The GasLab

The GasLab is a series of computer animations which demonstrate all the possible combination of the ideal gas law or equation of state....

By NASA | Added November 11, 2010

Atmosphere Applet

You can study the atmosphere of either the Earth or Mars. The equations used in this program are taken from the ICAO standard day model...

By NASA | Added November 11, 2010

Sound Wave Simulator

A "bug" generates a series of sound waves which are transmitted at the speed of sound. You can vary the speed of the bug from zero...

By NASA | Added November 11, 2010

KiteModeler

KiteModeler works in three modes: Design Mode, Trim Mode, or Flight Mode. In the Design Mode you pick from five basic types of kite...

By NASA | Added November 11, 2010

RocketModeler 3

You can change design variables including the size, and shape of the rocket body, the fins, the nose cone. You can also select different...

By NASA | Added November 11, 2010

Isentropic Flow Calculator

Variables include the Mach number, static to total pressure, temperature, and density ratios, dynamic to static pressure ratio, critical...

By NASA | Added November 10, 2010

TunnelSys

TunnelSys combines three computer programs, the design and wind tunnel test programs, and a post-processing program to plot the results...

By NASA | Added November 10, 2010

Wright-01

Wright Brothers built their wind tunnel and screened more than 200 different wing designs. They selected 35 wings for detailed testing,...

By NASA | Added November 10, 2010

TunnelSim

TunnelSim solves the continuity equation for a geometry that you specify using sliders and input boxes. The analysis is limited to...

By NASA | Added November 10, 2010

EngineSim

EngineSim works in two modes: Design Mode or Tunnel Test Mode. In the Design Mode, you can change design variables including the flight...

By NASA | Added November 10, 2010

Titan24 for Linux

Titan24 is a Java application which displays a Titan "sunclock", a graphical representation of the planet Titan showing its current...

By NASA | Added September 29, 2010

NASA App for iPhone

By downloading this first-ever NASA application for the iPhone, you will enjoy fast, direct access to accurate, up-to-date space mission...

By NASA | Added April 7, 2010

NASA Lunar Electric Rover Simulator

Welcome to the NASA Lunar Electric Rover (LER) Simulator. You dont need a drivers license, but you still need to buckle up as the LER...

By NASA | Added March 3, 2010

World Wind

World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography...

By NASA | Added July 2, 2008

SOHO Screensaver

A new computer screen saver made available by the European Space Agency now allows computer users to watch spectacular, almost real-time...

By NASA | Added January 10, 2000