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Astronomer and science communicator

New Zealand author

Author

Physician in Prague-Vinohrady, honorary member of Palermo Academy, publicist

Satellite engineer and science communicator

Médecin hygiéniste et vulgarisateur médical français

Forsker

Vulgarisateur scientifique français

Australian mathematician and mathematics educator

Canadian science communicator

Matemático y profesor universitario español

Naturalista i divulgador científic català

Immunologist and science communicator

Investigador y divulgador científico asturiano

French stand-up comedian

German physicist, science communicator, science slammer, podcaster and author

Canadian academic and television presenter

Španělský novinář a biolog

Pharmacien et vulgarisateur québécois

Científico experto en cohetes soviético

Russisch populair wetenschapper (1929-1991)

Researcher

Spanish biotechnologist

Czechoslovak mathematician

Russian scientist in aircraft airworthiness and life-cycle management, writer on air law

Belgian science communicator

Prague city clerk; chairman of a science club

American analog astronaut, biohacker, and science communicator