Incredible video of a supernova remnant in motion!It took 25 years to create this animation, showing how Kepler's Supernova (SN 1604) changes and expands over time!This data was collected by the Chandra X-ray telescope (blue tones). The X-ray data was superimposed on visible-light images obtained by the Pan-STARRS observatory.

Feeling tired at the parade?? I bet the Knicks were tired af fighting through the NBA Playoffs … I BET BRUH WAS TIRED BLASTING OUT LIGHT POLE PULL-UPS 😤Lock in, folks—never forget this day!

Stuff Matters: How a light changed the worldStuff Matters explores economics through the everyday things we think we already understand.Listen to @EdConwaySky's podcast wherever you get your podcasts.

Here's some basic information about LEDs: _What is an LED?_ An LED (Light Emitting Diode) is a type of semiconductor device that converts electrical energy into light. _How does it work?_ When a voltage is applied to the LED, electrons recombine with holes, releasing energy in the form of photons, which we see as light. _Key Characteristics:_ 1._Color_: LEDs are available in a range of colors, including red, orange, yellow, green, blue, and white. 2. _Brightness_: Measured in lumens (Im) or cand