The Acta Universi 2025 hypothesis provides the first accurate quantification in the history of science of the entropy of the Earth's planetary consciousness as the sum of the entropies of the thought forms of all the realms of life and the technosphere. As of 2025, the total entropy of planetary consciousness is 1.23 × 10⁵1 bps (±12 %). This makes the Earth one of the most "conscious" objects in the observable universe in terms of the density of events recorded in the AU field.
Dmitry Yashchenko (Sun,) studied this question.