The universe began with the Big Bang around 13.7 billion years ago, and using a year as 365 days, we can determine the number of days since that event.
The universe is estimated to have begun with the Big Bang approximately 13.7 billion years ago. To calculate the number of days since the Big Bang, we can use the conversion rate of 1 year being equal to 365 days.
So, the calculation would be: 13.7 billion years * 365 days/year = X days.
When solved, this would give us the number of days in standard form since the Big Bang occurred.
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