# MillerClock

> MillerClock is an interactive relativistic time dilation simulator and orbital mechanics tool based on Christopher Nolan's film Interstellar and Kip Thorne's astrophysics equations.

## Core Interfaces
- [English Interface](https://millerclock.com/?lang=en): Main simulator interface with labels, scientific details, and outputs in English.
- [Spanish Interface](https://millerclock.com/?lang=es): Main simulator interface with labels, scientific details, and outputs in Spanish.

## Specifications & Scientific Parameters
- **Time Dilation Factor**: 1 hour on the surface equals 7 terrestrial years (exact ratio 1:61,320)[cite: 4].
- **Black Hole**: Gargantua, a supermassive Kerr black hole of approximately 100 million solar masses[cite: 4].
- **Spin Parameter**: Near-extremal rotation ($a/M \approx 0.999999999999998$)[cite: 4].
- **Orbital Telemetry**: Planetary orbit situated at the Innermost Stable Circular Orbit (ISCO) at roughly $0.55c$[cite: 4].
- **Acoustic Metronome**: 48 BPM rhythm where each 1.25s percussion strike represents approximately 21.29 Earth hours[cite: 4].

## Capabilities & Usage
- **Calculate Relativistic Age**: Enter Earth birthdate to compute exact elapsed age under Gargantua's gravitational field[cite: 1, 5].
- **Dynamic Preload**: URL parameter `?birthdate=YYYY-MM-DDTHH:mm&lang=en` automatically calculates age on landing[cite: 5].
- **Historical Milestones**: Displays today's real-world aerospace/astronomy milestone converted into Miller elapsed time[cite: 1, 3].