(Laughter) So for one thing, our solar system is on a much, much larger scale, and so to hear all eight planets, we have to start with Neptune near the bottom of our hearing range, and then Mercury's going to be all the way up near the very top of our hearing range.
(Risos) Para comezar, o noso sistema solar ten unha escala moito maior e para oír os 8 planetas temos que comezar con Neptuno no fondo do noso rango auditivo e despois Mercurio está alá arriba no bordo do noso rango auditivo.