Scientific mediation

Energy and information: a chronicle of hesitations on the role of the observer in physics

Energy is a fundamental concept in physics which, since its origins in the 19th century with thermodynamics, has been intimately linked to the observer and the information he has. But this connection conflicts with the Plato’s and Descartes’ dualism of body and mind, which leads us to hope to access, by the mean of reason, to the intrinsic properties of things. This dualism is traditionally opposed by the materialist monism of Aristotle and Epicurus: everything is only matter and our knowledge of the world can only come from its observation.

What is science?

Translations: FR
Science is experiencing disenchantment. It disappoints, it worries, it annoys. Above all, it is misunderstood. But science is like wine, it can be tasted, horizontally and vertically. When tasted, it turns out to be the oldest collective project, which should attract and seduce everyone. But to be appreciated, tasting requires an initiation. We must understand the object of science. We must also understand how it is constructed using concepts that are often arbitrary, conventional and always likely to evolve or be abandoned.