Reports of GNSS interference in the Baltic Sea have become almost routine — airplanes losing GPS, ships drifting off course, and timing systems failing. But what happens when a group of engineers decides to build a navigation system that simply *doesn’t care* about the jammer? Since 2017, we’ve bee
How does GPS know where to go? What has satellite navigation to do with it? Maths is all around us. It’s almost impossible to think of something that’s made without the help of mathematics. In this video we explain how does GPS satellite navigation works. Authors: Roman Ilyushenko, Nicolai Nobis
Data is everywhere, but what is open data? And how can people and society benefit from it? This video gives you a quick and easy explanation of its definition and uses. Read more about open data here: https://en.wikipedia.org/wiki/Open_data Wikidata: https://www.wikidata.org/wiki/Wikidata:Main_Page
Explore natural and human made light sources in the environment in this live-action video produced by WGBH. The video can help children observe and identify light sources and describe objects that are visible in the light’s path. Support materials include: Background Reading, Teaching Tips, and Dis
Explore the world of honeybees—how they communicate information about food sources with their hivemates, and how, once in flight, they find their way to the flowers that provide nectar and pollen—in this video from NOVA: The Mystery of Animal Pathfinders. CREDITS: https://www.pbslearningmedia.org/c
For more Science Videos: https://lt.org/ * How can we best implement digital learning in schools? In this video, FRANK J.MÜLLER argues that the Norwegian Digital Learning Arena’s (NDLA) work with Open Educational Resources offers a highly instructive case study. * Interviewing professionals and com
The integrative understanding of methods is described in an open lesson in a practical way. This has an intermediary function between closed and open lessons. In addition, a summary for the explanatory videos Teaching Concepts I-III is provided. Original: "Sports didactics simply explained" (Humbo
Here, the open lessons are explained in a practical way according to a subject-oriented understanding of the method. Original: "Sports didactics simply explained" (Humboldt University of Berlin, Department of Sports Didactics and Teaching Research) Original: German. All translations in this video
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
Click here to see more videos: https://alugha.com/mysimpleshow Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wiki
Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
David Lang is a maker who taught himself to become an amateur oceanographer -- or, he taught a robot to be one for him. In a charming talk Lang, a TED Fellow, shows how he and a network of ocean lovers teamed up to build open-sourced, low-cost underwater explorers.nnTEDTalks is a daily video podcast
