Calculadora de Tiempo de Viaje Interestelar Gratis
Estima el tiempo de viaje a estrellas cercanas según velocidad del vehículo y distancia en años luz.
Travel Time
21,184.33 years
Travel Time vs Distance
Fórmula
## Interstellar Travel Time At constant velocity, the travel time is simply distance divided by speed. ### Formula **t = d / v** - *d* in light-years (1 ly = 9.461 x 10^12 km) - *v* in km/s - Result converted to years (1 yr = 3.156 x 10^7 s) Even at 60 km/s (about the speed of the fastest space probe), Proxima Centauri (4.24 ly) would take over 21 000 years.
Ejemplo Resuelto
Proxima Centauri (4.24 ly) at 60 km/s.
- 01d = 4.24 * 9.461e12 = 4.011e13 km
- 02v = 60 km/s = 60 * 3.156e7 km/yr = 1.894e9 km/yr
- 03t = 4.011e13 / 1.894e9
- 04t = 21 180 years
Preguntas Frecuentes
What is the fastest spacecraft ever launched?
Parker Solar Probe, reaching about 200 km/s at closest solar approach. Voyager 1 travels at about 17 km/s relative to the Sun.
Could we reach another star in a human lifetime?
Only at a significant fraction of light speed. At 10% c (30 000 km/s), Proxima Centauri would take about 42 years. No current technology achieves this.
Does relativity matter?
At a significant fraction of c, time dilation reduces the onboard travel time. At 0.9c, a 4.24 ly trip takes only about 2 years of ship time.