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Posts by Erik‭

3 posts
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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

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Q&A Dark matter caused by Matrioshka Systems

It seems like Dyson Spheres are always brought up in the context of harvesting power. However, another use for a Dyson Sphere may be to cloak your solar system/inner planets. If the star's output d...

2 answers  ·  posted 8y ago by Erik‭  ·  last activity 8y ago by Erik‭

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Q&A Can fiber optic cables be used to pipe sunlight into an underground bunker for growing plants?

One major problem with living underground is you lose all of that wonderful energy provided by the sun. This energy is useful for many things including growing plants for food. A window is effectiv...

1 answer  ·  posted 6y ago by Erik‭  ·  last activity 6y ago by Erik‭