Sci-fi by Felix

Sci-fi calculators

Gregorian calendar vs. metric time

Gregorian calendar Metric time
15 min. 900 sec.
1h 3600 sec.
1 day 86400 sec.
1 week 604800 sec.
1 month 2592000 sec.
1 year 31536000 sec.
31.71 years 1 billion seconds

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