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Creamer and Tracy Caldwell Dyson, all flight engineers. …

But maybe they flew a fitted spacesuit up ahead of time for Dyson just to free up cargo space on a potential future rescue flight. … If that is the case I wonder if they had planned to send the suit back later on a cargo Dragon after Dyson departed the station. …

This is, I think, distinct from a Dyson sphere/swarm situation. …

There are stars we've found that have frequent and almost regular dimming that is unexpected based on our solar formation models - evidence of a civilization working on a Dyson sphere, or the result of …

Certainly it would not seem plausible for a current or near future earth civilization to build, though one that is already building dyson swarms for solar energy collection might choose to use them to …

In addition to these seemingly non-fictional devices, there's tons of fictional mega structures like Dyson Spheres, Ring Worlds, Terraforming and other more "fictional", "long-term" or "planetary-scale …

of the inner asteroid belt is only equivalent to about 0.7% of Mercury's mass, so according to the material requirements from the video, you would not be able to complete the construction project of a Dyson …

In this video from Kurzgesagt they said that one would need to disassemble a whole planet to build a Dyson swarm around the sun. …

A list of my thoughts/assumptions we have a good understanding of how stars live and die, so a "healthy" star (I assume you would only build a Dyson sphere around a star that's going to last a long time …

Some modelling suggest Dyson spheres would be easy to detect due the fact they will be radiating close to 100% of the parent star's energy output, but over a much larger area and lower temperature producing … Related: A previous 2013 answer from Astronomy SE Answer on hiding a Dyson Sphere on Physics SE …

The nice thing is, that since you're already basically building a dyson sphere (or at least the ring part of it) you can use a sizeable portion of the energy output of the sun. …

posits a path to colonizing/probing the universe with lightweight (30g) or heavyweight (500t) probes based on 3 propulsion methods (fission, fusion, antimatter) by mining a planet like Mercury to make a Dyson … to start a new Dyson swarm and probe factory? I'm more concerned with the light-speed travel, dust density, Hubble flow, material longevity and other more physical assumptions made. …

A Dyson-Harrop satellite is designed to generate energy from the stellar wind and is estimated to be able to generate 1.7 Megawatts using just 300 meters of copper wire. …

(Short of being fixed to a Dyson sphere or something).Instead, we start from Earth which is buzzing around the sun at 30 km⁄s, and before we could start heading out towards Mars radially we would need …

Freeman Dyson estimated 500,000 USD as reasonable per-unit cost with total fuel cost 175 million USD." Are these cost estimates realistic ? …