You must first ask yourself several questions: what do you want to observe, at what time and at what time of the year? First obvious thing to do astronomy, it…
Where, when, and how to observe the sky? Astronomy is a beautiful pastime that allows you to escape into space during your spare time and to observe sparkling multicolored stars,…
Definition of Life Part IV
Finally, we can define life, not organically but from a spiritual point of view, as was simulated by some philosophical trains of thoughts or doctrines. Proponents of the anthropic principle,…
Definition of Life Part III
This organization is usually governed by a genetic program, a series of instructions for carrying out metabolic reactions essential to the functioning of the cell and the organism if they…
Definition of Life Part II
Conversely, a mule is alive but unable to have offspring. A computer virus can multiply by infecting programs like the biological equivalent infects a cell, but does it deserve to…
Definition of Life Part I
To understand what we mean and before searching for the origins of life on Earth and elsewhere in the universe, we must first define what it represents. What is life?…
Statistically speaking, it turns out that 20% of the stars form double or multiple systems and that a roughly identical percentage probably have a procession of planets which, in all…