Getting your first telescope should feel exciting, not frustrating. If I avoid a few common beginner mistakes, I can turn ...

The best dates don’t need expensive restaurants, fancy events, or costly gifts. Simple moments spent together often create the most treasured memories in our relationships. A quiet evening under the ...

If you are new to Stellarium: we were hosted at Launchpad until December of 2017 (https://launchpad.net/stellarium). There you can find notes about common problems ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: The article analyzes the concept of "competence", "research competence", outlines that the components of research competence of students are: knowledge, abilities, skills, abilities and ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...