There are a lot of ESP32-based development boards out there– and why not? It’s a versatile chip that can be used in all sorts ...

"Matter" is spreading as a common standard for smart home devices. Supporting Matter makes it easier to handle devices from multiple smart home environments, such as Apple Home, Google Home, Amazon ...

In this project, we create a miniature diorama in the form of a book nook, using techniques like infinity mirrors and Pepper's ghost to simulate an infinite library inside a bookshelf. **Materials:** ...

Something invisible holds the universe intact. It outweighs everything you can see—every star, every gas cloud, every galaxy—by a factor of five. We call it dark matter, and for decades, the standard, ...

Modern cosmology assumes dark matter exists. But what makes us so certain that dark matter is the answer—and what if we're wrong? Reading time 8 minutes A huge chunk of the universe is missing. It’s ...

With MCUs becoming increasingly more powerful it was only a matter of time before they would enable some more serious audio-processing tasks. [Danilo Gabriel]’s ESP32Synth library is a good example ...

A mysterious glow of gamma rays at the center of the Milky Way has long hinted at dark matter, but the lack of similar signals in smaller dwarf galaxies has cast doubt on that idea. Now, researchers ...

Dark matter is some kind of substance that has gravity—it holds galaxies together—yet cannot be directly seen with any instrument yet created. We know it’s out there because of the effects it has on ...

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just been announced. A team ...

LinkedIn allows you to upload multiple photos in a single post. Select several images at once and the platform creates a swipeable carousel. This keeps users engaged longer as they move through each ...

Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most elusive substances in the universe. The researchers found Candidate Dark ...