Sending my Name to Space October 16, 2017 chris17rjh This is a cirtificate for putting my name on a space craft that goes to Mars.... Read More
My Eyeball October 4, 2017 chris17rjh We learned about the eye by doing different experiments. In an experiment, we took a mirror a looked at our eye with it and our teacher turned the lights on and off and our pupil would go big in the d... Read More
