JAMES WEBB SPACE TELESCOPE

The visible time machine. The telescopes. When we look into space, we are actually looking back in time. Just to give an example, the light takes 2.5 sec to reach us from the moon i.e. we are looking at the moon as it was 2.5 seconds ago. Similarly, if a galaxy or a star is […]

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DEATH OF THE UNIVERSE

We live in a fortuitous time. The universe is neither too hot nor too cold. The neighbouring stars are not going bang all the time and blowing up into gigantic supernova nor any black hole is orbiting close by us. When we assemble the fragments of the universe together to see where we fit in, […]

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WHAT IS SPIRITUALITY?(PART-1)

Many people all around the world have their own meaning and their own understanding for the word spirituality. But, what exactly do we mean by spirituality? How is it not different from of culture or tradition or some belief? What makes one spiritual? What is the basis of spirituality? Did one discover it or did […]

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FEW COSMOLOGICAL WORDS

PLANET: A celestial body that revolves around a star. Derived from Greek work “PLANETES” which means wanderer. STAR:   A natural luminous body burning gas which is held together by gravity. WORLD: Planet earth and life on it. Philosophically; the whole of the physical universe, “world” of an individual. Comes from old English; “weorold”; wer-man, eld-age; which means […]

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