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The Big Bang theory is currently the most popular scientific theory for the origin of the universe. It describes how the universe emerged from an enormously dense and hot state about 13.7 billion years ago and how the universe is still expanding from that point. This theory helps scientists explain the formation of all the galaxies, stars, and planets.
(Source: DCMP)
It is a fireball in the sky, a bubbling, boiling, kinetic sphere of white hot plasma, exploding and erupting. Its size is almost unimaginable--one million Earths would fit within its boundaries. In this violence is born almost all the energy that makes existence on Earth possible. Yet, its full mysteries are only now beginning to be understood. From sunspots to solar eclipses, solar flares to solar storms, the birth of the sun to its potential death, discover the science and history behind this celestial object that makes life on Earth exist.
Are the rings of Saturn a real celestial phenomenon or merely a cosmic illusion? Technology allows the experts to get closer to the furthest planet visible to the naked eye. Old questions are answered and new ones arise. Does Saturn hold the key to Earth's weather and will one of its moons supply us with all the oil we'll ever need? Cutting-edge computer graphics are used to show what life would be like on other planets and to imagine what kinds of life forms might evolve in alien atmospheres.
The search for a mysterious subatomic particle can certainly involve some enormous tools, not to mention a multitude of scientists. The Higgs boson is a subatomic particle that gives other particles, such as quarks and electrons, their mass. With support from the National Science Foundation, physicists Michael Tuts at Columbia University and Kyle Cranmer at New York University are among the 21st century explorers who have been on the hunt for the Higgs. Part of the National Science Foundation Series “Science Nation.”
In this episode, Dr. Varoujan Gorjian explains the mind-boggling expansion of the universe. He uses a balloon to demonstrate how space is expanding. Part of the "Ask an Astronomer" series.
Dark matter is a scientific mystery. But physicists like Dan McKinsey theorize it must exist because without it, the universe would look quite different. With support from the National Science Foundation, McKinsey and a team of scientists from across the U.S. and Europe are hard at work on the Large Underground Xenon, or LUX, experiment. Nearly a mile straight down an old mine shaft at the Sanford Underground Research Facility in Lead, South Dakota, the team searches for the existence of one possible type of dark matter called weakly interacting massive particles, or WIMPs. Part of the National Science Foundation Series “Science Nation.”
The search is on for a legendary Australian snake that ancient stories describe as the creator the earth. Segment of video from Wild Chronicles Series.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The three friends believe they have landed on a planet, but later they learn that they are on a comet. They learn the difference between comets and asteroids.
It bursts from the sun with the power of ten thousand nuclear weapons... and when it hits our planet, it could create the largest disaster in recorded history. A magnetic storm from the sun could wipe out electrical power, television, radio, military communication, and nearly every piece of electronics in the Northern Hemisphere. Learn about a planet-wide "hurricane" of magnetic forces called "Solar Katrina" that could permanently scramble all 21st Century technology. What causes this magnetic superstorm and why is it so powerful? And is there anything we can do to prevent the Magnetic Storm?
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. Manuel, Gabi and Leo find themselves on a planet where there is always a full moon. The friends and Maqui take the time to learn about the phases of Earth’s moon. They also learn about the moons of other planets.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. While they were playing around with water pistols, Manuel and Leo get Maqui wet. They must land soon so Maqui can dry out. They arrive at a desert planet and soon realize water is not available on all planets.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. Manuel, Gabi and Leo land in a planet where they discover that they are much stronger than on Earth. Maqui explains the difference in strength is due to the change in gravity. The kids learn about gravity throughout the universe.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The spaceship lands on a planet where a robot is expecting them. His only interest is in Maqui. The robot shows her around the planet and reveals some of the planet’s objects. He shows her ships, satellites, and other space objects that were launched from planet Earth.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. Manuel, Leo and Gabi arrive at a new planet where day and night go by very quickly. Only Leo understands their fast chatter. He is a tongue twister champion on Earth. Maqui takes this opportunity to explain the phenomenon of rotation to the three friends.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The three friends must avoid a collision with an asteroid. During this adventure, they learn about the atmosphere, meteorites, asteroids and shooting stars. Once they are safe from the asteroid, they arrive at a strange planet. While visiting the planet, they help the inhabitants avoid a giant meteor.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The spaceship runs out of water, and the kids urgently look for more. They arrive at a planet full of water, and the habitant that greets them tells them of great flood that almost made the whole continent disappear. Manuel asks Maqui about this phenomenon, and she explains the greenhouse effect.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The kids arrive at a planet to ask for directions on how to get to Earth. While visiting the planet, the friends learn that its inhabitants believe the entire universe revolves around this planet. With the help of Maqui, the friends explain that planets revolve around their suns. Everyone learns the difference between the geocentric theory and the heliocentric theory.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The three friends believe they have arrived to planet Earth. They soon realize this is not home. The land breaks and splits when they step on it. Maqui tells them that on Earth, years ago, the same thing happened. She explains that continents are panels that float and move. The three friends learn about tectonic forces.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The friends’ spaceship lands on a new planet and frightens a local girl. Soon they all become friends, and the girl introduces them to the community where her father is the chief. All of a sudden, the sun is covered, and the three friends are accused of witchcraft. In this adventure the kids learn about eclipses.
Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. The kids and Maqui see a strange space object, it looks like a spaceship. Maqui studies it and discovers that it’s a space station. The space station was created for all kinds of scientific research: physics and biology investigations, astronomic monitoring and studies on human beings in space. The kids land in the station and meet its commander, a computer called Inteligentis.
Showing collections 1 to 7 of 7
3D models and images of the entire periodic table of elements
A collection containing 118 resources, curated by Library Lyna
A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
Resources related to vision
A collection containing 12 resources, curated by Charles LaPierre
Collection of anatomy resources
A collection containing 21 resources, curated by Benetech
Resources to teach younger students about animals
A collection containing 58 resources, curated by DIAGRAM Center
Biology related concepts
A collection containing 59 resources, curated by Benetech
A collection of simulations from PhET.
A collection containing 15 resources, curated by Charles LaPierre
