‘Alien’ plutonium isotopes that date back millions of years discovered at the bottom of the ocean
‘Alien’ plutonium isotopes that date back millions of years have been discovered at the bottom of the ocean and experts are rethinking why the dangerous element exists on Earth Plutonium-244 was discovered nearly 5,000 feet below the Pacific Ocean Researchers say it’s the result of ‘violent cosmic events’ that occurred millions of years ago Plutonium-244 … Read more