- selaputri訪客
The world is running out of helium 2022
周日 10月 23, 2022 1:12 am
The world is running out of helium 2022
A global helium shortage has doctors worried about one of the natural gas’s most essential, and perhaps unexpected, uses: MRIs.
Strange as it sounds, the lighter-than-air element that gives balloons their buoyancy also powers the vital medical diagnostic machines. An MRI can’t function without some 2,000 liters of ultra-cold liquid helium keeping its magnets cool enough to work. But helium — a nonrenewable element found deep within the Earth’s crust — is running low, leaving hospitals wondering how to plan for a future with a much scarcer supply.
https://www.justcast.com/shows/2022-luckiest-girl-alive-hd/audioposts/1347960
https://www.justcast.com/shows/film-magyarul-demoni-feny-2022-teljes-film-magyarul-hd-quality/audioposts/1347955
https://www.justcast.com/shows/nejstastnejsi-holka-pod-sluncem-cely-film-2022-online-zdarma-cz-sk-dabing-i-titulky-csfd/audioposts/1347956
https://www.justcast.com/shows/cuevana3-ver-la-chica-que-lo-tenia-todo-2022-peliculas-online-en-espanol/audioposts/1347957
https://www.justcast.com/shows/assistir-detective-knight-rogue-2022-p-t-filme-completo-dublado-em-portugues/audioposts/1347959
https://www.justcast.com/shows/assistir-a-escola-do-bem-e-do-mal-2022-p-t-filme-completo-dublado-em-portugues/audioposts/1347962
https://www.justcast.com/shows/ver-la-escuela-del-bien-y-del-mal-2022-pelicula-completa-espanol-y-latino/audioposts/1347963
https://www.justcast.com/shows/the-school-for-good-and-evil-2022-ganzer-film-auf-deutsch-hd/audioposts/1347964
https://www.justcast.com/shows/2022-the-school-for-good-and-evil-hd/audioposts/1347965
https://www.justcast.com/shows/the-school-for-good-and-evil-chinese-1080p/audioposts/1347966
https://www.justcast.com/shows/xem-phim-tr-ng-h-c-thi-n-va-ac-vietsub-mi-n-phi-2022-1080p-hd-quality/audioposts/1347967
https://www.justcast.com/shows/the-quintessential-quintuplets-movie-2022-hd-1080p/audioposts/1347969
https://www.justcast.com/shows/hd-2022-film-zh-2a8fc54b-c4c1-42f3-b1b9-df26cc099ffa/audioposts/1348359
https://www.justcast.com/shows/3-hd-2022-film-zh/audioposts/1348365
https://www.justcast.com/shows/ver-un-ano-una-noche-2022-pelicula-completa-espanol-y-latino/audioposts/1348373
https://www.justcast.com/shows/prey-for-the-devil-2022-full-hd/audioposts/1348389
https://www.justcast.com/shows/2022-my-tempo-hd/audioposts/1348393
https://www.justcast.com/shows/2022-black-adam-hd/audioposts/1348458
https://www.justcast.com/shows/halloween-konci-cely-film-2022-zdarma-cely-film-cz-dabing-hd-kvalite/audioposts/1348459
https://www.justcast.com/shows/assistir-halloween-o-final-2022-filme-completo-legendado-em-portugues/audioposts/1348463
https://www.justcast.com/shows/der-nachname-ganzer-film-2022-stream-auf-kostenlos-hd/audioposts/1348465
https://www.justcast.com/shows/the-devil-s-light-ganzer-film-2022-stream-auf-kostenlos-hd/audioposts/1348466
https://www.justcast.com/shows/la-proie-du-diable-2022/audioposts/1348467
https://www.justcast.com/shows/regardez-fr-black-adam-film-complet-2022/audioposts/1348471
https://www.justcast.com/shows/watch-free-black-adam-dc-2022-full-movie-hd-streaming-at-home/audioposts/1348472
https://www.justcast.com/shows/assistir-mais-que-amigos-2022-filme-completo-legendado-em-portugues/audioposts/1348474
https://www.justcast.com/shows/bros-chinese-1080p/audioposts/1348475
“Helium has become a big concern,” said Mahadevappa Mahesh, professor of radiology at the Johns Hopkins School of Medicine Baltimore. “Especially now with the geopolitical situation.”
Helium has been a volatile commodity for years. This is especially true in the U.S., where a Texas-based federal helium reserve is dwindling as the government tries transferring ownership to private markets.
