Could we use antimatter-based propulsion to visit alien worlds?
Astronomers are finding new exoplanets almost every day, but due to the incredible distances between star systems, space exploration has been limited to our solar system. For example, it is estimated that the Voyager 1 spacecraft, presently traveling away from the sun at 10.7 miles per second (17.3 kilometers per second), would take over 73,000 …
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