Galaxy Merger
The galaxy mergers can occur when two or more galaxies collide. They are the most violent type of...
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Tag: featured
Hierarchy Model of Galaxy formation
According to Hierarchy Model of Galaxy formation, most of the stars form in much smaller clouds,...
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Formation of Milky Way Monolithic collapse Model
Galaxies are thought to be formed when gas clouds of higher than average density in the universe...
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Milky way Galaxy
Since we are a part of Milky way, it is difficult to construct an external view. However, through...
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NASA Mars rover finds no evidence of life
NASA’s Mars rover Curiosity has come up empty handed in its search for methane in the...
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Some stunning Astronomy photos
The entries of the fifth annual Astronomy photographer of the year competition were announced and...
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Galaxy general feature and evolution
A galaxy is a gravitational bound system that consists of stars and stellar remnants, an...
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Cosmic microwave background radiation
With a traditional telescope, the space between stars and galaxies is completely dark. But a...
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Alternates of Big Bang Cosmology
There are several alternate models which contradicts Big Bang cosmology. Here we briefly discuss...
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Unsolved problems in the Big Bang model
The are few unsolved issues in the standard Big Bang model. These are as follows: 1. Horizon...
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Future according to Big Bang Theory
Before observations of dark energy, cosmologists considered two scenarios for the future of the...
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Evidence supporting Big Bang Theory
There are major evidences which supports the Big Bang theory: 1. Expansion of the Universe: The...
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Standard Model of The Big Bang Theory
The standard model of the Big Bang Theory can be explained in the following eight steps: 1. Before...
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Neutron Stars
Main sequence star with mass 8 to 25 times the mass of solar mass becomes supernova type II after...
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