Some people follow a faith called Hinduism. 
In the Hindu faith, people believe in world ages. 
This age started a long time ago. It began when Krishna died. The age is very long. It lasts for 432,000 years.
People use a bull to show how good the world is. In the first age, the bull has four legs. In this age, the bull has only one leg.
One day, this age will end. A new age will then begin. This will bring a fresh start to the world.
In the Hindu faith, people believe in world ages. These ages are called yugas. 
This age began around the year 3102 BCE. This was the time when Krishna died. Kali Yuga lasts for 432,000 years. Some say this age will end in the year 428,899 CE. When it ends, a new cycle will start. This new cycle will begin with the Krita Yuga.
People use a bull to show how morality works. Morality is also called dharma. In the first age, the bull has four legs. In the Kali Yuga, the bull has only one leg. This shows that virtue is at its lowest point. Some texts say that for the first 10,000 years, the bad effects are less. This is because of people who practice bhakti yoga. This is a way of showing devotion to God. Near the end, a figure named Kalki is said to bring a fresh start.
In the Hindu faith, people believe that time moves in large cycles. These cycles are made of four different world ages called yugas. 
Each age in the cycle has a specific way it works. The lengths of the yugas change in a steady ratio of 4:3:2:1. Every yuga has a main period in the middle. It also has a dawn and a dusk on either side. These twilight periods are called sandhya and sandhyamsa. Each twilight lasts for one-tenth of the main period's length. For the Kali Yuga, the main period lasts 360,000 solar years. The two twilight periods each last for 36,000 years.
History and tradition tell us when this age started. Many sources say it began at midnight on February 17 or 18 in 3102 BCE. This moment happened when Krishna left for his realm. 
There are many interesting facts about the length of this age. The entire Kali Yuga lasts for 432,000 solar years. This is equal to 1,200 divine years. One divine year is the same as 360 human years. 
People use symbols to help understand how morality changes. In Hinduism, morality is called dharma. 
In Hindu belief, time moves through massive repeating cycles. These cycles are composed of four distinct world ages known as yugas. 
Each yuga follows a specific mathematical structure. The lengths of the four ages decrease according to a 4:3:2:1 ratio. Every yuga consists of a main period called the yuga proper. This main period is preceded by a dawn called sandhya. It is also followed by a dusk called sandhyamsa. These twilight periods each last for one-tenth of the main period. For the Kali Yuga, the main period lasts 360,000 solar years. The two twilight periods each last for 36,000 years. This brings the total duration of the Kali Yuga to 432,000 solar years.
To understand the scale of these ages, one must look at divine time. The texts describe lengths in divine years, which are years of the gods. One divine year is equal to 360 solar or human years. Therefore, the Kali Yuga lasts for 1,200 divine years. 
Historical records and ancient texts provide specific dates for this age. Many sources state that Kali Yuga began at midnight on February 17 or 18, 3102 BCE. This event coincided with the death of Krishna. 
Religious texts describe how the quality of life changes during this era. The Puranas and the Mahabharata offer detailed descriptions of this time. A dialogue in the Brahma Vaivarta Purana describes a 10,000-year sub-period. During these first 10,000 years, the negative effects of the age are reduced. This is due to the presence of bhakti yogis. However, after this time, the Earth is said to be without devout people. This period of decline is a central theme in Hindu eschatology.
Hinduism uses powerful symbols to represent the state of morality, or dharma. Dharma is often symbolized by an Indian bull. In the first age, the Satya Yuga, the bull has four legs. These legs represent different virtues. As the cycles progress, the bull loses one leg in each age. By the Kali Yuga, the bull has only one leg remaining. This single leg represents the remaining strength of dharma. This imagery shows how virtue is at its lowest point during this age.
Prophecy plays a major role in how the end of the cycle is understood. It is believed that the Kali Yuga will end in the year 428,899 CE. Near this time, a cataclysm is expected to occur. A figure named Kalki is prophesied to appear during this period. Kalki is expected to re-establish dharma. This event will usher in the next Krita Yuga. This transition ensures that the cycle of time continues to move forward. 
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