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Guinness bridges: when engineering becomes epic
Human engineering is now capable of creating structures that may seem to border on science fiction. Bridges are one of the oldest man-made structures, yet thanks to modern technology they are becoming more and more modern, larger and safer.
The Guinness World Record 2023 has compiled a list of all the most incredible records held by bridges, from the longest to the widest, from pedestrian bridges to covered bridges, and even those built....thanks to a 3D printer.
If you like extreme engineering that tends towards the unbelievable, then you absolutely cannot miss it. One of these records is absolutely incredible.
Guinness bridges: when engineering becomes epic
Human engineering is now capable of creating structures that may seem to border on science fiction. Bridges are one of the oldest man-made structures, yet thanks to modern technology they are becoming more and more modern, larger and safer. The Guinness World Record 2023 has compiled a list of all the most incredible records held by bridges, from the longest to the widest, from pedestrian bridges to covered bridges, and even those built....thanks to a 3D printer. If you like extreme engineering that tends towards the unbelievable, then you absolutely cannot miss it. One of these records is absolutely incredible.
By © Frank Schulenburg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=28295331
The widest bridge in the world
This title goes to the San Francisco -Oakland Bay Bridge. The East Span has a maximum width of 78.74 metres, with no less than 10 traffic lanes and a 4.7 metre wide cycle lane.
The longest bridge-gallery
Beautiful is this bridge on the Pearl River estuary in China, called Hong Kong-Zhuhai-Macao. Its length is 22.9 km of bridge alone, plus a 6.7 km underwater tunnel. If we take into account all junctions and motorway access points, the total length comes to 55 km.
Di Dudva. - Opera propria., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25441118
The first double-helix bridge
Helix Bridge, officially The Helix and formerly known as Double Helix Bridge, is a lattice-work pedestrian bridge connecting Marina Center with Marina South in Singapore's Marina Bay area. At 280 metres high, it is the world's first and only bridge built in this manner. This bridge has two steel helixes intertwined to create a complex lattice truss.
Di ShakyIsles - Opera propria, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=7632946
Bridge positioned at a greater height
At an incredible height of 565.4 metres above the level of the Beipan River, between Yunnun and Guizhou, the Baipanjian First Bridge (China) is the highest in the world. To put the size into perspective, the One World Trade Center, the tallest building in North America, could pass under it with ease.
Von China News Service, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=98205074
The span of a longer arch bridge
The Pingnan Third Bridge in China opened to traffic in 2020, and has a main span of 575 metres, making it the longest arch span in the world.
The longest pedestrian bridge
According to the Guinness World Record 2023, the Baglung Parbat Footbridge is the longest pedestrian suspension bridge in the world, at an incredible 567 metres long. Looking down is not recommended, mind you.
Pubblico dominio, https://commons.wikimedia.org/w/index.php?curid=424584
The longest bridge over water (uninterrupted)
We have chosen to show you a satellite image of the Lake Pontchartrain Causerai, which connects Mandeville and Matairie, Louisiana, USA. This is formed by two parallel bridges with two lanes each. Opened in 1969, it is an impressive 38.42 km long.
By Tysto - Self-published work by Tysto, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?cur
Bridge with the longest span
The Akashi Kaikyo Bridge, also called the Pearl Bridge, is a suspension bridge located in Japan, and has a main span 1991 metres long. This record will be broken by a bridge that is currently under construction in Turkey, over the Dardanelles Strait, but at the moment this Japanese one remains the largest.
By Gisling - Own work, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=8709852
Longer covered bridge
It is the Hartland Covered Bridge, which spans the Saint John River in Canada. Its total length is 391 metres. It is currently only used for small local traffic, as it was replaced by a much larger bridge in 1960.
https://mx3d.com/industries/mx3d-bridge/
The longest steel bridge built in 3D
This absurd bridge was made by robotic 3D printing, and is therefore a single piece of metal with no welds or sections. It is 8.7 metres long and is located in Amsterdam. The name of the bridge, which is very technical, is MX3D.
Nature
22/09/2023
Climate change is presenting us with greater and different challenges than ever before. In fact, the lack of rainfall and snowfall is pushing the world towards water shortages. Of course, we are not only talking about drinking water, which is used to quench our thirst, but also the water needed for energy plants and agriculture.
Some of our behaviors in fact, still linked to the old habits of abundance of our parents, are totally detrimental to the environment, as well as useless for practical purposes. Of course, there is a lack of proper environmental culture in schools in the first place, and that is where we step in.
In this little guide, we want to give you 10 quick tips on how to save water in everyday life.
science
20/09/2023
It often happens, especially during adolescence, that one realizes that one is more gifted in languages than in mathematics, or vice versa. Or that one's thought processes are different from those of a friend or classmate. This aspect depends not only on personal interests, but also on the way our brains work.
In fact, the way to process information is different from person to person, but it can be grouped into some predefined categories. Some are more predisposed to creative work, others to relationships with other people, and still others can hear and understand music in a way unthinkable for others.
According to a study carried out since the 1980s by the American psychologist Howard Gardner, we have as many as nine different types of intelligence, to which the tenth would be added. These intelligences could also theoretically be linked to certain types of jobs.
Art galleries private collections
19/09/2023
Food has undoubtedly been of paramount importance in the development of our modern civilization. Food in particular made our bodies stronger and helped extend the average lifespan of early humans by many decades.
The ability to create particular foods and dishes, in short, to process food, is still valued today, and, interestingly, many of the things that are the basis of our meals go back to ideas far into the past. Bread, wine, beer, oil, cheese, so many things go back even thousands of years.
In this short article, we will take you along with us to discover the origins of our most common foods.
Tablet computers and tech gadgets
science
17/09/2023
The Six Degrees of Separation Theory, which assumes that each person can be connected to any other in the world through a chain of knowledge with no more than five intermediaries, is one of the most popular and suggestive social theories ever created, and may still be valid today in the age of social networking.
It was in the mid-1960s when a Harvard professor sent a letter to an unknown farmer in Nebraska, hoping that, through a completely random network of contacts, the letter would reach its true recipient in Boston.
Today, a study co-ordinated by the Institute of Complex Systems of the National Research Council in Florence (CNR-Isc) - signed by researchers from Spain, Israel, Russia, Slovenia and Chile - has shown that connections on social networks resemble those found by Milgram in the 1960s.
Art galleries private collections