Scale of the Universe
Scale of Universe is an interactive experience to inspire people to learn about the vast ranges of the visible and invisible world. Click on objects to learn more. Use the scroll bar to zoom in and out.
The Estimated Size of the Universe is 1.6 null - Scale of Universe
The size of the universe is beyond human comprehension. It’s so vast that we can only observe a tiny fraction of it from Earth. And even that observable universe is filled with hundreds of billions of galaxies, each containing billions of stars.
The Observable Universe is 880 yottameters - Scale of Universe
The Observable Universe is estimated to be about 93 billion light-years in diameter. That’s a lot of light-years! To give you a better idea, if you were to drive a car at a speed of 60 miles per hour, it would take you about 200 trillion years to drive across the Observable Universe.
How big is The Sun? | Scale of the Universe - Scale of Universe
The Sun isn’t just big in size; it’s also incredibly heavy. Its mass, or the amount of matter it contains, is about 330,000 times that of Earth. To give you an idea, if Earth were the size of a nickel, the Sun would weigh as much as a six-story building made entirely of nickels!
How big is the Milky Way? | Scale of the Universe - Scale of Universe
The Milky Way is a galaxy, a colossal group of stars, dust, and gas that are all held together by gravity. But what’s more extraordinary is just how enormous it is. Our Milky Way is about 100,000 light-years in diameter!
How big is the Moon? | Scale of the Universe - Scale of Universe
In terms of size, the moon is about one-quarter of Earth’s diameter. Imagine if you could somehow place four moons side by side, they would stretch across the entire Earth! To put it in perspective, the moon’s diameter is comparable to the width of Australia.
The Virgo Supercluster is 280 zettameters - Scale of Universe
Size of the Virgo Supercluster. Now let’s talk about how big this galactic city really is. The Virgo Supercluster spans a diameter of 33 megaparsecs. Now, that might not mean much to you, but in simpler terms, it’s approximately 110 million light-years across. To put that into perspective:
How big is Earth? | Scale of the Universe - Scale of Universe
The Sun’s diameter is about 109 times that of Earth, showing just how colossal our central star is! Compared to our Moon, Earth is a giant! Our planet is about four times larger in diameter than the Moon.
How big is a Planck Length? | Scale of the Universe - Scale of …
Have you ever wondered how small something can get? In the world of science, there’s a measurement known as the Planck Length, which is the smallest possible length in the universe.
How big is a Gigaparsec? | Scale of the Universe - Scale of Universe
The observable universe, the part of the universe we can see from Earth, is about 93 billion light-years in diameter. That’s almost 30 Gigaparsecs! The distance to the farthest known galaxy, GN-z11, is about 13.4 billion light-years.