The Universe A Short History
Has the universe existed forever? And how much do we really know about it? Only 4-5 percent of…
Galaxies
10 articles
The Revolving Universe
What is velocity, one of the major concepts we learn in physics? What place does it occupy in…
Rising and Collapsing Worlds in Galaxies
By the time you finish reading this sentence, you will have been carried over the earth, passed the…
The Sun and its Distinctive Position
Every morning and evening we witness the sunrise and the sunset in a colorful play. Luminous stars virtually…
Building a Story Line for the Universe Interview with Dr. Priya Natarajan
Introduction Human beings have wrestled with questions about the origin of our existence and the fabric of…
Spirals: Windows to Reflective Thought
Spirals and helices are each a work-of-art and they are found in many dimensions of existence, from galaxies…
Constant Change and Renewal in the Universe
Since the time Galileo uttered, “But still, it moves!” when he was forced to declare a stationary Earth,…
The Shape of the Universe
The Shape of the Earth Ancient people, considering it very important to determine Earth’shape, derived two important clues…
Dark Matter
Cosmology is the study of the universe’s beginning, formation, and evolution. Humanity has devised many cosmological theories. For…
Change Or Choice: Is The Universe An Accident
Our understanding of the genesis and evolution of the universe is one of the great achievements of 20th…