Search results for “Rayonnement des smartphones”

That's what you need in my chemistry class

In this screencast, I will explain what to expect in my lessons and what technical equipment you will need. The proposed QR Code Scanner is NOT necessary from IOS 11 onwards, as it is integrated into the camera app. It's not a problem if you don't have a smartphone! We can do this well in class!

How does inductive charging work?

Current from the socket generates a magnetic field. This in turn induces current. As a result, the battery (in a smartphone, for example) can be charged via this magnetic field. This technology originated in the early 19th century. Author: ZDF/Terra X/Sabine Kemper/Martin Schaaf/Maximilian Mohr Tr

What do you think about radiation

Wi-Fi, power lines, smartphones – electromagnetic fields accompany us in everyday life. What do people think about the dangers? What do they want to say to those responsible? The Federal Office for Radiation Protection asked people about this in 2019. Here are their answers. Original: "Federal Offi

5 Habits That Keep A Relationship Strong

Are you worried about your bond with your partner? Do you feel like your relationship isn’t as strong as it was before? Or are you still single and want to learn how to build a strong relationship with your future partner? When you’ve been so accustomed to being around your partner after dating or b

7 Signs of a Depressed Child

If a teenager or child feels persistently sad and moody, affecting the way they do everyday tasks, they may fall under a depressive spiral that goes beyond a short-term, situational depression. Here are a few signs to help you figure out whether a child or teenager is depressed. Disclaimer: This i

The Addiction NO ONE Talks About

In a world where addiction is often discussed, there's one addiction that rarely gets attention: overconsumption. Are you caught in the cycle of overconsumption? This thought-provoking video sheds light on the addiction no one talks about. In this video, we will be delving into the depths of this hi

Lithium-ion batteries: How do they work?

Please view our new version of this video here: https://youtu.be/VXy-IoRykWk Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predict

Active learning

"Active learning" means getting involved, collaborating with others, and implementing concepts in the real world. It is intellectual hard work. But it allows you to remember the content better, understand it better and transfer it to other situations. Why does it work so well? We take a look at th

Rückkehr um jeden Preis? (EN)

Migrationspolitik, Beratungsrealität und Situation in den Herkunftsländern Eine Kooperation von Brot für die Welt, medico international, der Stiftung PRO ASYL und der Heinrich-Böll-Stiftung Die Zahl der Ausreisen zu erhöhen, ist erklärtes Ziel der Bundesregierung und dominiert vielfach auch die m

The Active Learning Method

"Active learning" means you participate, collaborate with others, and apply concepts to the real world. It requires hard mental effort but leads to better retention and an understanding of the material that can be transferred to other situations. To explain how to apply Active Learning in classrooms

What Are The Most Mysterious Places On Earth?

There are places on planet earth that very few humans have explored. Let's look at some of those mysterious destinations! Follow Life Noggin! Facebook: https://www.facebook.com/LifeNoggin/?ref Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: htt