All other isotopes of aluminium are radioactive. By far the most steady of those is 26Al, which has a 50 percent-life of 717,000 many years: while it had been current coupled with stable 27Al inside the interstellar medium from which the Solar Technique fashioned (imagine to are made by stellar nucleosynthesis https://griffinyobpd.iyublog.com/36336465/5-easy-facts-about-aluminium-greenhouse-described