Скачать или смотреть How Far Is The Farthest Galaxy? - Physics Frontier

How Far Is The Farthest Galaxy? In this fascinating video, we’ll take a closer look at the farthest galaxy ever discovered, HD1. We’ll begin by discussing the nature of galaxies and their composition, including stars, gas, and dust. Understanding these celestial structures sets the stage for exploring the remarkable distances involved in cosmic observations.

Next, we’ll highlight the previous record holder, GN-z11, and how it contributes to our comprehension of astronomical distances. We’ll examine its location in the constellation Ursa Major and the significance of its light-travel distance of 13.4 billion years, which takes us back to just 400 million years after the Big Bang.

As we transition to HD1, we’ll reveal its astonishing light-travel distance of 13.5 billion years and the implications of the universe's expansion on its current distance from Earth. The concept of redshift will also be introduced, explaining how astronomers measure the stretching of light to determine distance.

Join us as we unravel the mysteries of these distant galaxies and the techniques used to detect them. Subscribe to our channel for more captivating discussions about the universe and its wonders.

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#Galaxies #Astronomy #HD1 #GNz11 #CosmicDistances #Universe #SpaceExploration #Redshift #LightTravel #Constellation #UrsaMajor #BigBang #Astrophysics #Telescopes #SpaceScience

About Us: Welcome to Physics Frontier, your gateway to the captivating world of physics and astronomy! Dive deep with us as we explore the mysteries of the universe, from the birth of stars in nebulae to the enigmatic nature of black holes. Our channel covers a rich tapestry of topics, including celestial mechanics, cosmology, and the latest discoveries from NASA and the Leibniz-Institute.