Search results for “Est-ce que Silver Nano est dangereux”

What is nanotechnology?

A short introduction to nanotechnology, and why you should care about it. The video dives into materials science and advanced materials, and looks at how designing and engineering substances from the atoms they're made of upward allows novel properties to be developed and used. It also looks at res

09 Precipitation reactions

Detection of halide ions (chloride, bromide and iodide ions) with silver nitrate is explained. This type of reaction is also called precipitation reactions. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

How to protect yourself from STDs

What are STDs, what are the most common diseases and how can you protect yourself from them? Author: 3sat/nano/Raketenfilm/Andreas Gust/Konstantin Fuchs Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

The history of vaccines

Since when do vaccines actually exist, how do they work, and what are their side effects? Author: 3sat/nano/Raketefilm/Andreas Gust/Konstantin Fuchs Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

What is permafrost?

About a quarter of the non-glaciated earth is permafrost. Is the ground there permanently frozen or can it thaw again? Authors: 3sat/nano/Raketefilm/Andreas Gust/Konstantin Fuchs/ Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

Herd immunity

Five questions and answers: What is herd immunity, and why is it so important? How many people need to be immune, how do you calculate it, and what are the requirements? Author: 3sat/nano/Raketenfilm/Andreas Gust/Konstantin Fuchs/ Translation and redub: alugha Click here to see more videos: http

Where does the face mask come from?

In Asia, it has long been part of everyday life. But where does the face mask come from, why was it invented in the first place, and how does it actually work? Author: 3SAT/Nano/Rocket film/Andreas Gust/Konstantin Fuchs Translation and dubbing: alugha Click here to see more videos: https://alugh