A global helium shortage has doctors worried about one of the natural gas’s most essential, and perhaps unexpected, uses: MRIs.
Strange as it sounds, the lighter-than-air element that gives balloons their buoyancy also powers the vital medical diagnostic machines. An MRI can’t function without some 2,000 liters of ultra-cold liquid helium keeping its magnets cool enough to work. But helium — a nonrenewable element found deep within the Earth’s crust — is running low, leaving hospitals wondering how to plan for a future with a much scarcer supply.
https://www.justcast.com/shows/2022-luckiest-girl-alive-hd/audioposts/1347960
https://www.justcast.com/shows/film-magyarul-demoni-feny-2022-teljes-film-magyarul-hd-quality/audioposts/1347955
https://www.justcast.com/shows/nejstastnejsi-holka-pod-sluncem-cely-film-2022-online-zdarma-cz-sk-dabing-i-titulky-csfd/audioposts/1347956
https://www.justcast.com/shows/cuevana3-ver-la-chica-que-lo-tenia-todo-2022-peliculas-online-en-espanol/audioposts/1347957
https://www.justcast.com/shows/assistir-detective-knight-rogue-2022-p-t-filme-completo-dublado-em-portugues/audioposts/1347959
https://www.justcast.com/shows/assistir-a-escola-do-bem-e-do-mal-2022-p-t-filme-completo-dublado-em-portugues/audioposts/1347962
https://www.justcast.com/shows/ver-la-escuela-del-bien-y-del-mal-2022-pelicula-completa-espanol-y-latino/audioposts/1347963
https://www.justcast.com/shows/the-school-for-good-and-evil-2022-ganzer-film-auf-deutsch-hd/audioposts/1347964
https://www.justcast.com/shows/2022-the-school-for-good-and-evil-hd/audioposts/1347965
https://www.justcast.com/shows/the-school-for-good-and-evil-chinese-1080p/audioposts/1347966
https://www.justcast.com/shows/xem-phim-tr-ng-h-c-thi-n-va-ac-vietsub-mi-n-phi-2022-1080p-hd-quality/audioposts/1347967
https://www.justcast.com/shows/the-quintessential-quintuplets-movie-2022-hd-1080p/audioposts/1347969
https://www.justcast.com/shows/hd-2022-film-zh-2a8fc54b-c4c1-42f3-b1b9-df26cc099ffa/audioposts/1348359
https://www.justcast.com/shows/3-hd-2022-film-zh/audioposts/1348365
https://www.justcast.com/shows/ver-un-ano-una-noche-2022-pelicula-completa-espanol-y-latino/audioposts/1348373
https://www.justcast.com/shows/prey-for-the-devil-2022-full-hd/audioposts/1348389
https://www.justcast.com/shows/2022-my-tempo-hd/audioposts/1348393
https://www.justcast.com/shows/2022-black-adam-hd/audioposts/1348458
https://www.justcast.com/shows/halloween-konci-cely-film-2022-zdarma-cely-film-cz-dabing-hd-kvalite/audioposts/1348459
https://www.justcast.com/shows/assistir-halloween-o-final-2022-filme-completo-legendado-em-portugues/audioposts/1348463
https://www.justcast.com/shows/der-nachname-ganzer-film-2022-stream-auf-kostenlos-hd/audioposts/1348465
https://www.justcast.com/shows/the-devil-s-light-ganzer-film-2022-stream-auf-kostenlos-hd/audioposts/1348466
https://www.justcast.com/shows/la-proie-du-diable-2022/audioposts/1348467
https://www.justcast.com/shows/regardez-fr-black-adam-film-complet-2022/audioposts/1348471
https://www.justcast.com/shows/watch-free-black-adam-dc-2022-full-movie-hd-streaming-at-home/audioposts/1348472
https://www.justcast.com/shows/assistir-mais-que-amigos-2022-filme-completo-legendado-em-portugues/audioposts/1348474
https://www.justcast.com/shows/bros-chinese-1080p/audioposts/1348475
“Helium has become a big concern,” said Mahadevappa Mahesh, professor of radiology at the Johns Hopkins School of Medicine Baltimore. “Especially now with the geopolitical situation.”
Helium has been a volatile commodity for years. This is especially true in the U.S., where a Texas-based federal helium reserve is dwindling as the government tries transferring ownership to private markets.
這個論壇的權限:
您 無法 在這個版面回復文章