‘In Our Time’ fact reminder of the week #1:
The Universe is 13.7 billion years old, the Solar System is 4.5 billion years old. The lifespan of the Sun is 10 billion years.
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Ne travaillez jamais - Guy Debord
‘In Our Time’ fact reminder of the week #1:
The Universe is 13.7 billion years old, the Solar System is 4.5 billion years old. The lifespan of the Sun is 10 billion years.
{ 0 comments }