Space Related Calculators
These calculators allow you explore some astrophysics without knowing the math behind it. They are, in essence, "what-if" toys.
Each calculator will have short descriptions giving you hints on what to input.
The Calcs:
Calculate
a mass based on Velocity of orbiting objects
Calculate
Orbital speed for various solar system bodies (in miles)
Calculate
Orbital speed for various solar system bodies (in km)
Calculate
needed spin to produce a certain G force (in feet)
Calculate
needed spin to produce a certain G force (in meters)
Calculate
needed spin to produce a certain G force (in meters, with +-10%)
Calculate
the size of the Event Horizon
Distance
travelled under constant acceleration (1G in hours)
Distance
travelled under constant acceleration (10G in seconds)