NASA NTRS · 19680062372
Mars - Fantasy and reality.
Abstract
Mars scientific data compared with previous concepts, discussing orbit and dimensions, satellites, atmosphere, climate, etc
Keep this discovery
Explore connections, maps & timelines
Opik, E. J.. 1968-03-01. Mars - Fantasy and reality.. https://ntrs.nasa.gov/citations/19680062372
Cite the original work for its findings. Save a collection to share your selection of sources.