The Arecibo Message: Communicating With Alien Civilizations
- Popular Science, Space, Space & the Cosmos, Space and beyond
- August 28, 2018
As the world faces an ever-growing need for mineral resources and companies such as SpaceX continue to push the boundaries of spaceflight, there is a growing concern about how to ensure the safety of future missions. Nations’ ability to put defense systems in orbit, orbital congestion and satellite presence are all up for debate. With
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