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Pregunta
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Respuesta correcta
|
How long has the aerogel been known? :
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Before 1950 |
What is the name of the drying process of the gel to become aerogel? :
|
Supercritical drying |
Which liquid is usually dried in the process? :
|
Alcohol |
Which material is commonly used as the base for making aerogel? :
|
Biomolecules |
Choose the correct property of the aerogel: :
|
None of the above |
Choose the correct property of the aerogel: :
|
Low thermal conductivity |
Choose the correct property of the aerogel: :
|
High brittleness |
Choose the correct property of the aerogel: :
|
High porosity |
Sichuan aerogel is a type of: :
|
Photoactive material |
How Sichuan aerogel lowers temperature? :
|
By reducing the light wave frequency |
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Pregunta
|
Respuesta correcta
|
Select the second form of light with less energy: :
|
Microwaves |
What is the consequence of converting UV light into infrared? :
|
Infrared waves escape to space |
Choose the correct property of the Sichuan aerogel: :
|
Transparency |
Choose the correct property of the Sichuan aerogel: :
|
None of the above |
Choose the correct property of the Sichuan aerogel: :
|
High shock absorption |
Choose the correct property of the Sichuan aerogel: :
|
Bioluminiscent |
How Sichuan aerogel can emmit more than 104% of light it receives? :
|
Emits its own fluorescent secondary light |
How can DNA and proteins make self-healing the aerogel? :
|
Hydrogen bridge repair |
How can Sichuan aerogel reduce the environmental impact? :
|
Because it is biodegradable |
Why is regular aerogel such a good insulator? :
|
Porosity |
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