Hong Soon Choi

(Chungbuk National University, Korea Astronomy and Space Science Institute)

Sang Hyuk Kim

(Korea Astronomy and Space Science Institute)

Byeong-Hee Mihn

(Chungbuk National University, Korea Astronomy and Space Science Institute, Korea University of Science and Technology)

Kyoung-uk Nam

(Gwacheon National Science Museum)

Dae Young Park

(Gwacheon National Science Museum)

Geoyoung-han yoo

(Chungbuk National University)

Yong-gi Kim

(Chungbuk National University, Chungbuk Pro Maker Center)