NORAD (North American Aerospace Defense Command) had the first ever Santa tracker in 1955. While it used to be just a boring animation of Santa’s sleigh and reindeer flying across a map, NORAD has ...

If you’re a parent with young children, then you’ll probably hear this a lot on Christmas Eve: “Where’s Santa right now?” With tracking tools like the NORAD Santa Tracker and Google’s Santa Tracker, ...

Some of the most sensitive methods of measuring magnetic fields use interactions of resonant light with atomic vapour. Recent developments in this vibrant field have led to improvements in sensitivity ...

This package contains a Cesium TerrainProvider that uses right-triangular irregular networks (RTIN) pioneered by Mapbox's Martini to transform Terrain-RGB elevation tiles into quantized mesh terrain, ...

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, ...

Profit-Taking Leads to High Aluminum Prices Retreating from Highs [SMM Aluminum Morning Meeting Minutes] Ukraine's 2026 Copper Scrap Export Quota Set at Zero, LME Copper Plunged Overnight [SMM Copper ...

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 ...

School of Environmental Science and Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang District, Shanghai 200240, China ...