The Definition of Astronomy Astronomy is the study of the location, changes, physical and chemical characteristics of spatial phenomena such as stars, planets, comets, galaxies, and other phenomena such as northern lights in which the source is from outer space. Astronomy is also closely related to sciences such as Physics, Chemistry, and Cosmology. Astronomical Attractions of Iran: The Museum of Time This building belongs to the Qajar period and encompasses…
The astronomical view of ancient Persians was affected by two different schools of thought. One was Avestan which was intermingled with religion. The other which had a rather scientific structure and in later periods especially Greek sciences had an impact on the Sassanids. The basis of Zoroastrian and Avestan astronomy probably goes back to the Pre-Achaemenid era. Because in Avestan astronomy the moon is located more distant than other stars…
In recent decades astronomy scholars have made attempts to understand the true essence of the mysterious substance that has occupied most of the universe named dark matter and to map its distribution in the Universe. Now By using the Frontier Fields programme of the NASA Hubble Space Telescope, two astronomers one from Australia and the other from Spain have utilized this data to accurately establish the distribution of dark matter…
Night sky: the word that is the source of peace and serenity for the majority of people. It would be more attractive and more tranquil if you had some information about what you see. Useful information about astronomy I will mention several facts that can make people more curious and make you happier whenever see the night sky. There are 88 constellations in the night sky that date back to a…
Scientists have obtained the first image of a black hole, using Event Horizon Telescope observations of the center of the galaxy M87. The image shows a bright ring formed as light bends in the intense gravity around a black hole that is 6.5 billion times more massive than the Sun. This long-sought image provides the strongest evidence to date for the existence of supermassive black holes and opens a new…
Less than 100 years ago, everyone had a chance to look up and see a spectacular starry night sky with millions of Stars but Nowadays, millions of children across the world will never experience the Milky Way where they live. The widespread and increased use of artificial light at night is not only impairing our view of the universe, but it is also unfavorably affecting our environment, our energy consumption,…
