Random Articles (Page 2)
Have a deep view into what people are curious about.
๐ Gotthard Base Tunnel
The Gotthard Base Tunnel (GBT; German: Gotthard-Basistunnel, Italian: Galleria di base del San Gottardo, Romansh: Tunnel da basa dal Son Gottard) is a railway tunnel through the Alps in Switzerland. It opened on 1 June 2016, and full service began on 11 December 2016. With a route length of 57.09ย km (35.5ย mi), it is the world's longest railway and deepest traffic tunnel and the first flat, low-level route through the Alps. It lies at the heart of the Gotthard axis and constitutes the third tunnel connecting the cantons of Uri and Ticino, after the Gotthard Tunnel and the Gotthard Road Tunnel.
The link consists of two single-track tunnels connecting Erstfeld (Uri) with Bodio (Ticino) and passing below Sedrun (Graubรผnden). It is part of the New Railway Link through the Alps (NRLA) project, which also includes the Ceneri Base Tunnel further south (scheduled to open late 2020) and the Lรถtschberg Base Tunnel on the other main northโsouth axis. It is referred to as a "base tunnel" since it bypasses most of the existing Gotthard railway line, a winding mountain route opened in 1882 across the Saint-Gotthard Massif, which was operating at its capacity before the opening of the GBT. The new base tunnel establishes a direct route usable by high-speed rail and heavy freight trains.
The main purpose of the Gotthard Base Tunnel is to increase local transport capacity through the Alpine barrier, especially for freight, notably on the RotterdamโBaselโGenoa corridor, and more specifically to shift freight volumes from trucks to freight trains. This both significantly reduces the danger of fatal road crashes involving trucks, and reduces the environmental damage caused by heavy trucks. The tunnel provides a faster connection between the canton of Ticino and the rest of Switzerland, as well as between northern and southern Europe, cutting the Basel/ZรผrichโLuganoโMilan journey time for passenger trains by one hour (and from Lucerne to Bellinzona by 45 minutes).
After 64 percent of Swiss voters accepted the NRLA project in a 1992 referendum, first preparatory and exploratory work began in 1996. The official start of construction began on 4 November 1999 at Amsteg. Drilling operations in the eastern tunnel were completed on 15 October 2010 in a breakthrough ceremony broadcast live on Swiss TV, and in the western tunnel on 23 March 2011. The tunnel's constructor, AlpTransit Gotthard AG, originally planned to hand over the tunnel to Swiss Federal Railways (SBBย CFFย FFS) in operating condition in December 2016 but, on 4 February 2014, the handover date was changed to 5 June 2016 with the start of an 850-day opening countdown calendar on the AlpTransit homepage. As of 1998, the total projected cost of the project was CHF 6.323ย billion; as of December 2015, the final cost is projected as CHF 9.560ย billion. Nine people died during construction.
Discussed on
- "Gotthard Base Tunnel" | 2015-10-28 | 97 Upvotes 48 Comments
๐ Hadacol
Hadacol was a patent medicine marketed as a vitamin supplement. Its principal attraction, however, was that it contained 12 percent alcohol (listed on the tonic bottle's label as a "preservative"), which made it quite popular in the dry counties of the southern United States. It was the product of four-term Louisiana State Senator Dudley J. LeBlanc, a Democrat from Erath in Vermilion Parish in southwestern Louisiana. He was not a medical doctor, nor a registered pharmacist, but had a strong talent for self-promotion. Time magazine once described him as "a stem-winding salesman who knows every razzle-dazzle switch in the pitchman's trade".
Discussed on
- "Hadacol" | 2019-03-16 | 38 Upvotes 8 Comments
๐ Endurance Running Hypothesis
The endurance running hypothesis is the hypothesis that the evolution of certain human characteristics can be explained as adaptations to long-distance running. The hypothesis suggests that endurance running played an important role for early hominins in obtaining food. Researchers have proposed that endurance running began as an adaptation for scavenging and later for persistence hunting.
Discussed on
- "Endurance Running Hypothesis" | 2019-09-17 | 97 Upvotes 52 Comments
๐ DeCSS Haiku
DeCSS haiku is a 465-stanza haiku poem written in 2001 by American hacker Seth Schoen as part of the protest action regarding the prosecution of Norwegian programmer Jon Lech Johansen for co-creating the DeCSS software. The poem, written in the spirit of civil disobedience against the DVD Copy Control Association, argues that "code is speech."
Discussed on
- "DeCSS Haiku" | 2020-06-18 | 85 Upvotes 8 Comments
๐ S3 (Missile)
The S3 was a French land-based Intermediate Range Ballistic Missile, equipped with a single 1.2-megatonne thermonuclear warhead. In France it is called an SSBS, for Sol-Sol Balistique Stratรฉgique, or Ground-Ground Strategic Ballistic Missile.
Discussed on
- "S3 (Missile)" | 2023-05-20 | 16 Upvotes 8 Comments
๐ Battle of Athens (1946)
The Battle of Athens (sometimes called the McMinn County War) was a rebellion led by citizens in Athens and Etowah, Tennessee, United States, against the local government in August 1946. The citizens, including some World Warย II veterans, accused the local officials of predatory policing, police brutality, political corruption, and voter intimidation.
๐ Windy City Heat
Windy City Heat is a made-for-TV reality film produced by Comedy Central. It first aired on October 12, 2003.
Discussed on
- "Windy City Heat" | 2022-12-14 | 26 Upvotes 16 Comments
๐ Potato Paradox
The potato paradox is a mathematical calculation that has a counter-intuitive result. The Universal Book of Mathematics states the problem as follows:
Fred brings home 100 kg of potatoes, which (being purely mathematical potatoes) consist of 99% water. He then leaves them outside overnight so that they consist of 98% water. What is their new weight? The surprising answer is 50 kg.
In Quine's classification of paradoxes, the potato paradox is a veridical paradox.
Discussed on
- "Potato Paradox" | 2022-11-28 | 35 Upvotes 14 Comments
- "Potato paradox" | 2018-08-12 | 232 Upvotes 77 Comments
- "Potato paradox" | 2015-07-15 | 559 Upvotes 132 Comments
๐ List of music considered the worst
This list consists of albums or songs that have been considered the worst music ever made by various combinations of music critics, television broadcasters (such as MTV), radio stations, composers, and public polls.
Individual tastes can vary widely such that very little consensus can be achieved. For example, the winning song in a CNN email poll received less than 5 percent of the total votes cast.
Discussed on
- "List of music considered the worst" | 2015-09-23 | 10 Upvotes 7 Comments
๐ Sir Douglas Nicholls
Sir Douglas Ralph Nicholls, (9 December 1906 โ 4 June 1988) was a prominent Aboriginal Australian from the Yorta Yorta people. He was a professional athlete, Churches of Christ pastor and church planter, ceremonial officer and a pioneering campaigner for reconciliation.
Nicholls was the first Aboriginal Australian to be knighted when he was appointed Knight Bachelor in 1972 (he was subsequently appointed a Knight Commander of the Royal Victorian Order in 1977). He was also the first โ and to date the only โ Indigenous Australian to be appointed to vice-regal office, serving as Governor of South Australia from 1 December 1976 until his resignation on 30 April 1977 due to poor health.
Discussed on
- "Sir Douglas Nicholls" | 2021-04-29 | 55 Upvotes 17 Comments