More than 2,000 years of planning for a fixed link between Italy and the island of Sicily came tantalizingly close to fruition in 2006 when a construction contract was signed.
Engineers with the U.S. National Aeronautics and Space Administration are on track to support surface construction on the moon within a decade, says Robert P. Mueller, senior technologist in the advanced projects development in the surface systems office for engineering and technology at NASA’s Kennedy Space Center.
The Very Large Structure (VLS) is described as a 600-ft-tall "city on wheels" that would remain in almost constant motion as it rolled over the countryside.
Delhi-based architects are promoting plans to build vast bubble-like enclosures to create urban havens in environmentally challenging cities such as the Indian capital and Beijing, China.
The first thing to understand about space elevators is that, in principle, they should work.“A space elevator appears feasible, with the realization that risks must be mitigated through technological progress,” concludes the International Academy of Astronautics in a peer reviewed feasibility assessment with 41 contributors published late last year.
A London designer looking to transform polluted cities into enclosed environmental havens could have used the more proven geodesic dome as its technology.
Image Courtesy of InterBering LLC The proposed 64-mile long tunnel would intersect with two islands to allow for ventilation and construction access. Related Links: Dream Projects Dream Projects Test New Realities A rail crossing of the 51-mile-wide Bering Strait between Alaska and Russia is certainly not a new dream project—the idea dates back as far as the late 1800s. Since then, numerous railroad magnates, engineers and even heads of state have proposed bridge and tunnel schemes to link the Asian and North American continents. In recent years, a tunnel running underneath the 161-ft-deep channel has been the preferred option. In 2011,