Principal Sponsors
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
中文 (台灣) Chinese - Traditional
| Acid-Base Solutions 酸鹼溶液 | Acid-Base Solutions | Run Now |
| Alpha 衰變 | Alpha Decay | Run Now |
| 算數 | Arithmetic | Run Now |
| 原子相互作用 | Atomic Interactions | Run Now |
| Balancing Act 平衡動作 | Balancing Act | Run Now |
| Balancing Chemical Equations 平衡化學方程式 | Balancing Chemical Equations | Run Now |
| 氣球和靜電引力 | Balloons and Static Electricity | Run Now |
| 氣球和浮力 | Balloons & Buoyancy | Run Now |
| 能帶結構 | Band Structure | Run Now |
| 電池-電阻 電路 | Battery-Resistor Circuit | Run Now |
| 電池電壓 | Battery Voltage | Run Now |
| 比爾定律(Beer's Law)實驗室 | Beer's Law Lab | Run Now |
| 光的折射 | Bending Light | Run Now |
| Beta 衰變 | Beta Decay | Run Now |
| 黑體幅射光譜 | Blackbody Spectrum | Run Now |
| 量子束縛態 | Quantum Bound States | Run Now |
| 建立一個分數 | Build a Fraction | Run Now |
| 建立分子模型 | Build a Molecule | Run Now |
| Build An Atom 建立一個原子 | Build an Atom | Run Now |
| Buoyance 浮力 | Buoyancy | Run Now |
| 微積分繪圖 | Calculus Grapher | Run Now |
| Capacitor Lab 電容器實驗室 | Capacitor Lab | Run Now |
| 電荷及電場 | Charges and Fields | Run Now |
| 電路組裝套件(直流和 交流) | Circuit Construction Kit (AC+DC) | Run Now |
| Circuit Construction Kit (AC+DC), Virtual Lab | Circuit Construction Kit (AC+DC), Virtual Lab | Run Now |
| 電路組裝套件(直流) | Circuit Construction Kit (DC Only) | Run Now |
| Circuit Construction Kit (DC Only), Virtual Lab | Circuit Construction Kit (DC Only), Virtual Lab | Run Now |
| Collision Lab 碰撞實驗室 | Collision Lab | Run Now |
| 彩色視覺 | Color Vision | Run Now |
| 濃度Concentration | Concentration | Run Now |
| 導電度 | Conductivity | Run Now |
| 雙位能井與共價鍵 | Double Wells and Covalent Bonds | Run Now |
| Curve Fitting 曲線配適 | Curve Fitting | Run Now |
| Davisson-Germer 實驗(經典電子波動實驗) | Davisson-Germer: Electron Diffraction | Run Now |
| Density 密度 | Density | Run Now |
| Neon Lights & Other Discharge Lamps 氖氣燈和其它氣體放電燈 | Neon Lights & Other Discharge Lamps | Run Now |
| Eating & Exercise 飲食與運動 | Eating & Exercise | Run Now |
| 電場 | Electric Field of Dreams | Run Now |
| 電場曲棍球 | Electric Field Hockey | Run Now |
| 能量形式與轉化 | Energy Forms and Changes | Run Now |
| 能量滑板競技場 | Energy Skate Park | Run Now |
| 能量滑板競技場：基礎 | Energy Skate Park: Basics | Run Now |
| Equation Grapher 方程式繪圖 | Equation Grapher | Run Now |
| 估計 | Estimation | Run Now |
| 法拉第的電磁實驗室 | Faraday's Electromagnetic Lab | Run Now |
| 法拉第定律 | Faraday's Law | Run Now |
| 液體的流動與壓力 | Fluid Pressure and Flow | Run Now |
| 一維空間的作用力 | Forces in 1 Dimension | Run Now |
| 力與運動 | Forces and Motion | Run Now |
| 力量和運動:基本概念 | Forces and Motion: Basics | Run Now |
| Fourier: Making Waves 傅力葉:與波共舞 | Fourier: Making Waves | Run Now |
| 分數配對(Fraction Matcher) | Fraction Matcher | Run Now |
| 分數的介紹 | Fractions Intro | Run Now |
| 摩擦 | Friction | Run Now |
| Gas Properties 氣體特性 | Gas Properties | Run Now |
| 基因表現--基本入門 | Gene Expression - The Basics | Run Now |
| Gene Machine: The Lac Operon 基因機器: 乳糖操縱組 | Gene Machine: The Lac Operon | Run Now |
| 發電機 | Generator | Run Now |
| Geometic Optics 幾何光學 | Geometric Optics | Run Now |
| Glacier 冰川 | Glaciers | Run Now |
| 描繪所有直線 | Graphing Lines | Run Now |
| Gravity and Orbits 重力與軌道 | Gravity and Orbits | Run Now |
| Gravity Force Lab 萬有引力實驗室 | Gravity Force Lab | Run Now |
