قالب وردپرس درنا توس
Home / Tag Archives: solid

Tag Archives: solid

Tubular-inspired ultra-hard polymers are full of holes, but they prevent bullets that are better than solid materials

Tubular polymer structures made at Rice University were better able to cope with the impact of a sphere than the bottom right polymer reference cube. The sphere stopped approximately in the second layer of tubule structures and no significant structural damage was observed outside this layer. Spheres fired at the same speed broke the entire reference cube. Image credits: Jeff …

Read More »

GM unveils the first Corvette convertible with a solid roof

The Corvette Cabriolet has for the first time a hinged hardtop instead of a fabric roof. Since at least the 1930s, there are retractable hard tops for cars. They have become more common in recent decades as they are lighter thanks to advanced technology and take up less space when folded. The new folding top of the Corvette is made …

Read More »

Galaxy Watch Active 2 Review: A solid midrange smartwatch

But while I used the physical bezel more than half the time to interact with previous Galaxy watches, I have barely used this virtual bezel. It was more about the novelty factor and about feeling the haptic reaction than speed improvements. After all, I just rearranged my widgets so that the ones I used most often were within two or …

Read More »

Thomas Cook customers fly home after a solid collapse

Media playback is not supported on your device. Media Signature The passengers of Thomas Cook are about to make a long journey home. The first of 155,000 British tourists flew home Monday after the collapse of travel agent Thomas Cook. The Civil Aviation Authority (CAA) coordinates the largest peacetime repatriation after the tour operator "ceased trading with immediate effect". The …

Read More »

Lenovo ThinkPad X1 Carbon 7th Generation Test: Solid business notebook with excellent battery life

Valentina Palladino There are some people who would never buy a ThinkPad and others who are in the main Lenovo family of business Every time the company makes an update. The latest version will not be an exception, even if the associated updates are relatively small. The seventh-generation ThinkPad X1 Carbon will look familiar to ThinkPad fans, and in this …

Read More »

Study tests power of solid electric fuel

Photo of the PTFE fuel samples used in the test (left) and HIPEP (right). Credit: University of Illinois Department of Aerospace Engineering Electric solid propellants are being investigated for use in dual-mode rocket engines because they can not be ignited by sparks or flames and can be electrically turned on and off. Researchers from the University of Illinois in Urbana-Champaign, …

Read More »