the longest railway tunnel in the world

Megastructures have a what-do-I-know-what-do-I-know-what makes us love them. It makes perfect sense: They are colossal works that humanity has been doing for millennia and in which we increasingly use more and more sophisticated machinery. There is also a certain sense of competition, and if a few months ago Europe boasted of longest railway tunnel in … Read more

The longest train in history was born in 2001 and since then no one has surpassed it

The train is the backbone of many countries. In Europe we know it wellin Latin America is catching up and the China and Japan current ones would not be understood without it. Another country where it is vital is Australia, although more than for the movement of the population, for the transport of goods. And, … Read more

We have just measured the longest ray ever registered on Earth: 829 kilometers D

The rays are huge electrical discharges that in a fraction of second run through the distance between the clouds and the surface of the earth, a distance that can be several kilometers. However, lightning can go to distances a pair of superior magnitude orders. And this is one of those cases. The longest ray. The … Read more

We know exactly where and when the longest solar eclipse will occur in history: our great -great grandchildren will see it

On July 16, 2186, the Moon will align perfectly between Earth and the Sun, creating an unprecedented eclipse. Unless Millionaire eccentric determined to rejuvenate Be successful, none of us will be here to see it. But our descendants will want to spend that day somewhere in Colombia, Venezuela or Guyana. 7 minutes and 29 seconds. … Read more

China wanted to be the queen of high -speed trains. So he built all the longest bridges in the world

Although Arab Emirates and Saudi Arabia are immersed in a war for have the highest skyscrapers in the worldwhen we talk about megaconstructions, there is no one to have China. It doesn’t matter if we talk about tunnels, Dams, roads and even half -skyscraper. And, when we talk about bridges, there yes There is no … Read more

NASA’s longest -lived astronaut has returned to the land in his 70th birthday. We are left without the best space photographer

There are ways and ways to celebrate a birthday, but few like Don Petit’s. He NASA’s longest active astronaut He returned to Earth after seven months at the International Space Station just the day he turned 70. A bittersweet milestone because, although it is healthy and safe, we lose the unique perspective of one of … Read more

The longest land border in the world made by the human being is a gigantic firewall between the US and Canada

One of the most controversial borders of the last weeks is, curiously, one in which there are no war conflicts: the one that separates Canada from the United States. It is a peculiar border, with numerous rural points without surveillance and whose straight line looks like a gigantic firewall visible from spaceliterally dividing what he … Read more

To build the longest world bridge, China turned to a peculiar material: bamboo

Although Saudi Arabia and Arab Emirates are immersed in a particular war for have the most beast buildingstalking about megaconstructions is to automatically look at China. The Asian giant has some of the works more tremendous, impossible bridges and even Higher abandoned skyscraper in the world. And one of those pharaonic constructions is the Hong … Read more

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