tag:blogger.com,1999:blog-2675974463524895416.post41188184040366775..comments2024-03-28T10:26:00.255-05:00Comments on An Ex Rocket Man's Take On It: Space Suit and Habitat AtmospheresGary Johnsonhttp://www.blogger.com/profile/06723964751681093047noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-2675974463524895416.post-43409574820734692212021-08-16T00:17:59.945-05:002021-08-16T00:17:59.945-05:00Hi There,
Thank you for sharing the knowledgeable ...Hi There,<br />Thank you for sharing the knowledgeable blog with us I hope that you will post many more blog with us:-<br />Sodium cyanide is a poisonous compound with the formula NaCN. It is a white, water-soluble solid. Cyanide has a high affinity for metals.<br />Click here for more information:- <b><a href="https://afabetamercury.blogspot.com/2021/08/premium-grade-sodium-cyanide-buy.html" title="Premium Grade Sodium Cyanide | Buy Premium Grade Sodium Cyanide for sale online." rel="nofollow">more info</a></b>miawrihttps://www.blogger.com/profile/15519227137487411654noreply@blogger.comtag:blogger.com,1999:blog-2675974463524895416.post-1715084176657191572014-12-15T19:51:40.735-06:002014-12-15T19:51:40.735-06:00The rule of thumb is the partial pressure of nitro...The rule of thumb is the partial pressure of nitrogen in the higher-pressure environment should not exceed factor 1.2 times the total pressure of the lower-pressure environment. If it does exceed that ratio, then decompression time for nitrogen blowoff is required to avoid the bends. <br /><br />This same ratio applies to the sum of all diluent gases for deep sea diving where pressures are well above 1 atm. The experiments apparently have never been run to see whether this is also true at pressures under 1 atm. <br /><br />So, there may or may not be an advantage to the multi-gas system in my article. Nobody knows yet. <br /><br />I see nothing wrong with using old space capsule atmospheres. They worked then, they will still work now. The only real questions are for very long-term exposures (months to years). <br /><br />GW Gary Johnsonhttps://www.blogger.com/profile/06723964751681093047noreply@blogger.comtag:blogger.com,1999:blog-2675974463524895416.post-86139520625785573362014-12-14T20:30:44.655-06:002014-12-14T20:30:44.655-06:00Private spaceflight startup here - stumbled upon t...Private spaceflight startup here - stumbled upon this article after doing some stress test calculations for the launch vehicle.<br /><br />Kind of curious if you'd suggest using the 45.45% oxygen and 54.55% nitrogen at 6.13 psia for the atmosphere in a manned spacecraft. Think something designed with Gemini-like tolerances (i.e., 5 psia) would be able to handle that?<br /><br />Additionally, would transferring from Earth to the spacecraft require any kind of pre-breathing (assuming that system)?Anonymousnoreply@blogger.com