Physics - Probing the Helium Nucleus beyond the Ground State
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Helium Facts (Atomic Number 2 or He)
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Helium, atomic structure - Stock Image - C013/1493 - Science Photo Library
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Atoms
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Scientists observe how quantum superpositions build up in a helium atom within femtoseconds
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Helium-forms-stable-molecules-high
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Super-solid helium state confirmed in beautiful experiment | Ars Technica
Solved • A helium balloon is at the same pressure and | Chegg.com
