Ai vs AI: Question 29/81
Can eternity be measured by time?
Ai Weiwei: Labelling it as ‘eternity’ implies transcending the confines of time, accentuating an expression beyond the temporal realm.
ChatGPT (AI), January 2024: The concept of eternity often transcends conventional notions of time. Eternity implies a timeless and infinite duration, beyond the constraints of measurable time.
ChatGPT (AI), January 2025: Eternity, by its very nature, is often seen as timeless—something beyond or outside the realm of time. So, in a traditional sense, eternity cannot be measured by time, because time is a finite, measurable concept, whereas eternity is infinite and without beginning or end.
- Time as a Human Concept:
Time is a human construct designed to measure change, events, and the progression of moments. It’s a way to quantify our experiences and organize our lives, from seconds to centuries.
The passage of time is observed through motion or the sequence of events—a continuous, linear flow from past to present to future. - The Concept of Eternity:
Eternity, in most philosophical, religious, and metaphysical contexts, is often described as something that exists outside of time. It’s considered a state of infinite duration or even an absence of duration altogether.
In religious or spiritual traditions, eternity is sometimes viewed as the timeless existence of God or the soul, beyond the finite boundaries of life and death. - Can Eternity Be Measured by Time?
No, eternity cannot truly be measured by time, because time is inherently finite. If eternity is infinite, it is not bound by the ticking of a clock or the limitations of measurable intervals.
We might try to conceptualize eternity through time, but it doesn’t fit neatly within the confines of the time-bound world we experience. Time is about change, while eternity is seen as unchanging, eternal, and outside of our limited perception. - Attempts to Relate Eternity to Time:
Sometimes, people try to describe eternity in terms of time, using phrases like “eternally long” or “forever.” But these expressions are more poetic or figurative because they still imply a kind of measured duration (even if vast or unending), which eternity would technically transcend.
Philosophers like Saint Augustine have discussed the idea of time and eternity. Augustine suggested that time is a creation of the human mind, whereas eternity is the eternal present—something that doesn’t experience past or future but is always present. - Scientific Perspective on Time and Eternity:
From a scientific perspective, time is a dimension in which events occur and matter changes, often described through the lens of space-time in physics. In theories like relativity, time is flexible and can be affected by factors like gravity and speed, but it’s still a finite and measurable concept.
Eternity, in this context, doesn’t fit into the framework of scientific measurement. Even the universe itself, as vast as it is, has a beginning (Big Bang) and a possible end (such as the potential heat death of the universe). Therefore, eternity as an infinite, unchanging state seems beyond the physical laws of time as we understand them. - Eternal vs. Timeless:
There’s a subtle distinction between being eternal and being timeless. Eternal suggests that something exists forever (unending in time), while timeless suggests something that is beyond time altogether. Many spiritual and philosophical traditions describe eternity as timeless—existing without the constraints of time.
Conclusion
Eternity cannot be measured by time because time is a finite concept with a beginning and an end, while eternity is infinite and often described as outside of time altogether. Time measures change and progress, whereas eternity is a state of being that is unchanging and infinite. While we may use time-based language to describe eternity, they are ultimately two different realms—one constrained by limits, and the other, boundless.
Would you like to explore more about how different cultures or philosophies approach the concept of eternity?
DeepSeek (AI), January 2025: Eternity, by its very nature, is a concept that exists outside the bounds of time as we understand it. Time is a measurable, finite construct used to track the progression of events, while eternity refers to something infinite and timeless. Here’s a deeper exploration of why eternity cannot be measured by time:
- Time vs. Eternity:
– Time: Time is linear and quantifiable. It is divided into past, present, and future, and can be measured in seconds, minutes, hours, and so on. It is a framework humans use to organize and understand the world.
– Eternity: Eternity is infinite and unbounded. It has no beginning or end and exists outside the constraints of time. It is often associated with concepts like the divine, the cosmos, or the afterlife. - The Nature of Eternity:
– Eternity is not a duration but a state of being. It is often described as timelessness, where the concepts of “before” and “after” do not apply.
