CONTENTS Planetarium

What is PLANETARIUM? PLANETARIUM is the machine which projects stary sky on a round ceiling. Work which cannot be done in real sky can be done to PLANETARIUM. That is, PLANETARIUM is "the machine which makes the world of a dream".

PLANETARIUM in JAPAN The planetarium list in Japan which Natsuko has seen

PLANETARIUM in the WORLD The planetarium list of those other than Japan which Natsuko has seen