Question

what is Mandela effect

Answer 1

Hey Dear here is your answer :

*The Mandela effect is the observed phenomenon of people having clear memories of events that did not occur or misremembering significant events and facts. 
*The term was coined in reference to events that large numbers of people around the world share false memories of but is often generalized to refer to any incident of a false memory.

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Answer 2

Hey! Friend.

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The Mandela effect is the pseudoscientific belief that some differences between one's memories and the real world are caused by changes to past events in the timeline.

The Mandela effect is an observed phenomenon in which a large segment of the population misremembers a significant event or shares a memory of an event that did not actually occur.
Fiona Broome, a paranormal researcher, coined the term to describe collective false memory when she discovered that a significant number of people at a conference she was attending in 2010 shared her memory that Nelson Mandela had died in prison during the 1980s.
In fact, the former president of South Africa was released from prison in 2009 and was very much alive at the time of the conferences.

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