Helium: The Element That Escapes To Space Forever | Catalyst

Jupiter is the largest planet in the Solar System and a gas giant made mostly of hydrogen and helium; its diameter is more than 11 times that of Earth, and its mass is about ±1,898,000,000,000,000,000,000,000,000 kg (1.898 × 10²⁷ kg), greater than the combined mass of all the other planets. It rotates very quickly — a day lasts about 10 hours, while a year equals nearly 12 Earth years. Its atmosphere is known for powerful storms, including the giant Great Red Spot, which has existed for centurie

Helium Is Leaving Earth Forever. When It's Gone, MRIs Stop Working.