Two-Body Problem Orbit Calculator From State Vectors to Orbital Elements Central Body Select a Body (sets Mass μ) Earth Moon Mars Sun Custom μ Gravitational Parameter (μ) m³/s² Satellite State

Delta-V Calculator Based on the Tsiolkovsky Rocket Equation Rocket Parameters Specific Impulse (Iₛₚ) seconds Initial Mass (m₀) kg Propellant Mass (mₚ) kg Total Delta-V (Δv) 0.00 m/s Theory & Step-by-Step

Ideal Flow Machine Calculator Pumps, Compressors, Turbines, and Nozzles Pump/Compressor Turbine/Expander Nozzle Work Input Device Inlet Pressure P₁ (kPa) Inlet Temp T₁ (K) Outlet Pressure P₂ (kPa) Isentropic Eff. η

Personal Carbon Footprint Calculator A Simplified Life-Cycle Assessment Tool 🏠 Home Energy 🚗 Transportation 🥑 Lifestyle Monthly Energy Consumption Electricity Usage (kWh) Natural Gas Usage (m³) Number of People in