Uploaded August 2026 | Updated September 2026, 3 weeks ago
The Scale of the Universe: From Planck Scale to Observable Universe — Ultimate Size Comparison.
How big is everything? This cinematic journey explores the scale of the universe through an incredible universe size comparison — moving from the Planck scale and quantum spacetime to atoms, living cells, Earth, the Solar System, galaxies and the observable universe.
Starting at the quantum scale, we travel from the smallest to largest scale imaginable. See the astonishing progression from the atom to universe and discover how dramatically our perspective changes as we move through the cosmic scale.
The journey continues with a Solar System size comparison before expanding to the Milky Way size comparison, the Local Group and enormous galaxy clusters. Eventually, the cosmic web reveals a structure far beyond individual galaxies.
In this youtube video you will learn how from the smallest known building blocks starting from the planck length to quarks combine to form a proton, while protons, neutrons and electrons make up an atom.
These Atoms join together to create a molecule, and complex molecules form DNA, the blueprint of life inside every human cell. From there, the scale expands dramatically—from Earth and the Moon to our Solar System, extending far beyond the planets into the distant Oort Cloud. Our Solar System is part of the Milky Way, which belongs to the Local Group, alongside other galaxies. These galaxies gather into a galaxy cluster, while enormous structures connect across the cosmic web. Ultimately, this journey spans the observable universe, stretching across approximately 93 billion light-years.
This scale of the universe comparison shows why the size of the observable universe is so difficult to comprehend — and answers one of humanity's most fascinating questions: How big is the universe?
From the scale of everything around us to the largest structures we can observe, this is a visual journey through cosmic scale comparison unlike anything you've seen before.
Watch until the end to experience the full journey from quantum spacetime to the observable universe.
#universesizecomparison #universe #howbigistheuniverse
#scaleoftheuniverse #observableuniverse
The Scale of the Universe: From Planck Scale to Observable Universe — Ultimate Size Comparison.
How big is everything? This cinematic journey explores the scale of the universe through an incredible universe size comparison — moving from the Planck scale and quantum spacetime to atoms, living cells, Earth, the Solar System, galaxies and the observable universe.
Starting at the quantum scale, we travel from the smallest to largest scale imaginable. See the astonishing progression from the atom to universe and discover how dramatically our perspective changes as we move through the cosmic scale.
The journey continues with a Solar System size comparison before expanding to the Milky Way size comparison, the Local Group and enormous galaxy clusters. Eventually, the cosmic web reveals a structure far beyond individual galaxies.
In this youtube video you will learn how from the smallest known building blocks starting from the planck length to quarks combine to form a proton, while protons, neutrons and electrons make up an atom.
These Atoms join together to create a molecule, and complex molecules form DNA, the blueprint of life inside every human cell. From there, the scale expands dramatically—from Earth and the Moon to our Solar System, extending far beyond the planets into the distant Oort Cloud. Our Solar System is part of the Milky Way, which belongs to the Local Group, alongside other galaxies. These galaxies gather into a galaxy cluster, while enormous structures connect across the cosmic web. Ultimately, this journey spans the observable universe, stretching across approximately 93 billion light-years.
This scale of the universe comparison shows why the size of the observable universe is so difficult to comprehend — and answers one of humanity's most fascinating questions: How big is the universe?
From the scale of everything around us to the largest structures we can observe, this is a visual journey through cosmic scale comparison unlike anything you've seen before.
Watch until the end to experience the full journey from quantum spacetime to the observable universe.
#universesizecomparison #universe #howbigistheuniverse
#scaleoftheuniverse #observableuniverse
