July 3 , 2022
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	- Astronomers have observed for the first time a phenomenon, called, “cosmic cannibalism”.
- In this, a dead star is sucking in debris from both the inner and outer reaches of its planetary system.
- A white dwarf is formed when a low-mass star like our sun exhausts most of its nuclear fuel. 
- It is usually very dense, dim and about the size of a planet. 
- It is the last observable stage of evolution for low- and medium-mass stars.

                                 
                            
                                
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