Comete: come sono fatte (parte 1)

The structures and substances we observe in comets.
The structures and substances we observe in comets.
What are Blue Giants? If you come with me I will show you around and introduce you to the most famous ones.
A newly discovered asteroid called 2023 BU that will pass within 3,600 kilometers of Earth’s surface.
Magnetars, very strange neutron stars that possess a magnetic field so strong that they draw everything to themselves.
Pismis 24-1 one of the most massive stars we currently know, 200 times brighter than our Sun, in the Lobster Nebula.
What is ChatGPT used for? For example, it can help you assess the reliability of astronomical news seen on the net. We tried it with the “Neanderthal comet.”
In a stellar graveyard in the Milky Way one star is still alive, PSRJ0901-4046 seems to possess at least 7 other different types of pulses… very strange!
The ephemerides of comet C/2022 EE3 ZTF in January and February 2023.
Once again ALMA (Atacama Large Millimeter/ Submillimeter Array) comes to our aid in exploring the Tarantula nebula.
An inconspicuous constellation but endowed with a rich mythological background.