@CNN: Researchers from England discovered what is now considered to be the world’s oldest astrolabe — used in the 1500s by famed explorer Vasco da Gama https://t.co/PgaOjbjs8w https://t.co/WPaLGXqFBJ
Researchers from England discovered what is now considered to be the world's oldest astrolabe — used in the 1500s by famed explorer Vasco da Gama https://t.co/PgaOjbjs8w pic.twitter.com/WPaLGXqFBJ
— CNN (@CNN) March 24, 2019