Description: Donald Trump Predicted Large-Scale Terror Attack Before 9/11 In 2000 | Morning Joe | MSNBC, 50 Insane Declassified FBI Secrets You Didn’t Know, United States of Secrets, Part One (full documentary) | FRONTLINE
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Knowledge is a familiarity, awareness or understanding of someone or something, such as facts , information , descriptions , or skills , which is acquired through experience or education by perceiving , discovering , or learning .
Knowledge can refer to a theoretical or practical understanding of a subject. It can be implicit (as with practical skill or expertise) or explicit (as with the theoretical understanding of a subject); it can be more or less formal or systematic. In philosophy , the study of knowledge is called epistemology ; the philosopher Plato famously defined knowledge as " justified true belief ", though "well-justified true belief" is more complete as it accounts for the Gettier problems . However, several definition
Knowledge acquisition involves complex cognitive processes: perception , communication , and reasoning ; while knowledge is also said to be related to the capacity of acknowledgment in human beings.