dreksler-astral 9 years ago
astronomy chann #Space and Time

What Earth Would Look Like From Andromeda

Cosmic distances are a lot bigger than they may seem, and light has to cross that path in order for us to see stars and everything. Here i explain what would our planet look like from Andromeda and how big would the mirror of the telescope need to be.

Dreksler Astral
astronomy chann
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