20% of scientific production of #space Literature comes from the US, 12% from China; but compare 2000 #stats… https://t.co/4uPZaxJQTq
Source by OECD
20% of scientific production of #space Literature comes from the US, 12% from China; but compare 2000 #stats… https://t.co/4uPZaxJQTq
Source by OECD