Calculate physical quantities using formulas for force, kinetic friction, static friction, centripetal force, and more. Convert units for gravitational acceleration, angular acceleration, density, and water density.
Johns Hopkins University Applied Physics Laboratory
Explore space missions and science instruments
Explore ’s mission with real-time imagery and a countdown. View spacecraft data, science instruments, and mission updates. Access educational resources, activities, and news articles. Sync with Apple Watch for quick updates.
Simulate a chemistry lab environment with interactive flasks and test tubes. Users can mix solutions, observe reactions, and measure . Calculate the and determine required acid and ammonia amounts for dissolution.
The spacecraft's design and mission details. View 3D models of the vehicle. Access information about the Artemis I mission and its objectives. Learn about capabilities for deep space exploration.
Practice IFR flight training with simulations of VOR, HSI, RMI, ADF, DME, and ILS navigation. Track instrument readings, adjust settings, and test navigation skills. Save progress and review performance metrics.