Book Review: Fifty Years on the Space Frontier: Halo Orbits, Comets, Asteroids, and More “Most people have never heard of Robert Farquhar outside of NASA – and that is a shame. The…
Book Review: Fifty Years on the Space Frontier: Halo Orbits, Comets, Asteroids, and More “Most people have never heard of Robert Farquhar outside of NASA – and that is a shame. The…