Elizabeth Blackburn, wearing glasses and a pearl necklace, looks slightly off-camera. The text highlights her Nobel Prize win for discovering the enzyme telomerase. "#FamousScientists" appears at the top with logos in the corners.

Elizabeth Blackburn won a Nobel Prize for discovering telomerase, an enzyme that protects chromosomes and could unlock secrets to aging and cancer prevention! 🧬🙌 #FamousScientists #Telomerase #WomenInSTEMl