Erika Hamden: What it takes to launch a telescope

TED Fellow and astronomer Erika Hamden leads the team building FIREBall, a telescope that hangs from a giant balloon at the very edge of space and looks for clues about how stars are created. She takes us inside the roller-coaster, decade-long journey to get the telescope from an idea into orbit — and shows how failure is inevitable when you're pushing the limits of knowledge.

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S2019E128 - Reniqua Allen: The story we tell about millennials -- and who we leave out