Purdue University engineers have developed a patent-pending method to decrease hazardous strikes to underground utility pipes during construction projects. This could lower related financial losses, ...

A patent-pending Purdue University method improves upon traditional ground-penetrating radar data to estimate the location, ...

Abstract: A polarimetric chaotic ground penetrating radar (GPR) is proposed to improve the detection accuracy of underground pipes. In this radar system, the chaotic signal is used as the probe signal ...

Word-of-mouth is the best way to find a great wardrobe basic. Because it takes seeing, say, a T-shirt out in the wild to know whether the silhouette or weight of the fabric really cuts it. (There’s a ...

The KF-21 AESA radar at Hanwha Systems' test facility. Credit: Hanwha Systems SINGAPORE—South Korea’s Agency for Defense Development (ADD) has begun the air-to-ground testing phase of the Hanwha ...

Scientists are using radar to study damaged ice both in Antarctica and, with the help of a NASA spacecraft, on Jupiter’s ocean moon of Europa. By Raymond Zhong Reporting from the icebreaker Araon in ...

A major advantage of concrete is that it can be easily poured and formed into complex shapes, and reinforcing elements such as steel rebar and post-tension cables can be incorporated within it to ...

Tutorial shows how to backflip on the ground clearly. FBI agent in Minneapolis involved in Renee Good probe resigns What Trump was really like at Davos Mysterious 'iron bar' discovery in space may ...

As someone deeply involved in the space sector, I’ve seen firsthand how low Earth orbit (LEO) is becoming increasingly congested. Satellite operators, space agencies and aerospace companies are all ...

Dallas’ two major airports were thrown into chaos Friday afternoon when the Federal Aviation Administration issued ground stop orders after controllers “lost all radar and phone communications,” ...