𝐓𝐡𝐞 𝐁𝐨𝐫𝐚𝐧𝐚 𝐎𝐫𝐨𝐦𝐨 𝐜𝐚𝐥𝐞𝐧𝐝𝐚𝐫 𝐚𝐧𝐝 𝐍𝐚𝐦𝐨𝐫𝐚𝐭𝐮𝐧𝐠𝐚

1.

The #Borana_Oromo individuals of Ethiopia created a schedule framework that dates as old as when Greece developed the Athenian schedule (an antiquated schedule otherwise called the Loft Schedule). In contrast to the Athenian schedule, the Borana schedule has endure 2,300 years. 

2. The Oromo individuals of the Borana gathering are arranged inside the southern piece of Ethiopia and the Northern piece of Kenya (inside the line), and furthermore a few pieces of Somalia. 

3. The Borana Oromo calendrical framework has been in presence since 300 BC and depends on cosmic perceptions of the moon and stars. The lunar-heavenly calendrical framework doesn't utilize sunlight based (sun) perception by any means, as the region is arranged near the equator. This implies that there is next to zero change in the conduct of the sun consistently. 

4. A year under the Borana schedule is made of 354 days making it 10 – 11 days more limited than the sunlight based one. Twelve synodic months make up a year, and every month is comprised of 29.5 days. The schedule utilizes the combination of seven stars (Beta Triangulum, Pleiades, Aldebaran, Bellatrix, Focal Orion, Saiph, and Sirius) in various lunar stages to decide the days. 

5. #Ayantu is the name given to the watches of the clan who watch the period of the moon and decide the days and start of every month. The months are distinguished by the ayantu who notice a remarkable cosmic advancement that happens once per year. The length of the month is estimated when the moon takes to experience all the stages totally. 

6. The Borana Schedule doesn't offer weeks yet every day has a name. There are just 27 names accessible, so for the 28th, 29th, or potentially 30th day, the name is reused, and the initial a few names are utilized for the last a few days. This implies that every month begins with an alternate name and there is no fixed name for a day. The Borana Ayantu will decide whether the month will run into 29 or 30 days dependent on cosmic perceptions. The days start and end with the rising and setting of the sun. 

7. The combination of the new moon with the Beta Triangulum means the start of another year. This is perhaps the main galactic perceptions made by the ayantu. 

8.The Borana Ayantu determines the initial a half year of the year utilizing galactic perceptions of the seven stars inside six explicit areas related to the presence of the new moon. The most recent a half year are resolved utilizing the periods of the moon from full moon to little bow. These stages are resolved utilizing the moon related to the situation of the Beta Triangulum. 

9. In 1977, the Namoratunga, an old cosmic perception site of the Borana public situated in Kenya, definitely known to the Borana public, was found by Dr. L.H Robbins and B.M Lynch. They were both working in the northwestern piece of Kenya, the Lake Turkana zone to be exact. The Namoratunga is a zone that holds 19 stone columns and is said to have been worked around 300 BC. 

10. The site was worked to speak to the rising places of the seven stars that make up the Borana schedule. Given the time of Namoratunga cosmic site, the Borana calendrical framework has been in presence 1800 years before the formation of the present-day western Gregorian schedule.