Martian Colossus Is The Largest Volcano In The Universe: It's As Tall As 2 Everests And As Wide As The Entire City Of São Paulo

Martian Colossus Is The Largest Volcano In The Universe: It’s As Tall As 2 Everests And As Wide As The Entire City Of São Paulo

Written by Fabio Lucas Carvalho

Published on 03/08/2025 at 17:17

Updated on 03/08/2025 at 17:18

Foto: Reprodução

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It Seems Hard to Imagine Something Bigger Than Everest or More Extensive Than the State of São Paulo. But This Place Exists — and It Is on Mars. Olympus Mons Is the Largest Volcano Ever Recorded in the Solar System and Impresses with Its Colossal Numbers, Visible Only from Space.

Olympus Mons Is Not Just Big. It Is Colossal. Located on Mars, It Is the Largest Volcano Ever Recorded in the Entire Solar System. To Get an Idea, Its Base Measures About 600 Kilometers in Diameter. That Is More Than the State of São Paulo Itself.

The Height Is Also Impressive. The Summit of Olympus Mons Is 21 Kilometers Above the Martian Surface.

Therefore, It Is More Than Twice the Height of Mount Everest, Which Is the Tallest Mountain on Earth. When Compared Side by Side, Everest Seems Small in the Face of the Martian Grandeur.

ARTICLE CONTINUES BELOW

It Seems Flat, But It Is Not

The Most Important Thing Is That Olympus Mons Challenges Visual Perception. If Someone Were at Its Highest Point, They Would Not Be Able to See the Edges. This Happens Because the Relief Is So Wide That the Curvature of the Mountain Itself Hides the Horizon.

Another Curious Detail: the Top of Olympus Mons Is Not Visible from Anywhere Else on Mars. This Is Because It Is So Large and So Elevated That Its Own Structure Blocks the View.

In Other Words, Even in Open Field, It Would Be Impossible to See Its Summit from Afar.

Therefore, to Observe the Full Extent of This Geological Formation, There Is Only One Way: to See from Space. From Martian Orbit, Images Show the True Size of the Volcano. That Is When Its Absurd Scale Is Understood.

A Non-Welcoming Environment

If Someone Decided to Climb Olympus Mons, They Would Need to Be Very Well Prepared. And With Special Equipment. This Is Because, at the Top, the Atmospheric Pressure Is Extremely Low. There Is No Oxygen and the Temperature Is Extremely Cold.

Moreover, Since Mars Has a Thin Atmosphere, Protection Against Radiation Is Minimal. This Would Make Staying Up There Extremely Dangerous.

Even With All the Beauty of the Place, a Walk on Olympus Mons Would Be Impossible Without Space Suits and Life Support.

And the Sky? At the Top, the Sky Would Appears Dark. This Happens Because the Air Layer Is So Thin That Sunlight Does Not Scatter Like on Earth.

The Landscape Would Be Silent, Without Wind, and with a Flat Horizon As Far As the Eye Can See — or Rather, As Far As the Curvature Allows.

You Would Not Even Notice That You Are at the Top

One of the Most Curious Things About Olympus Mons Is Precisely This: Even at the Highest Point, It Would Be Hard to Notice. The Relief Around Would Seem Continuous.

Without Visible Peaks or Marked Differences in Elevation, the Feeling Would Be Similar to Being on a Plain. A Plain in the Sky.

This Makes the Experience of Being on Olympus Mons Different from Any Mountain on Earth. In Fact, It Would Be More Like Being on an Infinite Elevation.

Everything Would Seem Flat. Nothing Would Indicate That You Are on Top of the Largest Volcano in the Solar System.

For All These Reasons, Olympus Mons Is Considered a True Silent Giant of Mars. It Has Not Erupted for Millions of Years, But Its Presence Continues to Dominate the Red Planet.

And Even with All Current Technology, the Only Way to See It Completely Is from the Outside. Literally.

Martian Colossus Is The Largest Volcano In The Universe: It’s As Tall As 2 Everests And As Wide As The Entire City Of São Paulo

It Seems Hard to Imagine Something Bigger Than Everest or More Extensive Than the State of São Paulo. But This Place Exists — and It Is on Mars. Olympus Mons Is the Largest Volcano Ever Recorded in the Solar System and Impresses with Its Colossal Numbers, Visible Only from Space.

It Seems Flat, But It Is Not

A Non-Welcoming Environment

You Would Not Even Notice That You Are at the Top

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Martian Colossus Is The Largest Volcano In The Universe: It’s As Tall As 2 Everests And As Wide As The Entire City Of São Paulo

It Seems Hard to Imagine Something Bigger Than Everest or More Extensive Than the State of São Paulo. But This Place Exists — and It Is on Mars. Olympus Mons Is the Largest Volcano Ever Recorded in the Solar System and Impresses with Its Colossal Numbers, Visible Only from Space.

It Seems Flat, But It Is Not

A Non-Welcoming Environment

You Would Not Even Notice That You Are at the Top

Seven world powers including the US, China, and Russia are spending €22 billion on a reactor in the south of France that aims to confine plasma at 150 million degrees Celsius, ten times the temperature of the Sun’s core, using a magnetic field capable of lifting an entire aircraft carrier.

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With a wingspan of 152 meters, 76 tires, and a capacity to carry 1,270 tons, the Boeing Pelican was the giant “flying ship” that promised to cross oceans close to the water on an invisible air cushion beneath its wings.

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After 16 years and almost 600 prototypes, a Chinese inventor unveils the world’s smallest and cheapest manned jet, at just 3.80 meters long and costing US$7.2 thousand in materials.

Belgium will sink 23 giant concrete caissons, each weighing 22,000 tons, in the North Sea to build the world’s first artificial energy island 45 km off the coast, forming offshore electrical walls.

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