Category: astrophysics

7 January 2019

The Solar Activity and Antonio Stradivari

The Sun is not a common star as we normally are used to consider it, at least not in that sense. If we are here it is above all thanks to it and its...

Astrophotography / astrophysics / Solar Systems

26 December 2018

Distance of the planets from the Sun

The Sun is at the center of our Solar System and it represents 99.8% of the mass of the whole system. The planet closest to the Sun is Mercury, which revolves around our star...

Astrophotography / astrophysics / Review / Tips and tricks

26 December 2018

Top 4 Astronomy Forums in Italy

This listing of the top 4 best astronomy forums in Italy was created in order to give some indication on where to find useful information for new amateur astronomers. The ranking is based on...

astrophysics / Solar Systems / Stars

13 August 2018

Solar Twins – How Are Stars Born?

How is a star born? Or better said, how are the stars born? Yes, because the stars are never born alone but in a real stellar nursery that gives life to real clusters. But...

Astrophotography / astrophysics / nebulae / Solar Systems / Uncategorized

11 July 2018

The Nebulae (part 2)

Each star is born from a cloud and when it dies it leaves behind a cloud (apart from the smaller ones); nothing is created, nothing is destroyed, but everything is transforming. Whether it is...

Astrophotography / astrophysics / nebulae / Solar Systems

3 July 2018

The Nebulae (part 1)

Mankind has always tried to give an order to the disorder that he has outside of himself in various ways, this in order to have some sort of “control” on what surrounds him in...

Compra e vendi telescopi usati

Meade 905
on 8 December 2019 at 20:38
Vixen oculare lv-zoom 8-24 mm
on 8 December 2019 at 20:34
Prisma Zenit t-2/90°, Celestron prisma Amici
on 8 December 2019 at 20:30
Celestron Oculari 25, 40 mm
on 8 December 2019 at 20:25
Riduttore per SC Alan Gee MK II con adattatore T2 ultrashort
on 8 December 2019 at 18:03
Scambio o vendo
on 7 December 2019 at 8:00
Tubo ottico skywatcher 120ED
on 6 December 2019 at 20:56
Maksutov-Cassegrain 150/1800
on 5 December 2019 at 15:06