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Posts tagged hollow-earth

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Q&A What would gravity, breath, and human bodies be like near the heart of the Earth?

If humans lived on the inside of the earth's crust, what would happen if they climbed mountains? These mountains would stretch toward the burning center of the Earth. Would gravity get stronger the...

2 answers  ·  posted 5y ago by System‭  ·  last activity 5y ago by System‭

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Q&A Gravity on a hollow non-enclosed world

The normal condition of life in a planet (Earth right now) is that below us is the planet's core, and above us is the sky. Now if there's a hollow planet like above, is that possible? How does ...

7 answers  ·  posted 8y ago by Hariz Rizki‭  ·  last activity 6y ago by Hariz Rizki‭

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Q&A Spotlight distribution in a hollow earth?

I've been toying with a concept for a hollow/inner Earth universe in which I would like to achieve an even distribution of light. The pickle is that the "sun" of this world operates like a beacon/s...

4 answers  ·  posted 7y ago by C. Waldo‭  ·  last activity 6y ago by C. Waldo‭

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Q&A Can a habitable planet have two separate crusts, both of which can sustain life?

Can a habitable planet have two separate crusts, both of which can sustain life? I am wondering if through the planet's creation, over time through some form of mantle cooling/erosion combination, ...

6 answers  ·  posted 6y ago by Son of Thrain‭  ·  last activity 6y ago by Son of Thrain‭

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Q&A A structually self-supporting hollow Earth?

Is it possible to have a structurally self-supporting hollow Earth where the weight of the shell is balanced against the atmospheric pressure inside? It must be human habitable (gravity is nice b...

3 answers  ·  posted 6y ago by Samwise‭  ·  last activity 6y ago by Samwise‭

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Q&A Is a moon inside a hollow Earth possible?

The Hollow Earth theory is/was a pseudoscientific idea that our world is actually on the inside of a large sphere. The "sky" points inward towards the center, where the "Sun" (a light source) is, w...

10 answers  ·  posted 9y ago by HDE 226868‭  ·  last activity 8y ago by HDE 226868‭

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Q&A Would the sunset look similar to ours on a floating-island earth?

Assume that this earth is celestially equivalent to ours: e.g. same solar system, same position, same orbit, etc. Would the sunset look similar to ours on a floating-island earth? The earth itsel...

2 answers  ·  posted 8y ago by No Name‭  ·  last activity 8y ago by No Name‭

Question earth hollow-earth
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Q&A What is the color of the sky in a hollow earth?

Does the position of the sun in a hollow earth scenario affect the way light scattering would "color" the sky? My understanding is the reddish-orange color during sunrise/sunset is caused by the ...

7 answers  ·  posted 9y ago by Erik‭  ·  last activity 9y ago by Erik‭