Instructional Video3:17
Curated Video

¿Por qué a Estatua de la Libertad es verde?

K - 5th
¿Sabías que la Estatua de la Libertad no siempre fue verde?
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Twig - Los procesos de los materiales - Cambios en los materiales - Reacciones
q
uímicas

C
laves de aprendizaje
Las reacciones químicas...
Instructional Video3:11
Curated Video

¿Qué es el aire?

K - 5th
Probablemente no te percates mucho, pero el aire está en todas partes y es esencial para la vida.
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Twig - Los procesos de los materiales - Sólidos, líquidos y gases - Características
d
el aire

C
laves de...
Instructional Video3:06
Curated Video

¿Qué es un sólido?

K - 5th
¿Qué propiedades tienen los sólidos, los líquidos y los gases?
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Twig - Los procesos de los materiales - Sólidos, líquidos y gases
-
Sólidos

C
laves de aprendizaje
Los sólidos tienen una forma fija que...
Instructional Video3:04
Curated Video

El transporte del calor

3rd - 8th
Existen tres formas de transferir el calor: conducción, convección y radiación. ¿Cómo funciona cada uno de estos procesos y para qué son útiles?
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Twig - Física - Energía y Radiactividad -
E
l calor

...
Instructional Video3:10
Curated Video

Los sólidos, los líquidos y los gases

3rd - 8th
¿Qué diferencia existe entre los sólidos, los líquidos y los gases? ¿Cómo se comporta cada estado?
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Twig - Química - Los átomos y los enlaces - Los estados de l
a
materia

C
laves de aprendizaje
La...
Instructional Video3:01
Curated Video

La velocidad del sonido

3rd - 8th
Las ondas sonoras se propagan a través de los diferentes medios a distintas velocidades. ¿Por qué? ¿Qué afecta a la velocidad del sonido?
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Twig - Física - Las ondas -
El
sonido

C
laves de...
Instructional Video3:01
Curated Video

¿Qué es el sonido?

3rd - 8th
Los sonidos pueden ser muy diferentes: extremadamente débiles o insoportablemente intensos, agudos y estridentes o graves y atronadores. ¿Por qué son tan diferentes?
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Twig - Física - Las ondas -
El
sonido
...
Instructional Video3:05
Curated Video

Los gases nobles

3rd - 8th
Los gases nobles fueron uno de los últimos grupos de elementos que se descubrieron. Son muchas las aplicaciones que tienen en el mundo que nos rodea, desde los globos de helio hasta su presencia en las bombillas.
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...
Instructional Video3:02
Curated Video

Los colores de llama y la espectroscopía

3rd - 8th
El hallazgo de Robert Bunsen permitió identificar los elementos con mayor facilidad e incluso condujo al descubrimiento de nuevos elementos.
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Twig - Química - Los átomos y los enlaces - L
os
átomos

...
Instructional Video3:29
Curated Video

Destilación fraccionada

K - 5th
Aprende sobre la destilación fraccionada y cómo se usa para separar petróleo crudo.
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Twig - Los procesos de los materiales - Separación de las mezclas - Otros medios de s
ep
aración

C
laves de aprendizaje
...
Instructional Video4:39
Science ABC

How Do Astronauts Get Breathable Oxygen In Space (Aboard The ISS)?

Pre-K - Higher Ed
Astronauts onboard the ISS get their breathable oxygen in two main ways - through systems onboard the ISS that generate breathable oxygen and through resupply missions that deliver breathable oxygen to the ISS. There is plenty of oxygen...
Instructional Video3:48
Science ABC

Do Cars Really Explode After Collisions Like in Movies?

Pre-K - Higher Ed
Contrary to popular belief (as set by movies), cars are not very prone to explosions, and even a car that is on fire is very unlikely to explode. The necessary conditions for an explosion to take place are not met after a car experiences...
Instructional Video5:59
Science ABC

Climate Change and Global Warming: Explained in Simple Words for Beginners

Pre-K - Higher Ed
The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...
Instructional Video3:21
Science ABC

Can Metals Exist as Gases?

Pre-K - Higher Ed
Yes, metals can exist in gaseous forms. To illustrate, let's consider lead, which has a boiling point of 1740°C. When heated past its melting point of 327°C, lead turns into a gas at 1740°C. Another notable example is mercury, which...
Instructional Video3:03
Science ABC

Can You Light A Fart On Fire?

Pre-K - Higher Ed
Out of all the gases in our farts, hydrogen, and methane are the flammable ones. This means they can be set on fire. Even though you produce flammable gases, it isnt enough to create a flamethrower. Humans can fart anywhere between...
Instructional Video3:31
Science ABC

Why Is Uranus Colder Than Neptune?

Pre-K - Higher Ed
While Neptune, the most distant planet in our Solar System, is 4.5 billion kilometers away from the Sun, Uranus, the second-farthest planet, is just 2.88 billion kilometers away. Uranus is more than a billion kilometers away from...
Instructional Video3:05
Science ABC

Why Is Carbon Dioxide Mixed In Cold Drinks And Beverages?

Pre-K - Higher Ed
One of the most important factors when it comes to mixing any gas with a liquid is solubility, and carbon dioxide is highly soluble in water. In fact, it's the most soluble of the common, non-toxic gases with high solubility. To give you...
Instructional Video2:54
Science ABC

Why Do Bubbles Form In A Glass Of Water?

Pre-K - Higher Ed
Water especially the one which flows through the pipe contains atmospheric gases, such as nitrogen and oxygen, dissolved in it. As the glass filled with water sits out for a few hours, its temperature rises slightly (water gets warmer),...
Instructional Video0:40
Curated Video

Mesosphere

6th - 12th
The layer of the atmosphere above the stratosphere but below the thermosphere, from 50 to 85km altitude.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...
Instructional Video0:53
Curated Video

Flammable

6th - 12th
Easily ignited, able to catch fire easily. Flammable materials may be solids, liquids, or gases.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...
Instructional Video0:52
Curated Video

Noble gases

6th - 12th
Elements in group 8, also called group 0, of the periodic table.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Instructional Video0:51
Curated Video

Homogeneous mixture

6th - 12th
A mixture of two or more substances which appears to be a single, uniform medium, with no visible separation between its components.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds...
Instructional Video1:20
Curated Video

Factpack: Atmospheric Gases

6th - 12th
Discover the Earth's atmosphere: what it is and what it is made of?
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Chemistry - Periodic Table - L
ea
rning Points.
/> A Twig FactPack Film.
Open a discussion on what has been already learnt in a...
Instructional Video0:54
Curated Video

Fluid

6th - 12th
A substance that is able to flow freely.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...