Communication equipment: Communication equipment is critical for maintaining contact with the mining and refining operations on Psyche, as well as for transmitting data and other information back to Earth. Black holes feed on surrounding material from stars or other objects in its vicinity, and some of that material then shoots out in the form of two powerful jets. A: Asteroid mining is a potential source of various metals that could be used for building a Dyson sphere around the solar system. If nothing else, it would be able to provide excellent starting points. Tungsten Tungsten is a dense and heat-resistant metal that could be used for constructing the supports and wiring of the Dyson spheres energy transmission system. Use MathJax to format equations. I shall edit my answer accordingly. Not so (in any meaningful way) for the energy which is constantly being generated by the civilization which operates the DS. All trademarks are property of their respective owners in the US and other countries. A growing alien civilization may need to develop a way to harvest the energy of their host star. This was just a spinoff thought from an article I was reading on Fermi Paradox. However, this is a rough estimate and the actual cost would depend on a wide variety of factors, including the specific mission requirements, the state of technology at the time of the mission, and the availability of funding. So one way to find out alien civilizations would be to look for signatures of this infrared radiation in space. Because who have not tried to enter the Black Hole? A: Unfortunately, I cannot provide an accurate cost estimate for such a large amount of material, as the prices of these materials can vary greatly depending on many factors such as supply and demand, location, purity, and form. Black Holes store rotational energy that can be harnessed through magnetic reconnection and dropping material in to the ergosphere. Take a look at Einstein saying light curves because the speed of light is spatially variable. The mission would involve sending a spacecraft to the asteroid to extract the desired metals. The area around the black hole is extremely energetic, with its accretion disk accelerating matter so fast that it radiated energy for brighter than a star. Worldbuilding Stack Exchange is a question and answer site for writers/artists using science, geography and culture to construct imaginary worlds and settings. One possible option would be the Space Launch System (SLS), a rocket being developed by NASA that is designed to carry heavy payloads into deep space. Estimate the total mass of the Dyson sphere using the surface area formula for a sphere: Estimate the mass of an average asteroid: Divide the mass of the Dyson sphere by the mass of an average asteroid: Asteroid Belt: As I mentioned earlier, the asteroid belt contains about 2.8 x 10^21 kilograms of material. This would be a vast shell of energy collectors placed around a star to harvest its entire light output. WebBlack Holes could actually theoretically be used to harvest energy in a lot of ways, the chief one being using its gravitational force to accelerate light beamed into its vicinity and then Ryugu: Ryugu is another carbonaceous asteroid that has been studied by the Japanese Hayabusa2 mission. A: Mining all the metal on Psyche would be a massive undertaking, requiring a significant amount of equipment and resources. 16 Psyche has an estimated mass of approximately 1.7 x 10^19 kg. Therefore, at the current world GDP growth rate of 2.5%, it would take approximately 572.5 years for world GDP to reach $6.117 x 10^33. Further out, it will be much simpler and easier, but require more materials" And what Winterberg is saying is that something's got to give, like the wave nature of matter. Install a network of mirrors and other devices to focus and redirect the suns energy towards the inhabited areas of the Dyson sphere. The best answers are voted up and rise to the top, Not the answer you're looking for? Orbits are not required for keeping rings or spheres in place. on LinkedIn. At the very least, my exchange with chatGPT shows that it can accelerate the process of gathering together information in a coherent manner exponentially, and a not insignificant reason for this is its ability to understand natural human language and then put together answers based on that understanding. Because only a tiny fraction of a star's energy emissions reaches the surface of any orbiting planet, building structures encircling a star would enable a civilization to harvest far more energy. Solar panels are more effective on planets close the sun while swarms are more effective if the sun has high luminosity. [21][22], A precursor to the concept of Dyson spheres was featured in the 1937 novel Star Maker by Olaf Stapledon,[1] in which he described "every solar system surrounded by a gauze of light-traps, which focused the escaping solar energy for intelligent use". By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It uses a bucket-wheel excavation method to excavate regolith and other materials. The estimated cost for the Scarab project is around $1 million. The concept was later explored by the physicist Freeman Dyson in his 1960 paper "Search for Artificial Stellar Sources of Infrared Radiation". Then when you drop it into a black hole, all this is taken to extremis. A: Here are a few examples of drilling equipment that could potentially be used for mining on Psyche, along with their estimated costs: Its worth noting that the cost of drilling equipment for use on Psyche would likely be much higher than the above estimates, as the equipment would need to be specially designed and built to operate in the unique environment of an asteroid. Some of the metals that could be mined from asteroids for this purpose include: Overall, asteroid mining could provide a valuable source of metals for the construction of a Dyson sphere, and ongoing research and development in this field could help to make this a more feasible and cost-effective option in the future. Building a Dyson sphere is about capturing energy output and using that to power to run the civilisation inhabiting the sphere. Mercury: Mercury is the smallest planet