The Nebra sky disk is the world's oldest known concrete representation of astronomical phenomena and is more than 3600 years old. It shows a crescent moon, the full moon - sometimes interpreted as the sun - and a total of 32 stars. Author: ZDF/Terra X/SPIEGEL TV/Christopher Gerisch/Tilman Remme/Rei
The noble gas configuration is a particularly stable electron configuration. The driving force for many chemical phenomena is this state. It should be remembered again that the nucleus is not altered during chemical reactions. Original: "Wolfgang Dukorn" Original: German. All translations in this
Click here to see more videos: https://alugha.com/mysimpleshow This video explains the basics about Graphene - the first two-dimensional atomic crystal made up of carbon atoms & arranged in a hexagonal lattice. Due to its unique combination of superior properties, graphene is a credible starting po
Click here to see more videos: https://alugha.com/mysimpleshow Graphene for use in biomedical applications is being studied extensively and tests are showing promising results. In this video we explain how graphene can be used to improve people’s lives. Scientific advisors: Prof Kostas Kostarelos
The Dunning-Kruger effect is a cognitive bias that makes people believe that they are smarter and more capable than they actually are. The effect is related to people's general inability to recognize their lack of skills. You can find out how this effect comes about and what you can do to prevent it
Click here to see more videos: https://alugha.com/mysimpleshow Graphene and Internet of Things? To ensure a future lifestyle where a high level of interconnectivity makes our daily lives safer and more efficient, we need new solutions for faster transmissions, lower energy consumption and small, fl
Adverse weather conditions seriously disturb air traffic. Thunderstorms in particular often cause delays – pilots consider these storms among the most hazardous phenomena in air traffic. Up until now, however, air and ground personnel have lacked the appropriate technical systems to provide them wit
What happens when state domains expire - and suddenly someone else owns them? This presentation will report on how several formerly official but unregistered domains of German federal ministries and authorities could be acquired - and which data streams became visible as a result. For months, DNS qu
Have you ever wondered what makes people light up the room? Is it their charming good looks? Their sense of humor? Or something else entirely? Your likability can be perceived differently across people. While you can’t be liked by everyone all the time, there are a few subtle things you can do to ma
Have you gone through trauma? If you suffer from lasting effects of trauma like negative self-talk and low self-esteem, your internal beliefs might be hurting your mental health. To help you become more aware of these beliefs to better your mental health, we made this video. Disclaimer: This video
Space exploration is incredibly expensive. So... why do we even do it? Watch more videos: https://alugha.com/LifeNoggin Follow Life Noggin! Facebook: https://www.facebook.com/LifeNoggin/?ref=br_rs Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Webs
Derivative of sin(x), cos(x) product, product rule, chain rule, online math help Top calculator for school/university: http://amzn.to/2bkTSSC Top calculator online: http://www.wolframalpha.com/ Trigonometric functions (also called the circular functions) are functions of an angle. They relate the
