Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Phased array transmit to receive isolation is critical for Simultaneous Transmit and Receive (STAR) and full-duplex systems. A method is presented to increase transmit to receive isolation with the ...

Groundbreaking studies by ornithologist Stephen Emlen in the 1960s demonstrated that these songbirds calibrate their internal compasses using star patterns. By raising buntings in planetariums with ...