helium-3: Media
chemical isotope
Videos
The many uses for helium, but are we running out of it?
Video: © American Chemical Society (A Britannica Publishing Partner)
Images
The phase diagrams of (A) helium-3 and (B) helium-4 show which states of these isotopes...
Encyclopædia Britannica, Inc.
The stable states of He-3 isotope are shown in this phase diagram.
Encyclopædia Britannica, Inc.