Helium Fun Facts: Atomic Secrets, Isotopes & Amazing Uses Explained! Explore the fascinating world of helium in this educational video! Learn about helium's atomic number, mass, and subatomic particles, as well as its isotopes Helium-3 and Helium-4. Discover where helium comes from, its abundance in the universe and on Earth, and why it's essential in technologies like MRI machines and cryogenics. Perfect for science enthusiasts and students eager to understand this unique element's role in our