unlike longer radio waves, they do not bend around land obstacles but go in line of sight. the album also got a different from earlier beatles albums. blue cow then rides in a red double decker bus, which takes her to a place where she finds out the answer to what she is wondering about. radar antennas are used to send ("transmit") the high powered bursts in the direction the antenna is pointed. it can be very hard to reach supersonic speeds, because drag increases a lot near these speeds. it has warm summers and cool winters. 