Could Ringworld Be Possible?

To get Earth-like gravity, the Ringworld would need to spin at nearly three million miles per hour. Very fast, to be sure. But in a frictionless space environment, it could be doable. The ring could work up to that speed over time and then maintain it with little additional thrusting. via

What is the plot of Ringworld?

In Ringworld, 200-year-old human Louis Wu is recruited by a two-headed alien named Nessus to join him, a catlike warrior alien named Speaker, and the infinitely lucky human Teela Brown to explore an alien artifact. They find a Ringworld, a ribbon millions of miles long built around a distant sun. via

Who created Ringworld?

Ringworld via

Is Ringworld a good book?

Ringworld is one of the most original stories I have ever read. A beautiful balance between fascinating characters and adventurous challenges. True story telling at it's best by one of the genre's greats. The story takes place sufficiently far enough in the future to allow anything to exist or happen. via

How old is Larry Niven?

Larry Niven via

How big is Larry Niven's Ringworld?

The Ringworld is about one million miles (1.6 million km) wide and approximately the diameter of Earth's orbit (which makes it about 584.3 million miles or 940.4 million km in circumference), encircling a sunlike star. It rotates to provide artificial gravity 99.2% as strong as Earth's from centrifugal force. via

Did Ringworld inspire Halo?

Nope. The ring in Halo is actually taken from Larry Niven's Ringworld, and is an artificial world, not a gateway of any kind. For #TheExpanse I was much more inspired by older works, like Fred Pohl's Gateway and the other Heechee books. via

How does a Ringworld work?

A Ringworld (or Niven Ring) is an artificial ring encircling a star, rotating faster than orbital velocity to create artificial gravity on its inner surface. A non-rotating variant is a transparent ring of breathable gas, creating a continuous microgravity environment around the star, as in the eponymous Smoke Ring. via

Why is Ringworld unstable?

TIL that the ringworld is actually unstable due to it being rigid. MIT students calculated that it would eventually drift into the sun and disintegrate. via

What if we build a Ringworld in space?

A ringworld would also need to maintain some form of gravity; otherwise everything, including the atmosphere which it would need to keep its inhabitants alive, would float off into deep space. The most common way to create artificial gravity is through the generation of centrifugal force through rotation. via

How was Ringworld built?

The Ringworld is an artificial world with a surface area three million times larger than Earth's, built in the shape of a giant ring-shaped ribbon a million miles wide and with a diameter of 186 million miles. It was built by the Pak, who later through infighting left it mostly Protector free. via

Can we build a halo ring?

Yes, but obviously not with our understanding of materials science and engineering. The Forerunners mastered 'hard-light' technology, allowing them to use photons as a physical building material. via

What is a ringworld Stellaris?

Megastructures are colossal constructions. Expensive and time-consuming to build or repair, these remarkable feats of engineering are nonetheless important wonders that provide large bonuses, demonstrating the technological and economic primacy of the builders' empire. via

Is an Alderson disk possible?

An Alderson disk (named after Dan Alderson, its originator) is a hypothetical artificial astronomical megastructure, like Larry Niven's Ringworld and the Dyson sphere. The disk is a giant platter with a thickness of several thousand miles. via

What does Niven mean?

n(i)-ven. Popularity:10959. Meaning:sacred, little bone, or servant of the saint's disciple. via

Is Ringworld a standalone book?

The Ringworld series is a series of science fiction novels written by American author Larry Niven. The series is composed of five standalone science fiction novels, the original award-winning book and its four sequels: 1970: Ringworld. via

Is Ringworld a movie?

His feature film resume is a bit spottier, with his best known efforts being Thor: The Dark World (2013) and Terminator: Genisys (2015). His next film, the highly anticipated Sopranos prequel, The Many Saints of Newark, which is now due for release in March 2021. via

How do you make a Ringworld Stellaris?

To build the Ring World megastructure in Stellaris, you'll need the Utopia DLC. You'll also need the Galactic Wonders Ascension perk and have previously built a multi-stage megastructure. Ring World must be built around a star in a one-star system that has no other structures in it. via

What is a Halo ring game?

The Halo Array is a network of seven ring-shaped artificial worlds created by the Forerunners in order to kill all sentient life within range of the array, virtually the entire galaxy. via

What is Scrith?

Scrith is milky-gray translucent in color, and is a nearly frictionless material. The relatively thin layer of scrith that forms the floor of the Ringworld blocks the passage of 40% of the Neutrinos that encounter it, equivalent to almost an Earth-lightyear of lead. via

How much would it cost to build an orbital ring?

If built by launching the necessary materials from Earth, the cost for the system estimated by Birch in 1980s money was around $31 billion (for a "bootstrap" system intended to expand to 1000 times its initial size over the following year, which would otherwise cost 31 trillion dollars) if launched using Shuttle- via

How many megastructures are there?

Originally posted by FluffyNo3: Nope, you can have as many as you like. Major megastructures (except Ring World) are one per empire (destroyed&found ones don't count). I'm fairly certain that your empire can only build one of each megastructure, except for habitats/gateways/ringworlds which are unlimited. via

Is a Dyson sphere possible?

Feasibility. Although such megastructures are theoretically possible, building a stable Dyson sphere system is currently far beyond humanity's engineering capacity. The number of craft required to obtain, transmit, and maintain a complete Dyson sphere exceeds present-day industrial capabilities. via

When was ringworld first published?

Ringworld via

What if we build a planet?

If we humans were to build a planetary replica and populate it, we'd have to churn out a rock with an atmosphere of breathable air, the right temperature, Earth-like gravity, and a stable orbit around the Sun. That would help us maintain Earth-like temperatures on our artificial planet. via

What would happen if we build Stanford torus?

It would direct solar rays into the smaller mirrors on the outer shell of the Torus. Those mirrors would also act as part of the shield from all the harmful cosmic radiation. Living in this space habitat would be like living in a small town. There would be no skyscrapers, only labs, high-tech farms, and housing. via

How long would it take to build a Dyson sphere?

That's about 120 trillion years. Of course, that's only the first stage. Going simply by the numbers that Dvorsky provides, without critique or comment, the Dyson sphere would eventually encompass 6.9 x 10^13 square kilometers. via

How would a bishop ring work?

A Bishop Ring is a type of hypothetical rotating space habitat originally proposed in 1997 by Forrest Bishop of the Institute of Atomic-Scale Engineering. Like other space habitat designs, the Bishop Ring would spin to produce artificial gravity by way of centrifugal force. via

What would a Halo ring actually look like?

Halo rings are almost as classic as solitaires, but with a stylish twist. The most classic of halo rings is one with a big stone supported on a narrow, clean band. Consider a round colorless center diamond circled by colorless pavé stones on a white gold or platinum ring. via

How many miles wide is a Halo ring?

Unlike Niven's unimaginably huge creation, which encircled its star with a circumference the size of Earth's orbit, the Halo is small enough that our mind can get to grips with how incredibly big it is. Its band is just 200 miles wide, with a diameter a little smaller than Earth's. via

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