Who said age doesn't matter – How old is our solar system?
Answer 4.57 billion years old
Earth is believed to be 4.53 billion years old, while our solar system is 4.57 billion years old. And it's nearly at its midlife crisis, as scientists believe that in 7.5 billion more years, the Sun will expand so much it will engulf the Earth. Yikes.
Last updated 5 years ago · 3.4K views · SOURCE
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