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The world is facing a critical He shortage , which imperil much more than the political party - balloon industry .
An odorless and colourless throttle , helium(He onthe periodic mesa ) is the secondly - most - abundant element in the universe after hydrogen , but it ’s not easy to find or lay in in operational quantity — most of the atomic number 2 in the aura escapes into space , and our current atomic number 2 supplies are largely take out from secret natural - gun reserve .
The worldwide shortage of helium threatens many industrial, medical and military applications far beyond balloons.
The United States is the orbicular loss leader in He production , farm about 75 percentage of the world ’s helium . About one-half of that is hive away outside Amarillo , Texas , in the res publica ’s Federal Helium Reserve , a vast subterranean coordination compound of storage reservoirs and pipeline that draw out to natural - throttle fields as far forth as Kansas . [ ending of the humans ? Top 10 Doomsday Fears ]
But the looming helium famine is in reality the government ’s mistake , according toScience cartridge . The U.S. Bureau of Land Management ( BLM ) , which make out the Federal Helium Reserve , sells off He at below - market rates , encouraging waste and discouraging the growth of newfangled sources .
" If … companies can bribe the federal helium petrol at a comparatively downhearted price , there is less incentive to train it , " physicist Moses Chan , a phallus of the National Academy of Sciences instrument panel study the helium reserve , toldMarketplace.org .
Helium sales scheduled to end
In 1996 , Congress mandate that the federal political science get out of the atomic number 2 business all told , so the BLM is selling off its existing supply until it deduct the toll of producing it . That point will come in October , after which point the government can not trade any more helium .
As a outcome , the United States and much of the industrialized world now faces an imminent " He cliff . " Legislation that intend to speak this trouble by allowing continued atomic number 2 sales after October was passed by the U.S. House of Representatives in April , but the Senate has yet to overtake its own adaptation of the flier , according to theWall Street Journal .
" We ’re feed out of time , " David Isaacs , of the Semiconductor Industry Association , tell the Journal . " We ’re positioned to get it done , but there ’s sure as shooting no guarantee — certainly not in this Congress . "
An irreplaceable element
The Federal Helium Reserve got its start shortly after World War I , when helium was used to float military reconnaissance mission aircraft . Since then , helium has proven to be essential in a all-encompassing range of industrial and medical USA .
Magnetic vibrancy imaging ( MRI ) relies on helium to shape the powerful magnets needed to make MRI CAT scan , which are cooled to minus 452 degrees Fahrenheit ( minus 269 degrees Celsius ) . Indeed , the fact that He has the lowest boiling and melting points of all the chemic elements — liquid He is the only liquid that can not be solidified by glower its temperature — is what pee it so unreplaceable in so many industries .
He is also indispensable to the manufacture of computer fries , optical fiber and medical optical maser . It ’s often needed for skyrocket - engine testing , bow welding , atmosphere - to - atmosphere missile guidance , and other civilian and military purpose , according to the BLM . ( Party balloons and parade float use just a petite fraction of the world ’s helium supply . )
There are some plans in office to treat the current helium shortage , including a new helium plant in Wyoming and increased ontogeny overseas . And get into that requirement for He stay on strong , " new technologies for express and refinement helium … would bring fresh sources of helium to the marketplace , " harmonise to the BLM .
