plaster cast
Photo of Astronaut Robert Overmyer from NASA, via Wikimedia Commons.
I recently went on a trip to visit the Endeavour space shuttle currently on display in Los Angeles. Seeing the shuttle up close brought back memories of watching the space shuttle launches on TV and the childhood dream of visiting other planets...a dream that also inspires Hollywood to continue to produce movies and TV shows about space exploration. Turns out, The Martian movie may soon become reality. In fact, NASA is working towards sending astronauts to Mars sometime in the 2030's. Aside from the technological…