Basic Time Calculator
Date Time Calculator
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Time Expression Calculator
🕰️ The Science of Time Measurement
This advanced time calculator combines ancient chronometry principles with modern relativistic physics. From sundials used in 1500 BCE Egypt to atomic clocks precise to 1 second in 100 million years, it handles time conversions across millennia. The tool implements Einstein's special relativity concepts where time dilation occurs at near-light speeds (γ factor), while maintaining Newtonian mechanics for earthly calculations. It processes quantum-scale nanoseconds (10⁻⁹s) to cosmic-scale galactic years (≈230 million Earth years). The algorithms account for leap years (Gregorian 400-year cycle), UTC offsets, and even hypothetical time travel paradox resolutions. Whether calculating simple durations or relativistic spacetime intervals (Δs² = Δt² - Δx²), it bridges classical and quantum temporal frameworks.