In the previous post, we have discussed about the parts and functions of Celestron Nexstar 4 SE telescope, visit this link Celestron Nexstar 4SE .In this post, we will discuss about the operational...
When will 1 Muharram 1439 H begin?
The year of 1438 H. will end. Soon, we will enter the new of hijriah year 1439 H. According to calculations in the book Ittifaq Dzatil Bain, conjunction of the end of the lunar month at the end of the...
The Pole of Earth and The Point of Compass
The Poles
Pole are defined as an axis, the polar division of the earth exists a variety, including the magnetic poles of the earth and the geographical poles of the earth:
The Poles of the EarthSource...
Crescent Image Results : Dzulhijjah 1438.
The observation of Crescent on Dzulhijjah in Indonesia was done on August 22, 2017. at that time I obseved in Condrodipo Hill, Gresik, Indonesia. This place is a very special, why is it like that? because...
The Universe is Not a God
The feast of Eid al-Adha is a day to commemorate the Prophet Ibrahim's incident that is willing to slaughter his son, the prophet who is willing to do anything for the sake of his God. God of the universe,...
Islamic Astronomy Software : Digital Falak
Android is a linux-based operating system for mobile phones such as smartphones and tablet PC. Android provides an opensouce platform for developers to create their own applications for use by a variety...
Operational Telescope : Ioptron Versa 108 ED APO OTA with Ioptron Minitower II-8300-2G Mount
A. The Parts
The Parts of OTA
1. Telescope Tubes
2. Objective Lenses
3. Lens Fence
4. Tube Clamps
5. Clamp Key
6. Focuser Hinges Key
7. Eyepiece Placement Hole
8. Focuser
9. Eyepiece Key
10. Focuser...
Examples for Qibla Calculation in Indonesia
In the previous post has been explained little about the formula of the direction of qibla for the region in Indonesia. so all places in Indonesia can use that formula to serve as a determinant of Qibla...
Calculation of Qibla Direction for Indonesian Places
Indonesian Map's
Indonesia is located on the east of the Ka'ba, and is in the south of the Ka'ba, so in logical direction, the direction of the qibla in Indonesia leads to the North West. there are...
The Change of Qibla Direction 2
In the previous article, has been described how the potential for changes qibla direction at someplace that caused by the earthquake. Visit this Link! The Change of Qibla Direction.
Now, in this article...
