Using characteristic mode analysis (CMA), two orthogonal ... The size of a single antenna element and the 1 $\times $ 2 array-unit (AU) are 20 $\times $ 21.5 mm2 and 40 $\times $ 21.5 mm2, ...

Elon Musk's company SpaceX has been using low-cost rockets to launch a constellation of internet-transmitting satellites known as Starlink. SpaceX says the Starlink system currently has around ...

Languages: English. A student at Northeastern University has called for her tuition fees to be refunded after she discovered that one of her professors was using ChatGPT to respond to her work.