Comet Book

Comet Book

Pacote:
jp.co.vixen.cometbook
Transferências:
50K
Tamanho:
2.6 MB
Requires Android:
5.0 ou superior
Atualizado:
18 de dez de 2018
401
Última versão:
2.4
Todas as versões
Era:
Todos
Gratuito Baixar

The Comet Book clearly shows when Comets can be viewed and in which direction. The direction and elevation of a Comet can change ably in a day due to its fast apparent motion. The moon and a bright planet may be convenient as a guide to find the comet though they have large apparent motion, too.

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