Warship Radar Able To Detect A Tennis Ball 24km Away Moving At The Speed Of Sound
Mar 06, 2013 12:26
Radars are getting extremely high tech. This one here will be able to detect a tennis ball some 24 kilometers away, while it's moving at three times the speed of sound no less!
UK's HMS Iron Duke will have the chance to work when it returns to service next year. Developed by BAE Systems for use on the Navy's Type 23 frigates, it is five times more efficient that current technology. Why aren't all warships using this, we wonder.
The radar can track up to 800 things that are moving simultaneously with a range of 200m to 200km.
Single take shots are hard. Simply because one mess up requires a whole re-shoot of the scene. Here's a three minute video that is all just one single shot and it was created by DJI Innovations. It showcases the company's new sub $5000 Ronin gimbal stabilization system for cameras. And oh my god, it is impressive. Read more
Dustin from the Smarter Every Day science channel demonstrates a new experiment with the help of a helium balloon in an accelerating car. How will the balloon move as the car accelerates? Check out the video to find out: Read more
This is one mattress you'll definitely want. Called Casper, it was created from memory foam and a 1.5" layer of latex foam on top of it to provide the best of both worlds. It looks extremely comfortable, and that's because it is! Read more