in the solar system and is known to have a high concentration of metals in its crust. NASA RESOLVE drill: The Regolith and Environment Science and Oxygen Lunar Volatile Extraction (RESOLVE) drill is a prototype drilling system designed for extracting water and other resources from the Moon and other planetary bodies. The estimated cost for a new LM90 is around $500,000. Q: Ok, now lets see a few examples of relevant power generation equipment and their approximate costs. I suppose I should ask, but it's psychology not physics, why would a society that can build a DS be worried about other people/aliens noticing them:) A managed accretion disc would end your energy worries for a long time, hadn't thought of that aspect. Would that give us enough material? Two Missions Will Investigate, Dazzling! Some of the most promising asteroids for mining include: These are just a few examples of the many asteroids in the solar system that could be good targets for mining. However, these estimates should be taken with caution as they are based on current material prices and may not accurately reflect the cost of materials in the future, especially if they are required on a massive scale for such a large-scale project. The estimated cost for the RASSOR project is around $3 million. DOI: It is estimated to be worth over $10,000 quadrillion, making it one of the most valuable objects in the solar system. By subscribing to this BDG newsletter, you agree to our. A curvature of rays of light can only take place when the velocity [speed] of propagation of light varies with position". Dyson proposed the spheres as a solution to a growing alien civilization needing a large enough energy output to sustain its existence. Now, all of this is obviously the purest of pure speculation. Using that radiation and the radiation of the accretion disc, there is a lot of potential energy swarming around a black hole. Additionally, a mission to Psyche would likely require additional equipment for radiation shielding and protection from other hazards of deep space travel. But constructing a sphere around a star sounds tricky enough civilizations would need materials that would not tear themselves apart or gravitationally attach themselves around any nearby objects. That's because the "coordinate" speed of light at the ceiling is circa 4 m/s greater then the coordinate speed of light at the floor. Learn more about Stack Overflow the company, and our products. How are small integers and of certain approximate numbers generated in computations managed in memory? Carnegie Mellons Scarab is a prototype robot designed to autonomously search for and collect mineral samples in extreme environments. Jupiter, for example, has a mass of approximately 1.898 x 10^27 kilograms, while Mercury has a mass of approximately 3.285 x 10^23 kilograms. One example of a thin-film solar cell that could be used for this application is the First Solar Series 6. Can't better your answer.The best part of giving a wrong answer is it spurs other people to give one you can learn from, both yours and John on this page. A Dyson sphere is a hypothetical megastructure that encompasses a star and captures a large percentage of its solar power output. Copy a link to the article entitled http://Could%20aliens%20suck%20the%20energy%20from%20black%20holes%20with%20Dyson%20Spheres? Sign up to receive daily breaking news, reviews, opinion, analysis, deals and more from the world of tech. The estimated cost for a new DE880 is around $1.5 million. : You cant pull energy out of a black hole, its physically imposible, just like you cant travel in time. Q: Would 4 x 10^20 kilograms of material be enough to construct a Dyson sphere that is 2 m thick, 2 AU from the sun and is 50% silicon, 30% carbon and 20% metals? [11][12][13], On 14 October 2015, Planet Hunters' citizen scientists discovered unusual light fluctuations of the star KIC 8462852 raising press speculation that a Dyson sphere may have been discovered. The estimated cost of the RESOLVE drill is $10 million. Withdrawing a paper after acceptance modulo revisions? How small stars help with planet formation, Mike Sipser and Wikipedia seem to disagree on Chomsky's normal form. Earth is far from using a Dyson sphere to harvest our sun, Jupiter, or even a black hole. This can be done through remote sensing techniques, such as spectroscopy, which can provide information on the asteroids mineral composition. Q: Ok, now lets go back to building a Dyson sphere using metals and other materials from asteroids like Psyche. If their maximum attainable velocity is one-half lightspeed, the dyson swarm units will be able to boost away from orbit around the back hole, if they need to (just think of it as an additional safety feature). Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Mining robots: Psyche is believed to be made almost entirely of metal, so specialized mining robots would be needed to extract the metal from the asteroids surface and interior. But imagine indeed that you could build the black hole Dyson Sphere. If a strong enough material is used, an alien civilization could potentially tame a black hole, feeding it matter to produce energy and harness its force. Building a Dyson Sphere around any star requires very advanced capacities. Additionally, the cost would depend on the specific design and capabilities of the equipment required for the mission. Additionally, the cost of actually constructing the Dyson sphere would likely be much higher than just the cost of materials, as it would involve a massive engineering and construction effort on an unprecedented scale. Develop technology capable of producing and manipulating matter at an incredibly large scale, allowing for the construction of a structure large enough to enclose the entire solar system. No clickbait, no fake news, not just entertainment, but depth and breadth something increasingly hard to find on the internet today. The US and other materials from asteroids like Psyche disc, there is a robot! Property of their respective owners in the US and other materials from asteroids like.! On Fermi Paradox the accretion disc, there is a potential source of various that. 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