Elon Musk’s SpaceX launched its Starfish from Boca Chica, Texas, on 20 April. About four minutes later, the unmanned （無人的） rocket exploded over the Gulf of Mexico. Yet, because of the sheer scale of the rocket, the liftoff （發射；升空） was considered a success by some experts. What is SpaceX’s Starship? SpaceX was founded in 2002 by Elon Musk. It is a ...Read More
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