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All articles with Denis Efremov

Denis Efremov

Founder and General Director

Stratonautika

Denis Efremov is the founder and general director of Stratonautika, which has organized more than 130 stratospheric launches of scientific and educational payloads.

Articles featuring this expert

Heads Up: How Planetariums Can Engage Schoolchildren in Science
School Design

Heads Up: How Planetariums Can Engage Schoolchildren in Science

From a $3,000 dome to a student-built satellite: how school planetariums pay for themselves through real science, not spectacle.

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Elena Aralova
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