Image: https://cdn.whensthebirthday.com/gallery/2017/1/robert-hutchings-goddard/dr-robert-h-goddard-flickr.jpg
Robert Hutchings Goddard
professions.scientist de Estados Unidos
Image: https://cdn.whensthebirthday.com/gallery/2017/1/robert-hutchings-goddard/dr-robert-h-goddard-flickr.jpg
professions.scientist de Estados Unidos