Yuga in Hinduism is an epoch or era within a four age cycle.
There are four Yugas in one cycle:
A binary star is a star system consisting of two stars orbiting around their common barycenter (i.e., center of mass of two or more bodies that are orbiting each other)
Whenever our sun's solar system come close to the other star system it is know as satya yuga(Golden age), all the creature living in our system rise to greater possibilities
Whenever our sun's solar system moves away from the other star system it is know as Kali yuga(Iron age), all the creature living in our system come to lowest possibilities
- Satya Yuga~Golden age: a time of truth and righteousness
- Treta Yuga~Silver age
- Dwapara Yuga~Bronze age
- Kali Yuga~Dark age: a time of darkness,
A binary star is a star system consisting of two stars orbiting around their common barycenter (i.e., center of mass of two or more bodies that are orbiting each other)
Astronomical observations indicate that Earth's Sun's System and another Star System are traveling around the Galaxy as a unit, as a "sector". We slowly revolve around one another as we both revolve around the Galactic Center. There is a measurable "gravitational attraction" between both stars.
This movement of the solar system occurs because the Sun has a companion star; both stars orbit a common center of gravity, as is typical of most double star systems. The grand cycle–the time it takes to complete one orbit––is called a "Great Year," a term coined by Plato.
Just as the spinning motion of the earth causes the cycle of day and night, and just as the orbital motion of the earth around the sun causes the cycle of the seasons, so too does the binary motion cause a cycle of rising and falling ages over long periods of time, due to increasing and decreasing electromagnet effects generated by our sun and other nearby stars.
Whenever our sun's solar system come close to the other star system it is know as satya yuga(Golden age), all the creature living in our system rise to greater possibilities
Whenever our sun's solar system moves away from the other star system it is know as Kali yuga(Iron age), all the creature living in our system come to lowest possibilities