Could we save the Earth by migrating it away from the Sun?

(Starts With A Bang!) – Ethan Siegel:

Someday, the Sun will heat up enough to boil our planet’s oceans. …

Ion drives could propel astronomical bodies large distances over long periods of time. Could they be used to migrate the entire planet to save us? …

starts-with-a-bang 6379dcf39127

Red Giant Sun and Scorched Earth

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