“The Last Question,” a short story by Isaac Asimov, starts in the month of May of year 2061. A conversation occurs between two men, Alexander Adell and Bertram Lupov, both attendants of the Multivac. Multivac is a giant computer that can perform extremely complex computations beyond any human’s capability.

Can entropy be reversed the last question?

“We both know entropy can’t be reversed. You can’t turn smoke and ash back into a tree.” “Do you have trees on your world?” asked MQ-17J. The sound of the Galactic AC startled them into silence.

What is the last question in the short story the last question?

In each of the first six scenes, a different character presents the computer with the same question, how the threat to human existence posed by the heat death of the universe can be averted: “How can the net amount of entropy of the universe be massively decreased?” That is equivalent to asking, “Can the workings of …

What is AC in the last question?

Humanity asks AC, Multivac’s ultimate descendant, which exists in hyperspace beyond the bounds of gravity or time, the entropy question one last time, before humanity merges with AC and disappears. AC is still unable to answer, but continues to ponder the question even after space and time cease to exist.

What is Multivac in the last question?

Multivac is the name of a fictional supercomputer appearing in over a dozen science fiction stories by American writer Isaac Asimov.

Who is the main character in the story the last question?

The ‘main character’ of this story is ‘humanity’. But even an ideas man needs the usual character web of opposition and allies. Because Asimov was not especially interested in individuals, he used the 20th century default to people his worlds — men.

Can entropy be reversed?

Entropy is a measure of the randomness or disorder within a closed or isolated system, and the Second Law of Thermodynamics states that as usable energy is lost, chaos increases – and that progression towards disorder can never be reversed.

What is the subject of the last question?

1 (1990). It was Asimov’s favorite short story of his own authorship, and is one of a loosely connected series of stories concerning a fictional computer called Multivac. The story overlaps science fiction, theology, and philosophy….The Last Question.

What is a Microvac?

Microvac is an effective multipurpose cleaner with a unique low foaming multi-enzyme formula to effectively remove organic debris, bioburden and proteinaceous materials. Use Microvac to safely clean rubbers, plastics, and stainless steel.

Where does the Cosmic AC exist?

Its final iteration named The Cosmic AC exists entirely in hyperspace, has collected all the data it can, and so poses the question to itself.

What is a Multivac machine?

Simple, flexible, easy to operate, and efficient in every way – MULTIVAC chamber machines are a synonym for packing products in film pouches. They are characterised by their high level of flexibility in the products that can be packed, as well as their versatile use in a wide range of sectors.

Can Multivac answer entropy question?

Although Multivac did not know how to reverse entropy it did know how to sustain mankind for trillions of years. Yet, once again humanity needed energy to survive but did not know the method to reverse entropy and neither did Multivac.

Why is entropy increasing?

Even though living things are highly ordered and maintain a state of low entropy, the entropy of the universe in total is constantly increasing due to the loss of usable energy with each energy transfer that occurs.

What happens when entropy is 0?

If it is zero there is no change in entropy w.r.to previous state and the process can be stated as reversible process. If it is greater than zero the process is reversible.

What is the subject of last question in book Q and A?

Then, there is the change to the studio, where Prem Kumar asked the last question: “How many test centuries has India’s greatest batsman Sachin Malvankar scored?” Ram’s choices were a) 34, b) 35, c) 36 or d) 37. He answered c) 36 and won a million rupees.

What does AC stand for in the last question?

His later short story “The Last Question”, however, expands the AC suffix to be “analog computer”. However, Asimov never settles on a particular size for the computer (except for mentioning it is very large):86 or the supporting facilities around it.

What is a thermoformer machine?

Horizontal automatic packing machines characterised by package formation within the machine using two film coils normally made of different material. This type of machine is aimed both at food and non food markets. …