2024
Set
10
Quando il tempo rincorre e ripete se stesso
A didactic description of periodicity analysis using Lomb and Scargle’s algorithm, implemented using a spreadsheet.
Categoria: Didattica
Articoli didattici a vari livelli su argomenti astronomici
2024
Set
3
Fruscii gravitazionali ed aliti elettromagnetici
The utilization of the Gertsenshtein-Zel’dovich effect to detect gravitational waves converted to electromagnetic waves in the planetary magnetospheres of our Solar System.
2024
Ago
27
Indagatori dell’universo… Spitzer e Kepler/KW
Spitzer and Kepler/KW space telescopes searching for exoplanets.
2024
Lug
12
I “disegni” del cielo
The artistic designs of asterisms.
2024
Feb
27
La Nube di Oort… e le sue “magie”
There where magic is born-we go inside the Oort Cloud
2024
Feb
6
La Fascia di Kuiper
The Kuiper Belt is a region of leftovers from the solar system’s early history.
2023
Dic
15
100 anni in compagnia delle Pleiadi
A comparison between a beautiful, ancient photographic image of the Pleiades and one taken by modern means, useful for understanding thea skill of early astronomers who were involved in astronomical photography.
2023
Lug
14
Plutone
Discovered in 1930, Pluto is a complex and mysterious world with mountains, valleys, plains, craters, and maybe glaciers.
2023
Lug
7
Tritone
Triton is the largest of Neptune’s 13 moons. It is unusual because it is the only large moon in our solar system that orbits in the opposite direction of its planet’s rotation, a retrograde orbit.
2023
Giu
29
Nettuno
Dark, cold, and whipped by supersonic winds, ice giant Neptune is the eighth and most distant planet in our solar system.