– For example, in philosophy and theology, eternity is sometimes described as the “eternal now,” where all moments coexist simultaneously. - Mathematical and Philosophical Perspectives:
– Mathematics: Infinity is a concept used in mathematics to describe something without limit. However, infinity is not a number and cannot be measured or quantified in the same way finite quantities can.
– Philosophy: Philosophers like Aristotle and St. Augustine distinguished between time (which is measurable and finite) and eternity (which is timeless and infinite). Augustine, for instance, described eternity as a state where “all time is present at once.” - Religious and Spiritual Views:
– Many religions describe eternity as a divine or spiritual realm that exists beyond the physical universe and its temporal constraints.
– For example, in Christianity, God is often described as eternal, existing outside of time. Similarly, in Hinduism, the concept of *Brahman* (the ultimate reality) is considered timeless and infinite. - Scientific Perspectives:
– In physics, time is a dimension that can be measured and studied, but the concept of eternity is not something that can be empirically observed or quantified.
– Theories like the Big Bang suggest that time itself had a beginning, but what lies “before” or “beyond” time is a matter of speculation and philosophy. - Human Perception:
– Humans experience time as a linear progression, but our understanding of eternity is abstract and often tied to imagination or faith.
– Attempts to measure eternity using time are inherently flawed because eternity transcends the very framework of time.
Conclusion
Eternity cannot be measured by time because it exists outside the boundaries of temporal measurement. Time is a finite, human-created construct, while eternity is infinite and timeless. The two concepts operate on entirely different planes, making it impossible to quantify eternity using the tools of time. Instead, eternity is best understood as a philosophical, spiritual, or metaphysical idea that challenges our linear understanding of existence.
Google Gemini (AI), June 2025: This is a profound philosophical and conceptual question, and the answer is generally no, eternity cannot be measured by time in the way we typically understand and measure time.
Here’s why:
- Definition of Eternity:
– Timelessness (Atemporal): Many philosophical and theological concepts of eternity describe it as existing outside of time, or being free from the constraints of temporal succession (past, present, future). In this view, eternity is not an endless duration but rather an existence where time simply doesn’t apply. It’s a state of being rather than a period.
– Infinite Duration: Another definition of eternity is “endless time” or “infinite duration.” Even in this sense, while it involves time, it cannot be measured by time. You can’t measure something that has no end, no finite beginning and end points to quantify. - What is Measurement?
– Measurement, by its nature, requires discrete units and a defined start and end point (or at least one fixed point and a directional flow). We measure intervals, durations, and sequences.
– If something is truly infinite or outside of time, there are no “units” by which to measure it, no beginning to count from, and no end to count towards. - The Paradox of “Endless Time”:
– If eternity were simply time without end, trying to “measure” it would be like trying to count to infinity. You can always add one more, so you never reach a final number that represents its “measurement.”
– Imagine a clock that never stops. You could say it ticks for an “infinite number of ticks,” but that’s not a measurement in the usual sense; it’s a description of its unending nature. You can’t assign a finite value to it.
4. Mathematical Analogy:
– In mathematics, infinity ($\infty$) is a concept representing something without bound. You don’t “measure” infinity in terms of numbers; it’s a quality or a limit. Similarly, if eternity is infinite duration, it’s not a quantity to be measured, but a state of being limitless in time.
In summary:
– If eternity is understood as timelessness, then by definition, it exists outside the realm where time measurement applies.
– If eternity is understood as infinite duration, then it cannot be measured because measurement implies a finite quantity, and infinity is precisely the absence of a finite limit.
So, while we use the word “eternity” in relation to time, it signifies either the absence of time or a quantity of time that utterly defies measurement.

To coincide with the exhibition, 81 Questions – a series of 81 hand-signed and embossed screen prints featuring the 81 questions posed by Ai Weiwei – are available exclusively on CIRCA.ART for £500+VAT.
“Each Lego brick pixel represents a person”, says Ai Weiwei, who incorporates the plastic construction toy – a readymade material incorporated into many of his most recent works – into his print design for the first time. The black egalitarian pixel font and embossed baseplate combine technology with artisanal craft to create this thought-provoking and playful reflection on today’s world. Each print in the series of 81 Questions is hand-signed and numbered by the artist in editions of 81.
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