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Q&A Aliens englobed the Solar System: will we notice?

Around 100 million years ago, the Solar System was instantaneously encased in a massless, magical sphere centered about the Sun. The boundary is about 10,000 AU (.158 ly) in radius and behaves abno...

8 answers  ·  posted 6y ago by BMF For Monica‭  ·  last activity 6y ago by BMF For Monica‭