The Adventures of a Red Ant
The Adventures of a Red Ant

by Henri de la Blanchère, translated by Nicolae Sfetcu “The Reddish Polyergus, the most powerful ants of France by their courage in the fighting, form a people composed of four orders of citizens: males, females, neutrals or warriors … and … Read More

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Isaac Newton vs. Robert Hooke on the law of universal gravitation
Isaac Newton vs. Robert Hooke on the law of universal gravitation

One of the most disputed controversy over the priority of scientific discoveries is that of the law of universal gravitation, between Isaac Newton and Robert Hooke. Hooke accused Newton of plagiarism, of taking over his ideas expressed in previous works. … Read More

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Isaac Newton on the action at a distance in gravity: With or without God?
Isaac Newton on the action at a distance in gravity: With or without God?

The interpretation of Isaac Newton’s texts has sparked controversy to this day. One of the most heated debates relates to the action between two bodies distant from each other (the gravitational attraction), and to what extent Newton involved God in … Read More

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Causal Loops in Time Travel
Causal Loops in Time Travel

About the possibility of time traveling based on several specialized works, including those of Nicholas J. J. Smith (“Time Travel“), William Grey (”Troubles with Time Travel”), Ulrich Meyer (”Explaining causal loops”), Simon Keller and Michael Nelson (”Presentists should believe in … Read More

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The singularities as ontological limits of the general relativity
The singularities as ontological limits of the general relativity

Author: Nicolae Sfetcu ESSAYS Collection The singularities from the general relativity resulting by solving Einstein’s equations were and still are the subject of many scientific debates: Are there singularities in spacetime, or not? Big Bang was an initial singularity? If … Read More

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