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	The Surprising and Forgotten History of Helium (The History Guy: History Deserves to Be Remembered) View
	A short introduction and history of Helium. (Chemistry Info) View
	The Curious Story of the Discovery of Helium: A Remarkable Element [ Level B2 ] (Tech \u0026 Science English Stories) View
	Helium Explained: Past, Present, and Future \| An Essential Element's Untold Journey (The Deep Dive) View
	Discovering Helium (The Retrospectors) View
	Exploring the Elements: Helium (Exploring our World with Science! ) View
	15x4 - 15 minutes about the Discovery of Helium (15x4 Talks - English) View
	Discovery of Helium (The Ultimate Physics Channel) View
	Earth’s Core Is Leaking Into the Mantle - Scientists Are Worried (secret organization) View
	Helium: The Mysterious Element Discovered in the Sun Before Earth (Wonders Workshop [ Universe and Mysteries ]) View