by Jared Kershner
This week on Txchnologist, researchers looking to reveal the details of how dinosaurs move have created an advanced simulation using a chicken-like bird as their model. Moving virtual bones were then dropped in to recreate how the animal’s stride disturbs the surface it travels across. The work is providing new insights into dinosaur locomotion.
Researchers in South Korea and the U.S. may have built the smartest artificial skin yet – its texture is stretchy like human skin, and it also senses pressure, temperature and humidity. It even contains a built-in heater to mimic living tissue. The researchers have tested this new artificial skin on a prosthetic hand, and their next goal is to integrate the system with a patient’s nerves so amputees can sense what it feels.
NASA reports that its Curiosity rover has uncovered details of a large lake that existed on Mars more than 3 billion years ago. This body of water partially filled a crater called Gale near the planet’s equator, which was fed by melting snow that flowed in from its northern rim. Additionally the rover has found evidence of streams, river deltas and a history of filled and dried lakes around the crater, indicating that the area went through multiple hydrologic cycles over millions of years.
Now we’re bringing you the news and trends we’ve been following this week in the world of science, technology and innovation.
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