| ▲ | roywiggins 2 hours ago | |
An unusually large helium deposit in the US made the news recently, not sure if it's being exploited: https://www.minnpost.com/other-nonprofit-media/2024/07/what-... | ||
| ▲ | roywiggins 2 hours ago | |
An unusually large helium deposit in the US made the news recently, not sure if it's being exploited: https://www.minnpost.com/other-nonprofit-media/2024/07/what-... | ||