fossilesque to ChemistryEnglish · 1 year agoHelium is an essential material for research and medical equipment, but it’s nonrenewable and difficult to recycletheconversation.comexternal-linkmessage-square28fedilinkarrow-up1154arrow-down13
arrow-up1151arrow-down1external-linkHelium is an essential material for research and medical equipment, but it’s nonrenewable and difficult to recycletheconversation.comfossilesque to ChemistryEnglish · 1 year agomessage-square28fedilink
minus-squareMalReynolds@slrpnk.netlinkfedilinkEnglisharrow-up3arrow-down1·1 year agoFair enough, I stand corrected. Air it is…
Fair enough, I stand corrected. Air it is…