Online STEM Simulations and other interactive resources for science and technology education

Discover a unique collection of online STEM simulations and other educational resources that make science visible. All content is free, organized into thematic units, and designed for teachers and students

Discover all our STEM simulations and online resources for science and technology education

Explore our thematic units of free STEM simulations and resources. You’ll find interactive experiments and educational tools of various types and levels of difficulty, ready to use, at no cost to you

Mathematics

More than 40 online simulations and interactive activities to learn and teach Mathematics in a practical and visual way

Physics

Over 140 online simulations and virtual experiments to explore the principles of Physics visually and enjoyably

Chemistry

More than 70 interactive simulations and virtual labs to understand reactions, bonds, and properties of matter step by step

Earth Science

Over 65 online simulations and other educational resources to discover astronomy, geology, and much more

Circuits

A collection of interactive online simulations to build, measure, and understand electric circuits in a visual and hands-on way

We help you learn and teach STEM

STEM education is a challenge

Our online interactive resources are designed to help you learn and teach effectively

Take advantage of them!

STEM Education

STEM education is an innovative educational approach that integrates science, technology, engineering, and mathematics. Its goal is to prepare students for careers related to these fields and to successfully face the social and economic challenges of the 21st century.

STEM Students

STEM students may face various difficulties depending on their level and experience, but some are common: limited understanding of basic concepts, difficulty applying abstract ideas to the real world, lack of critical thinking, low motivation, and little practice.

STEM Teachers

Being a STEM teacher is a significant challenge, as it requires not only highly specialized technical knowledge but also strong pedagogical and communication skills to convey these complex concepts clearly, engagingly, and effectively.

To learn and experiment

In each thematic unit, we offer science kits and educational tools that connect theory with practice in a fun and effective way

Cronómetro digital

Cronómetro digital de mano para uso profesional.

Mechanical engineering experiments

Explore the physics of force and motion

Poleas fijas y móviles

Poleas fijas y móviles para experimentos de física.

Galvanic cell

Demonstration equipment for testing a galvanic cell

Posters de matemáticas

Conjunto de posters de matemáticas para el aúla

Kit sistema solar

Kit orbital para fines educativos del sistema solar

Tide clock

Nautical wall clock to track tides

Experimentación de colores

Equipo óptico para la experimentación y generación de colores

Submarino

Submarino radiocontrolado para experimentar los fundamentos de la flotabilidad

Rheostat

Sliding electrical resistor for laboratory use

Distillation device

Laboratory glass distillation device

Bascula de laboratorio

Báscula digital de laboratorio con escala de precisión

Kit de geología

¡Rompe estas rocas y descubre increíbles cristales en su interior!

Ábaco de madera

Ábaco aritmético clásico para contar con 100 cuentas

Globo terráqueo

El globo terráqueo educativo de realidad aumentada

Pythagorean Theorem

Visual Pythagorean Theorem Demonstrator

Leyes de la mecánica

Juguete de construcción para experimentar las leyes de la mecánica clásica

PH Meter

PH test tool kit

Laboratory balance

Digital laboratory balance with precision scale

Dispositivo de destilación

Dispositivo de destilación de vidrio de laboratorio

Giants of science

“If I have seen further, it is by standing on the shoulders of giants”

Isaac Newton

Discover in each thematic unit some of the scientists who have shaped history and made it possible for us to get to where we are today

Carl Friedrich Gauss

1777

–

1855

Carl Friedrich Gauss developed fundamental methods in algebra, number theory, and statistics, consolidating the foundation of modern mathematics.

“Mathematics is the queen of the sciences and number theory its queen”

Leonhard Euler

1707

–

1783

Euler developed much of modern mathematical notation and made key contributions to analysis, topology, mechanics, and graph theory

“Nothing takes place in the universe without mathematics expressing it”

André-Marie Ampère

1775

–

1836

André-Marie Ampère formulated the theory of electromagnetism, establishing the mathematical foundations linking electricity and magnetism

“Science is the explanation of the complex by the simple”

René Just Haüy

1743

–

1822

René Just Haüy established the foundations of modern crystallography, showing that crystals have regular forms derived from an ordered internal structure. He founded crystallographic mineralogy

“Crystals reveal to us the secret geometry of nature”

Kurt Gödel

1906

–

1978

Kurt Gödel revolutionized modern mathematics and logic with his incompleteness theorems, proving that any consistent system contains undecidable propositions

“Only those who understand logic can discover the limits of human reaso”

Isaac Newton

1643

–

1727

Isaac Newton formulated the law of universal gravitation and the three laws of motion, founding classical mechanics.

“If I have seen further, it is by standing on the shoulders of giants”

Augustin-Louis Cauchy

1789

–

1857

Augustin-Louis Cauchy formalized mathematical analysis, providing rigor to calculus and function theory, influencing mathematical physics

“Rigor in mathematics is the key to understanding physical phenomena”

René Descartes

1596

–

1650

René Descartes developed analytic geometry and contributed to classical mechanics and the study of optics

“Pienso, luego existo”

Paul Dirac

1902

–

1984

Paul Dirac formulated the Dirac equation, unifying quantum mechanics and special relativity, and theoretically predicted the existence of antimatter

“In physics, beauty is more important than truth”

Georg Cantor

1845

–

1918

Georg Cantor created set theory, developed transfinite numbers, and laid the foundation of modern mathematics

“The essence of mathematics lies in the infinite diversity of its sets”

Dmitri Ivánovich Mendeleev

1834

–

1907

Dmitri Mendeleev formulated the periodic table of elements, organizing known ones and predicting unknown ones with remarkable accuracy.

“In science, truth is revealed sooner through errors than through confusions”

Alexander von Humboldt

1769

–

1859

Alexander von Humboldt integrated geology, climate, and biology observations to found modern geography, showing the connections between nature, climate, and life

“Nature is a living whole of interconnected forces”

Alfred Lothar Wegener

1880

–

1930

Alfred Wegener formulated the theory of continental drift, proposing that the continents were once united in a supercontinent called Pangaea, laying the foundation of modern plate tectonics

“Continental drift explains the harmony of the coasts and the similarity of fossils on both sides of the ocean”

Pierre-Simon Laplace

1749

–

1827

Pierre-Simon Laplace developed probability theory and mathematical statistics, and made fundamental contributions to astronomy and celestial mechanics.

“Probability theory is the science of analyzing chance”

James Clerk Maxwell

1831

–

1879

James Clerk Maxwell formulated Maxwell’s equations, unifying electricity and magnetism and predicting electromagnetic waves

“Thoroughly conscious ignorance is the prelude to every real advance in science”

John von Neumann

1903

–

1957

John von Neumann developed the modern computer architecture, contributed to game theory, quantum mechanics, and statistics, transforming mathematics and computer science

“Truth is, at best, a hypothesis”

Erwin Schrödinger

1887

–

1961

Erwin Schrödinger developed the wave equation of quantum mechanics, describing particle behavior, and created the famous Schrödinger’s cat thought experiment

“The chief task of physics is to discover the underlying mathematical structure in nature”