Mary Ross: A Hidden Figure via NASA https://t.co/wkEuYGPWRL pic.twitter.com/bX7NIVJiSj
— Martin { God of Mars } (@martinengwicht) August 9, 2018
from Twitter https://twitter.com/martinengwicht
learning by doing
Mary Ross: A Hidden Figure via NASA https://t.co/wkEuYGPWRL pic.twitter.com/bX7NIVJiSj
— Martin { God of Mars } (@martinengwicht) August 9, 2018
from Twitter https://twitter.com/martinengwicht