Tuesday, June 16, 2020

What's the matter?


Stages of BEC Formation     (NIST photo)















Next time someone asks, “What’s the matter?,” you’ll have to think it over a bit more carefully. That’s because a fifth state of matter has recently been created aboard the International Space Station.

Astronaunts there produced “Bose-Einstein condensates.”  These occur when “atoms clump together" at "absolute zero (-459.67 F).”  The atoms then form “a single entity with quantum properties.”

Gravity generally disrupts the stability of this matter.  It is therefore far easier for Bose-Einstein condensates (BEC) to persist within the microgravity of the International Space Station.

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