December 3, 1999
The Mars Polar Lander lands at the martian south pole today at approximately 3 pm (central). Before the lander begins braking, two probes will detach and slam into the martian soil to the depth of 2 or 3 feet. They will then deploy a very small drill in order to gather soil samples to test. It is incredible to me: the computer for the probe is the size of a sugar cube, the drill is barely an inch long and the 'oven' (where they will 'cook' the soil to bring the water vaper out of it) only holds about 1/300th of an once. The lander will also have a microphone onboard...imagine that ~ for the first time, we will be able to hear the martian wind. I wonder what other sounds there'll be? They said on the overnight news that now that's affordable to build and send the little probes, NASA is going to use all the launch windows that come around every 26 months. I'm not sure I like the idea of remote - junking another planet but I have to admit, it is exciting to get the first hand listen. I wonder what it would be like to be the first person to set foot on Mars? |