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

ley de Hooke

Equipo para demostración de la ley de Hooke

Math posters

Set of mathematics posters for the aula

Astrophysics for people in a hurry

Introductory book on astrophysics for people in a hurry

Dinamómetros

Conjunto de dinamómetros de 1 a 30 N

Kit eléctromagnético

Kits de experimentos de electricidad y magnetismo

Multímetro digital

Multímetro digital portátil, medidor de resistencia, amperímetro, voltímetro y mucho más.

Kit system solar

Orbital kit for educational purposes of the system solar

Conveyor set

Set of angle protractors for geometry

Pila de hidrógeno

Pila de combustible para demostrador de laboratorio

Kit solar

Kit de panel solar con controlador de carga

Archimedes Principle

Archimedes' Principle Demonstration Equipment

Centrifuge

Scientific mini-centrifuge for laboratory use

Newton’s Cradle

Desktop Newton's cradle for the study of classical mechanics

Laboratory balance

Digital laboratory balance with precision scale

Equipos laboratorio químico

Juego de cilindros graduados y vasos de precipitados:

Doppler sensor

Doppler sensor for golf training

Floating moon

Rotating and levitating moon lamp

Air quality monitor

Professional CO2 / HCHO / TVOC / temp / humidity air quality detector

Construir un sismógrafo

¡Construye en pocos pasos tu propio sismógrafo!

kit de electromagnetismo

Kit educativo de electricidad y magnetismo

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

Pythagoras

570 a.C.

–

495 a.C.

Pythagoras established the famous theorem on right triangles and founded a school linking mathematics, music, and astronomy as fundamental principles of the universe

“All is number”

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”

Friedrich Wöhler

1800

–

1882

Friedrich Wöhler synthesized urea from inorganic compounds, demonstrating that organic compounds can be artificially produced

“Organic chemistry unites the living and the inanimate”

Andrey Kolmogorov

1903

–

1987

Andrey Kolmogorov founded modern probability theory, applying it to statistics, turbulence, and natural phenomena, establishing a solid mathematical framework for uncertainty

“Probability theory is the logic of uncertainty”

Alan Turing

1912

–

1954

Alan Turing laid the foundations of modern computing with the “Turing machine” and broke Nazi codes, changing the course of World War II

“Machines often surprise me very much”

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”

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”

Joseph Louis Gay-Lussac

1778

–

1850

Joseph Louis Gay-Lussac formulated fundamental gas laws on the relationship between volume, temperature, and pressure, also studying gas mixtures and chemical reactions in air

“Chemistry is the key to understanding nature”

Gaspard-Gustave de Coriolis

1792

–

1843

Gaspard-Gustave de Coriolis formulated the effect that bears his name, explaining the deflection of bodies on Earth’s rotation and providing key foundations for mechanics.

“Motion is not only trajectory, it is also invisible influence”

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”

Sadi Carnot

1796

–

1832

Sadi Carnot fundó la termodinámica teórica, estableciendo los principios de eficiencia de los motores y la segunda ley de la termodinámica

“La energía no se pierde, solo se transforma”

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”

Enrico Fermi

1901

–

1954

Enrico Fermi developed the theory of beta decay, built the first nuclear reactor, and made decisive advances in particle physics and nuclear energy

“There is no science without imagination”

Evangelista Torricelli

1608

–

1647

Evangelista Torricelli invented the mercury barometer, demonstrating the existence of atmospheric pressure, and made advances in hydrodynamics, geometry, and applied optics

“We have only today; let us make good use of this day”

Archimedes

287 a.C.

–

212 a.C.

Archimedes established fundamental principles of mechanics and hydrostatics, including the famous Archimedes’ principle of buoyancy in fluids

“Give me a place to stand, and I will move the world”

Peter Higgs

1930

–

2024

Peter Higgs proposed the Higgs mechanism, key to explaining how particles acquire mass, culminating in the experimental discovery of the Higgs boson in 2012

“The discovery of the Higgs boson is not mine, it belongs to the entire scientific community.”

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”

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”

Dmitri Skobeltsyn

1892

–

1990

Dmitri Skobeltsyn pioneered the study of cosmic rays and used cloud chambers to discover high-energy charged particles, laying the foundations of particle physics

“Every particle we observe is a window to the universe”