In the era of space commercialization, the State is no longer the sole actor in international
space activities; private companies such as SpaceX andOneWeb are now playing huge …

Early fajr time research was carried out by various parties with various techniques, one of
which was using a sky quality meter (SQM) photometric tool. Observational data from …

近几年中国星空旅游市场快速崛起, 然而国内学术界对这一旅游新业态的研究明显不足.
本文采用传统的文献分析方法, 对国际暗夜星空旅游的发展脉络与研究进展进行了系统梳理 …

Measurement of the sky's brightness at night is needed in observatories of celestial bodies.
This research utilizes tourism in Tulungagung Regency to increase tourist attraction to the …

In this study, the moonlit sky brightness model that incorporates extinction and scattering
parameters were fitted to the observational data obtained at four locations across Indonesia …

In the era of space commercialization, the State is no longer acted as sole actor in
international space activities; instead, private companies such as SpaceX, and OneWeb are …

This article describes the ideal sky quality limit to be used as an early subuh prayer time
observation location, considering that early subuh prayer time research using a Sky Quality …

This paper applies entropy weight method and TOPSIS ideal solution method, multiple
linear and linear regression, the least squares method and sensitivity analysis to the light …

The improper use of artificial light causing skyglow is detrimental to many types of wildlife
and can potentially cause irregular human sleeping patterns. Studies have been performed …

Light pollution is a growing concern in the world. It affects many walk of lives, including
human health, the degradation of nocturnal animal habitat, and the inability of the …