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

Juego de fracciones

Juego de fracciones para educación infantil

Cálculo vectorial

Libro de introducción al cálculo vectorial

Detector de radiación

Detector de radiación nuclear. Rayos X, γ y β

Luna flotante

Lampara de luna que gira y levita

Kit de geología

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

Electromagnetic induction

Electromagnetic induction current demonstration equipment

Fluid dynamics

Construction toy for fluid dynamics experiments

Tunel de viento

Construye tu propio tunel de viento y mucho más

Math posters

Set of mathematics posters for the aula

Reflexión y refracción

Equipo óptico para la experimentación de la reflexión y la refracción de la luz.

Espectrofotómetro

Espectrofotómetro portátil para analítica de laboratorio

Ábaco de madera

Ábaco aritmético clásico para contar con 100 cuentas

Teorema de Pitágoras

Demostrador visual del Teorema de Pitágoras

Astrophysics for people in a hurry

Introductory book on astrophysics for people in a hurry

Sensor Doppler

Sensor Doppler para entrenamiento de golf

kit de electromagnetismo

Kit educativo de electricidad y magnetismo

Boyle’s Law Demonstrator

Gas experimentation equipment

Vasos comunicantes

Equipo para experimentar sobre el concepto físico de presión

Globo terráqueo

El globo terráqueo educativo de realidad aumentada

Medidor de coulombios

Monitor digital de batería con contador de coulombios

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

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”

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”

Robert Wilhelm Bunsen

1811

–

1899

Robert Bunsen desarrolló el análisis espectroscópico y mejoró técnicas de laboratorio, sentando bases de la química analítica moderna

“El laboratorio es el corazón de la química”

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”

Blaise Pascal

1623

–

1662

Blaise Pascal studied fluid pressure, mathematical statistics, and laid foundations of probability theory

“The understanding of pressure and vacuum transforms our comprehension of nature”

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”

Luke Howard

1772

–

1864

Luke Howard developed the first systematic cloud classification, establishing a universal terminology still used in modern meteorology

“By naming the clouds, we speak a common language of the atmosphere”

Amedeo Avogadro

1776

–

1856

Amedeo Avogadro stated his famous hypothesis: equal volumes of gases, under the same conditions, contain the same number of molecules. He grounded modern chemistry and molecular theory

“In science, patience and method always triumph over chance”

Tycho Brahe

1546

–

1601

Tycho Brahe carried out highly precise astronomical observations before the telescope, developing a hybrid model between geocentrism and heliocentrism. His work was essential for Kepler

“The stars may shape destiny, but man observes their course”

Christiaan Huygens

1629

–

1695

Christiaan Huygens developed the wave theory of light, explained double refraction, and discovered Titan, contributing to the understanding of optics and astronomy

“Light propagates as a wave advancing in all directions”

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”

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”

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”

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”

Edwin Powell Hubble

1889

–

1953

Edwin Hubble demonstrated the expansion of the universe and classified galaxies, establishing the foundations of modern observational cosmology

“Equipped with his five senses, man explores the universe”

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”