Abstract: All-day satellite observations are crucial for communications, navigation, and remote sensing. Current systems rely on large, long-focal-length telescopes that struggle with daytime ...

Here are 38 things to build in Minecraft for when you need some inspiration. Filled with cool Minecraft build ideas for both ...

This video shows how to build a motion sensor street light in Minecraft using Redstone mechanics. The tutorial explains how player movement can be detected to automatically turn lights on and off, ...