What exactly is Big Data? This video defines and explains Big Data as well as Hadoop and MapReduce in simple language.
Rating Newest Oldest. Best Answer: Time is an illusion in that it's not a real, *natural* feature of the universe. Time is not absolute, meaning there's no Cosmic Master Clock that ticks off the correct time for the entire universe.
Lastly, a paradox or fiction illusion is an image or object that is simply impossible in 3-D or real life, however they look very real and very possible in 2-D representations. One of the best examples of a paradox illusion is the impossible staircase, or the Penrose stairs.