Dubai to have tower dangling in the air from space?

Dubai - The building would be suspended from an asteroid orbiting 50,000kms from the earth

A New York-based firm is proposing that Dubai be the site of a futuristic, asteroid-suspended skyscraper that orbits around the world.

The speculative Analemma Tower - which is being proposed by the Clouds Architecture Office - is designed to be suspended downward on an asteroid orbiting 50,000km from earth. It would orbit in a figure-eight pattern across the northern and southern hemispheres in a 24-hour cycle each day.

A design close-up of the asteroid from which the proposed skyscraper would be suspended using high-strength cables

On its website, the firm notes that "Analemma inverts the traditional diagram of an earth-based foundation, instead depending on a space-based supporting foundation from which the tower is suspended. "This system is referred to as the Universal Orbital Support System (UOSS).

"By placing a large asteroid into orbit over earth, a high-strength cable can be lowered towards the service of earth from which a super tall tower can be suspended," the website noted. "Since this new tower typology is suspended in the air, it can be constructed anywhere in the world and transported to its final location."

The best location to get started, Clouds Architecture noted, is Dubai.

"The proposal calls for Analemma to be constructed over Dubai, which has proven to be a specialist in tall building construction at one-fifth of the cost of New York City construction," the designers said.

World's next tallest tower

The initial design - which Clouds Architecture is billing as "the world's tallest tower" - includes separate parts of the tower dedicated to business; sleeping quarters; devotional activities; a gardening and agricultural centre; "transfer stations" that allow for the transfer of people and goods between the earth's surface and the orbiting structure; and space for dining, shopping and entertainment.

The two highest sections of the tower - starting at between 17,000 and 20,000 metres above earth - are reserved for a reliquary section (which would house religious relics) and a funerary section. The tallest point of the tower above earth is planned for about 32,000 metres above ground.

This is how the Analemma Tower would look from space

To power the building, Analemma's designers plan to instal space-based solar panels, which - "installed above the dense and diffuse atmosphere" - would receive constant sunlight. Water is to be filtered and recycled in a semi-closed loop, and re-filled with condensation captured from rain and clouds.

Once built, the tower's proposed orbit would take it in a figure-eight pattern around the world, "where the tower would move at its slowest speed at the top and bottom of the figure eight, allowing the possibility for the towers occupants to interface with the planet's surface at these points".

These are the views the different sections in the tower would offer

"The proposed orbit is calibrated so the slowest part of the tower's trajectory occurs over New York City," the website adds.

It's definitely not going to be cheap

Cloud Architecture noted that - if the tower ever comes to fruition - it certainly won't be inexpensive.

"Harnessing the power of planetary design thinking, it (the tower) taps into the desire for extreme height, seclusion and constant mobility," the website says. "If the recent boom in residential towers proves that sales price per square foot rises with flood elevation, then Analemma Tower will command record prices, justifying its high cost of construction."

Heaven on an asteroid

bernd@khaleejtimes.com