[Music] [Applause] What happened on September 23rd, 1999? This is the day that the Mars Climate Orbiter went on a mission to Mars and actually failed considerably. This was this device that NASA sent over to Mars. It was designed to measure the weather on Mars and also to serve as this communication device for the Mars polar lander which was supposed to arrive a couple months later. It just completely failed. It hit the atmosphere, burst into a million pieces, leaving the folks who worked at NASA befuddled, ...