Image source [1]: Planetary nebula IC 289 is a cloud of ionised gas being pushed out into space by the remnants of the star’s core.   Hello friends, continuing our journey through the constellations,

Image source [1]:   ESO 489-056 is an irregular dwarf galaxy, located 16 million light-years distant.     Hello friends, continuing our journey through the constellations, today

Image source [1]:   A star-forming region in the Large Magellanic Cloud.    Hello friends, today we are going to talk about the stars and their classifications. A star is a type

Image source [1]:  Flaming Star Nebula (IC 405) around AE Aurigae.   Hello friends, continuing with the previous post [1] today we will know the constellation Ara, Argo Navis, Aries and

Image source [1]:   Representación artística de Saffar, uno de los planetas que orbita en torno a Upsilon Andromedae.    Hello friends, in this post we are going to talk about

Image source [1]: Inclination of the Earth.   Orbital inclination measures the tilt of an object's orbit around a celestial body. It is expressed as the angle between a reference plane and the

Image source [1]:   Artist impression of a transiting planet temporarily diminishing the star's brightness, leading to its discovery.   Hello friends, today we are going to talk a little

Image source[1]:   Hubble Space Telescope over Earth (during the STS-109 mission).   Hello friends, today we are going to talk a little about astronautics.     Gravitational

Image source [1]:   Remnant of Kepler's Supernova SN 1604   Hello friends, this time I will talk a little about Kepler's laws in a simple and easy to understand way.    The

Hello friends, continuing with the previous posts 1 - 2 -3 today I will talk about the last part of basic concepts in astronomy.    Absolute temperature: Absolute temperature,

Hello friends, continuing with the previous posts [1] - [2] about some basic concepts in astronomy.    Doppler effect: The Doppler effect (or the Doppler shift) is the change

Hello friends of Steemit, continuing with the previous post talking about the basic concepts of astronomy and astrophysics.     Periodic waves     Almost all the

Hello friends of Steemit, in this opportunity I will talk a little about some basic concepts in astronomy with the intention that we will learn little by little about the wonders of the universe.

Sayings #25

Sayings #24

Image source: [1]   Have you ever dreamed of flying over the Earth from very high?     This is what we would see if we flew over the land, the video begins on the northern Pacific

Sayings #23

Sayings #22

Sayings #21

Sayings #20