The different post 'Categories' of this Blog are:

1. Fundamental Forces of Nature Strong force, weak force, electromagnetic force, and gravity …... read more
2. History of the Universe and its Future Big Bang or else, to Fade or Big Crunch .… read more
3. History of the Solar system & the Earth, and their Future Solar nebula to Red Giant to White Dwarf …. read more
4. Life on Earth: Evolution of Life, Intelligence, Human and Future Evolution RNA, DNA, Homos, and AI ……read more
5. History of Civilizations and Future Civilization Out of Africa to Mesopotamia, Egypt, China, Persia, Mohenjo-Daro, India, Greece, Rome to modern world ..... read more
6. Philosophy of Science Earth, water, air, fire …… read more
7. Religions of Man Hinduism, Buddhism, Confucianism, Taoism, Judaism, Christianity, Islam …. read more
8. Science and Religion Beginning, Adam, end of the days …… read more
9. The Concept of Time Second, minute, hour, day …… read more
x. & finally, Free Thoughts Open mind, without prejudice  …. read more