Online STEM Simulations and other interactive 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

Detector de radiación

Detector de radiación nuclear. Rayos X, γ y β

Demostrador de la ley de Boyle

Equipo de experimentación con gases

Quemador de gas

Quemador de butano para uso en laboratorio

Estadística para Dummies

Introducción a la estadística de una forma sencilla y amena

Principio de Arquímedes

Equipo demostrador del principio de Arquímedes

Medidor de coulombios

Monitor digital de batería con contador de coulombios

Pythagorean Theorem

Visual Pythagorean Theorem Demonstrator

Introducción a la geología

Libro de introducción básica a a geología

Juego de fracciones

Juego de fracciones para educación infantil

Medidor de flujo

Medidor regulador de flujo de gas con válvula de control

Pila de hidrógeno

Pila de combustible para demostrador de laboratorio

Calculadora gráfica

Calculadora Casio. Gráficos en color de funciones matemáticas

Projectile launcher

Projectile launcher for laboratory studies

Mechanical engineering experiments

Explore the physics of force and motion

Solar kit

Solar panel kit with charge controller

Volcanes y terremotos

Libro ilustrado de volcanes y terremotos

Electric generator

DC electric generator for education

Globe

Educational augmented reality globe

Seismograph

Teaching seismograph for demonstration of seismic waves

Reloj de mareas

Reloj de pared náutico para rastrear mareas

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

Antoine-Laurent de Lavoisier

1743

–

1794

Antoine Lavoisier estableció la ley de conservación de la masa y nombró el oxígeno e hidrógeno, sentando las bases de la química moderna

“La nada no produce nada”

Wolfgang Pauli

1900

–

1958

Wolfgang Pauli stated the Pauli exclusion principle, essential to explain the electronic structure of atoms and the behavior of matter

“God made the world so subtle that we describe it with mathematics, but not so subtle that we cannot understand it”

William Henry

1774

–

1836

William Henry formulated Henry’s Law, describing how the amount of gas dissolved in a liquid is proportional to its partial pressure

“Chemistry reveals the hidden secrets in the invisible”

Henri Cartan

1904

–

2008

Henri Cartan developed sheaf theory and cohomology, revolutionizing algebra and modern geometry, and was a leading figure of the Bourbaki group in mathematic

“Mathematics is not a set of formulas, but a language to understand the world”

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”

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”

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”

Max Karl Ernst Ludwig Planck

1858

–

1947

Max Planck founded quantum theory by introducing the quantum of action, revolutionizing physics and laying the foundations for the development of quantum mechanics

“Science advances one funeral at a time”

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”

Niels Henrik David Bohr

1885

–

1962

Niels Bohr developed the Bohr atomic model, explaining energy levels in atoms and laying the foundation for quantum mechanics

“An expert is a person who has made all the mistakes that can be made in a very narrow field”

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”

Gilbert Newton Lewis

1875

–

1946

Gilbert Lewis formulated the chemical bond theory, introduced electron pairs, and contributed to acid-base theory

“Atoms build nature as bricks build a building”

John Muir

1838

–

1914

John Muir was a naturalist and activist who promoted nature conservation and was key in the creation of national parks in the United States

“The clearest way into the Universe is through a forest wilderness”

Daniel Bernoulli

1700

–

1782

Daniel Bernoulli formulated Bernoulli’s principle and developed fundamental theories in fluid mechanics and gas dynamics

“Nature is always economical in its means”

Rachel Louise Carson

1907

–

1964

Rachel Carson raised awareness of pesticides’ environmental impact, inspiring modern environmental consciousness and the ecological movement

“In nature, there are no rewards without responsibility”

James Hutton

1726

–

1797

James Hutton proposed uniformitarianism, showing that present geological processes explain Earth’s history

“Earth is explained by its own processes”

Albert Einstein

1879

–

1955

Albert Einstein developed the special and general theory of relativity, explained the photoelectric effect, and laid the foundations of modern physics

“Imagination is more important than knowledge”

Joseph-Louis Lagrange

1736

–

1813

Joseph-Louis Lagrange formulated the Lagrangian equations, key in classical mechanics to describe motion. He also founded variational calculus, applying it to algebra and mathematical physics

“As soon as a mathematical truth is established, it always serves as a starting point for new truth”