This space balloon idea blows my mind - and at $75,000 a ride, it - TopicsExpress



          

This space balloon idea blows my mind - and at $75,000 a ride, it blows my budget too. - Todd Sampson. B U T , Hold On !!!!,............Arent we in the midst of a helium shortage? helium is also a non-renewable resource and the worlds reserves of the precious gas are about to run out, a shortage that is likely to have ... A US firm is offering rides in a helium balloon that takes passengers 30 kilometres up to marvel at the curvature of the Earth. The flights are scheduled to start in three years. ABC News | ab.co/1afHTd5 given that its a finite resource and all. So Does that mean that all of those `Helium ( high pitched ) cartoon VOICES ` are another Endangered Species ? On Earth it is relatively rare—0.00052% by volume in the atmosphere. Most terrestrial helium present today is created by the natural radioactive decay of heavy radioactive elements (thorium and uranium, although there are other examples), as the alpha particles emitted by such decays consist of helium-4 nuclei. This radiogenic helium is trapped with natural gas in concentrations up to 7% by volume, from which it is extracted commercially by a low-temperature separation process called fractional distillation. Helium is a finite resource and is one of the only elements with escape velocity, meaning that once released into the atmosphere, it escapes into space.[3][4][5] Why the world is running out of helium - Science - News - The ... independent.co.uk › News › Science 23 Aug 2010 - But helium is also a non-renewable resource and the worlds reserves of the precious gas are about to run out, a shortage that is likely to have ... BBC News - Helium shortage prompts scientists balloon use warning bbc.co.uk/news/uk-19676639 21 Sep 2012 - But resources are finite and demand is increasing, which is why supplies are restricted. Two years ago, the shortage of helium prompted the ... Helium stocks run low – and party balloons are to blame | Science ... theguardian › News › Science › Chemistry 17 Mar 2012 - In the 1920s the US decided helium would be a strategic resource. It realised that air power would be crucial in future wars, and assumed that ... What Great Helium Shortage? - Forbes forbes/sites/timworstall/2012/08/.../what-great-helium-shortag... 27 Aug 2012 - Point is, helium is an non renewable natural resource. .... Let me be clear, the is a finite supply of Helium, unless youre willing to wait another ... The world is running out of helium: Nobel prize winner - Phys.org phys.org/news201853523.html 24 Aug 2010 - (PhysOrg) -- A renowned expert on helium says we are wasting our ... immediately apparent helium was a very limited and finite resource.
Posted on: Fri, 25 Oct 2013 05:24:08 +0000

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