[O-02] Poster presentations by senior high school students

[O02-P17] Consideration of Meteor projector and Constellation picture projector about our planetarium

*Koki Aoyagi¹, Haruki Sakata¹, Arisa Mizutani¹, Arisu Mori¹ (1.Yokohama Science Frontier High School)

Keywords: Our planetarium

To improve commentary of planetarium ,we studied about Meteor projector and Constellation picture projector.In Meteor projector,we measured the size of image projected at dome. Then,we change the distances between light sources and rotation board. In Constellation picture projector,we also measured the size of image projected at dome.Then,we change the width of line on the projector board.