PROBLEM TO BE SOLVED: To make the special characteristics of space environment widely understood by the public and establish culturing technique for plants in an aerospace. SOLUTION: The image of a space cultured plant X arranged in an international space station A is photographed as a space culture image and the image of a ground cultured plant Y provided on a ground B, being the same in type as the space cultured plant X and spouting out at the same time, is photographed as a ground culture image. The space culture image and the ground culture image are disclosed in comparison with each other.
