You have got a particular type of body. You have been given the chance of particular standard of living. Similarly, in India or in Africa or in other country, the living entity has got a particular type of body, and his particular type of standard of living is also there. A tiger has got a particular type of body; it has got his own standard of living. Elephant has got a particular type of body, and it has got its standard of living. Similarly, there are higher beings also, in the higher planetary system. They are called Svargaloka, Janaloka, Maharloka, Tapoloka, Brahmaloka. In the Brahmaloka the duration of life is so long that you cannot imagine even calculating twelve hours' time there. That is stated in the Bhagavad-gītā. Most of you have read Bhagavad-gītā, and it is stated there, sahasra-yuga-paryantam ahar yad brahmaṇo viduḥ (BG 8.17).
Sahasra-yuga-paryantam. One yuga . . . this is Kali-yuga. At the present moment it is called Kali-yuga. Before this . . . this Kali-yuga has passed only five thousand years, and the duration of life of this Kali-yuga is 432,000's of years. Only we have passed five thousand. Before this Kali-yuga there was another yuga, which is known as Dvāpara-yuga. Before that, there was Tretā-yuga. Before that, there was Satya-yuga. All these yugas, taking aggregate years, forty-three hundred thousands of years, and multiply it by one thousand—then calculate what is the duration of time. That is only twelve hours duration in the Brahmaloka. Sahasra-yuga-paryantam ahar yad brahmaṇo viduḥ (BG 8.17).