Wednesday 28th June 2:36 pm
How do you clean up 60 years of space junk?
Wednesday 5th April 2017 10:43 am
GREAT MOMENTS IN SCIENCE: There’s 60 years of space junk floating around the earth’s orbit crashing into itself. How do you clean it up?
Read more here:: Great moments in science
© 2017 Karl S. Kruszelnicki Pty Ltd