| The Greenhouse Effect 溫室效應 | The Greenhouse Effect | Run Now |
| Models of the Hydrogen Atom 氫原子的模型 | Models of the Hydrogen Atom | Run Now |
| Isotopes and Atomic Mass 同位素與原子量 | Isotopes and Atomic Mass | Run Now |
| 瓢蟲在二維空間移動 | Ladybug Motion 2D | Run Now |
| 雷射 | Lasers | Run Now |
| 月球登陸器 | Lunar Lander | Run Now |
| 磁鐵和指南針 | Magnet and Compass | Run Now |
| 磁鐵和電磁鐵 | Magnets and Electromagnets | Run Now |
| Masses & Springs 質量與彈簧 | Masses & Springs | Run Now |
| 迷宮遊戲 | Maze Game | Run Now |
| 薄膜通道 | Membrane Channels | Run Now |
| Microwaves 微波 | Microwaves | Run Now |
| Molarity 莫耳濃度 | Molarity | Run Now |
| Molacular Motors 分子馬達 | Molecular Motors | Run Now |
| Molecule Polarity 分子極性 | Molecule Polarity | Run Now |
| Molecules and Light 分子與光 | Molecules and Light | Run Now |
| Molecule Shapes 分子形狀 | Molecule Shapes | Run Now |
| Molecule Shapes: Basics 分子的形狀：基礎篇 | Molecule Shapes: Basics | Run Now |
| 二維移動 | Motion in 2D | Run Now |
| 旅人 | The Moving Man | Run Now |
| 簡化的磁共振造影MRI | Simplified MRI | Run Now |
| 我的太陽系 | My Solar System | Run Now |
| Natrual Selection 天擇 | Natural Selection | Run Now |
| Neuron 神經元 | Neuron | Run Now |
| Normal Modes 正規振態 | Normal Modes | Run Now |
| 原子分裂 | Nuclear Fission | Run Now |
| 歐姆定律 | Ohm's Law | Run Now |
| 光量子控制 | Optical Quantum Control | Run Now |
| Optical Tweezers and Applications 光學鑷子及應用 | Optical Tweezers and Applications | Run Now |
| pendulum-lab | Pendulum Lab | Run Now |
| Photoelectric Effect 光電效應 | Photoelectric Effect | Run Now |
| pH Scale: pH 刻度 | pH Scale | Run Now |
| 板塊構造論 | Plate Tectonics | Run Now |
| 二項分佈彈珠台機率 | Plinko Probability | Run Now |
| 拋物線運動 | Projectile Motion | Run Now |
| 量子穿隧效應與波包 | Quantum Tunneling and Wave Packets | Run Now |
| 量子波干涉 | Quantum Wave Interference | Run Now |
| 電荷輻射 | Radiating Charge | Run Now |
| Radioactive Dating Game 放射線定年遊戲 | Radioactive Dating Game | Run Now |
| Radio Waves & Electromagnetic Fields 無線電波與電磁場 | Radio Waves & Electromagnetic Fields | Run Now |
| 斜坡：力與運動 | Ramp: Forces and Motion | Run Now |
| Reactants, Products and Leftovers 反應物, 生成物及未反應的 | Reactants, Products and Leftovers | Run Now |
| Reactions & Rates 化學反應和反應速率 | Reactions & Rates | Run Now |
| 電線的電阻 | Resistance in a Wire | Run Now |
| 共振 | Resonance | Run Now |
| Reversible Reactions 可逆反應 | Reversible Reactions | Run Now |
| 旋轉的瓢蟲 | Ladybug Revolution | Run Now |
| Rutherford Scattering 拉塞福散射實驗 | Rutherford Scattering | Run Now |
| 自驅式粒子模型(DSWeb) | Self-Driven Particle Model | Run Now |
| 半導體 | Semiconductors | Run Now |
| 信號電路 | Signal Circuit | Run Now |
| Salts & Solubility 鹽類和溶解度 | Salts & Solubility | Run Now |
| 聲波 | Sound | Run Now |
| States of Matter 物質的狀態 | States of Matter | Run Now |
| States of Matter: Basics 物質的狀態:基礎的 | States of Matter: Basics | Run Now |
| Stern-Gerlach(自旋量子化)實驗 | Stern-Gerlach Experiment | Run Now |
| DNA 伸展 | Stretching DNA | Run Now |
| Sugar and Salt Solutions 糖與鹽水溶液 | Sugar and Salt Solutions | Run Now |
| 斜坡 | The Ramp | Run Now |
| 力矩 | Torque | Run Now |
| John Travoltage | John Travoltage | Run Now |
| 壓力之下（Under Pressure） | Under Pressure | Run Now |
| 向量加法 | Vector Addition | Run Now |
| Wave Interference 水波干涉 | Wave Interference | Run Now |
| 繩波 | Wave on a String | Run Now |
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