One person is answering question about space technology. He knows about deep sky objects.


Size: 3648px × 2736px
Photo credit: © Yee Xin Tan / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advanced, alien, astronaut, aware, awareness, concern, deep, development, education, gravity, knowledge, learn, objects, physics, research, science, sky, space, study, technology, training, university