your home and company are manufactured inside of a pure helium atmosphere so that air-bubbles cannot get trapped inside the cable. And while we’re on the topic…
2. Your iPhone
Inside that tablet on your coffee table, smartphone in your pocket, and computer on your desk is a semiconductor chip; a small wafer that houses a set of circuits, which transfer and point electrical currents throughout a device in order to perform specific functions. Helium is used four different ways in the semiconductor manufacturing process: in a specialized cooling process, as a dilutant gas for plasma etching, as a carrier gas for deposition processes, and as a leak detector. All modern electronics, including video games, televisions, and even solar panels rely on semiconductors and therefore, helium.
3. Apollo 13
All of the space shuttle missions, actually. Liquid hydrogen and oxygen are used for the rocket fuel, but helium is needed to clean the fuel tanks out once they’re emptied. Since helium is inert, it will not react and combust with any remaining traces of oxygen that might still be left behind in the tank. It also will not freeze in the pipes like any other liquid would if used to clean the tanks.
4. The Large Hadron Collider
Science has countless uses for helium, but this one’s the biggest. The Large Hadron Collider (LHC) relies on massive quantities of superfluid helium in order to operate. In a three-stage process that takes weeks to complete, nearly 100 tons of helium are cooled to -456.34°F (that’s colder than outer space) so that the giant magnets that the LHC uses to help shoot particles around the 17-mile loop don’t overheat. No helium, no God particle!
5. Nuclear reactors
The energy industry is exploring different uses for helium as well. Next-generation nuclear reactors, or “Pebble Bed reactors,” are high-temperature reactors that are said to be safer and are more affordable than traditional nuclear reactors. The reactor produces heat by using turbines to pass helium gas through the core, which contains a bed of tennis ball-sized “pebbles” made of uranium.
6. SCUBA
SCUBA divers don’t descend underwater with just oxygen on their backs. To create an artificial atmosphere for the diver, that “oxygen tank” is actually a mixture of 80% helium and 20% oxygen. The addition of helium in a high pressure environment makes it easier for the diver to breathe in the air.
7. Emphysema
Some of the most critical uses for helium are in the medical industry. Helium is combined with oxygen for the treatment of asthma, emphysema, and other respiratory problems because the combination gets to the lungs much quicker than oxygen treatment alone. Helium’s also needed for…
8. MRIs
Without helium, hospitals cannot produce MRI scans. The MRI, or “magnetic resonance imaging” uses an extremely powerful magnet to produce detailed images of internal body structures. The high-powered magnet has to be cooled down in order to operate, and with a low boiling point of -452.2°F, helium is the perfect gas for the task.
9. Computer hard drives
Believe it or not, one of the uses for helium is to help your computer remember your files. The first helium-filled hard drives came out in 2012 and were proven to be lighter, faster, and cooler than regular air-filled hard drives. The gas drives have a proven 50% higher storage capacity while using 23% less power, and 10,000 hard drives can be produced on a single tank of helium. In fact, helium performs so much better, that Hitachi Global has stated that it will not even make traditional, air-filled hard drives anymore.
10. Lasers
Although most have since been replaced by diode lasers, low power helium-neon gas lasers were the original red beams used to scan bar codes at the checkout in stores and supermarkets. The original laser pointers also used helium-neon lasers.
11. Ship inspection
Among the more critical uses for helium is leak detection. Since it diffuses through solids three times faster than air, the notoriously hard to contain helium gas is used to detect leaks in the hulls of ships, air-conditioning systems in cars, and high-pressure equipment like vacuums and cryogenic systems.
12. Arc welding
Helium is used in arc welding as a shielding gas because it is non-reactive and allows for a consistent weld at a higher heat transfer, which translates to a higher work speed. Many times, helium is blended with argon gas and the mixture can be adjusted based on the heat, shape of the weld, and speed required by the job. Pure helium is mostly used for seam welding.
13. Microscopes
One of the newer scientific uses for helium is in microscopes. New helium-icon microscopes are being used instead of traditional scanning electron microscopes because of their ability to produce images with much better resolution.
14. Your steering wheel
Hopefully you’ve never needed it, but that airbag in your car actually uses helium gas because of its ability to diffuse quickly. This allows that airbag to inflate nearly instantaneously upon impact.
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15. Suicide
Unfortunately, people have figured out that one of the uses for helium is as an effective means of committing suicide. Helium is lighter than air, so inhaling it displaces the oxygen in the lungs. If enough helium is inhaled, the oxygen needed to breathe is pushed out and the individual faces an embolism, rapid suffocation, or even exploding lungs. This is why, despite the funny voices, a person should never inhale helium from a tank or a balloon. And the same goes for helium burping, too.
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Sources: MIT