A vast reservoir of the rare gas helium-3 may be hanging out in Earth’s metallic core. Source Share: Previous Post GMC Hummer EV Pickups On Sale For Big Money On Used Market Next Post A rumored Qualcomm flagship processor may arrive in time to kick off the summer Related Articles Space Scottish rocks could hold clues about Earth’s past as a snowball Space Private Odysseus moon lander beams home 1st photos from space Space What happened when the moon ‘turned itself inside out’ billions of years ago? Space Space Chat! Inspiration4 launches to orbit, Chinese astronauts land back on Earth and so much more Space Spacefarer Ariana Grande lands in Fortnite as a new sci-fi skin and NPC Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. − two = zero