New Delhi: The Delhi govt is mulling a phased conversion of all its double-shift schools into single-shift ones in the coming years. Detailed planning is already underway, sources said. The proposal ...

NASA scientists are facing questions after the Hubble Space Telescope spotted an unexpected feature on the interstellar object 3I/ATLAS, which was observed releasing two distinct jets of material as ...

Ship-tracking data shows that by January 11, about 1,400 Chinese fishing vessels had gathered into a tightly organized rectangular formation stretching roughly 200 miles. Earlier, Azerbaijan also ...

Discover more about the many different types of birds found around the world with Cam and Sophie the barn owl from One Zoo Three. What are reptiles? Discover the cold-blooded world of reptiles with ...

Abstract: A highly conformable, foldable, and deployable double-arch-shaped array (DASA) is presented. The antenna is made lightweight by combining polytetrafluoroethylene (PTFE) film and strips of ...

Abstract: We demonstrate two types of double-layer slotted waveguide array antennas by diffusion bonding of laminated thin metal plates. Etching metal plates gives high precision at low cost and ...