List of All Articles with Tag 'ce'

Global stocks climbed Friday, led by a resurgent Hong Kong market, as investors greeted signs that the US Federal Reserve may hold off raising interest rates this month, the end of the US debt ceiling drama, and talk that China might unveil new measures to boost its faltering economic recovery.

Scientists have been left baffled by the discovery of the wreck of a 2,000-year-old “computer” that is amazingly complex. The Antikythera mechanism – an astronomical calendar – has been dubbed “‘the first computer” and has baffled scientists for generations after it was first discovered inside a Greek shipwreck in 1901. The device is a hand-powered time-keeping instrument that used a wing-up system to track the sun, moon and planets’ celestial time. It also worked as a calendar, tracking the phases of the Moon and the timing of eclipses. Despite sounding relatively simple, the mechanism was actually ahead of its time, being more technically sophisticated than any other tool that was invented over the next 1,000 years. In its current condition, the mechanism is in 82 separate fragments with only a third of its original structure remaining, including 30 corroded bronze gearwheels. Sign up to our free Indy100 weekly newsletter Research into the device from experts at University College London involved 3D computer modelling and helped them solve the mystery of how the device worked, revealing a “creation of genius”. Adam Wojcik, a materials scientist at UCL said at the time: “We believe that our reconstruction fits all the evidence that scientists have gleaned from the extant remains to date.” They theorised that the device tracked the movement of the sun, moon and planets on concentric rings, as the ancient Greeks believed that the sun and planets revolved around Earth, rather than the sun. The researchers explained in Scientific Reports: “Solving this complex 3D puzzle reveals a creation of genius—combining cycles from Babylonian astronomy, mathematics from Plato’s Academy and ancient Greek astronomical theories.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Two civilians were killed on Friday in shelling on Russia's Belgorod region on the border with Ukraine, while Kyiv was hit by Russian strikes overnight for...

Every now and then a story comes along which completely changes the way you think about space. For instance, did you know the universe is essentially evaporating right before our eyes? A new study has been released which focuses on the effect that radiation emitted from objects in the solar system can have a massive impact on quantum fields surrounding them. It follows on from Stephen Hawking’s theory that black holes lose mass and evaporate over time as an unusual form of radiation takes effect. Now, astrophysicists Michael Wondrak, Walter van Suijlekom, and Heino Falcke of Radboud University in the Netherlands have stated that this unusual form of radiation is apparent in other objects as well as black holes. Sign up to our free Indy100 weekly newsletter In fact, they believe that “Hawking radiation” could be found in objects apparent everywhere in the universe – and it could mean that the universe is slowly evaporating before our very eyes. "We demonstrate that," Wondrak says in the study published in Physical Review Letters. "In addition to the well-known Hawking radiation, there is also a new form of radiation." "We show that far beyond a black hole the curvature of space-time plays a big role in creating radiation," van Suijlekom explains. "The particles are already separated there by the tidal forces of the gravitational field." Essentially, huge objects in the solar system can cause space-time to bend around them. When that happens, it causes enough change in quantum fields to generate particles which have similar properties to Hawking radiation. Falcke said: "That means that objects without an event horizon, such as the remnants of dead stars and other large objects in the universe, also have this sort of radiation. "And, after a very long period, that would lead to everything in the universe eventually evaporating, just like black holes. This changes not only our understanding of Hawking radiation but also our view of the universe and its future." Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

ZURICH The Swiss National Bank is ready to tighten its monetary policy to combat inflationary pressure, which it

General Motors Co and POSCO Future M said on Friday the companies will expand their electric vehicle battery

Kai Cenat is amazed after BruceDropEmOff's announcement, keep reading to know more

Dozen of activists including Indigenous Sami are protesting outside the office of Norwegian Prime Minister Jonas Gahr Støre

The faucets at the US Department of the Treasury are set to turn back on after nearly five months of frozen pipes.

Cruise has reportedly been venting his frustration to Paramount execs about having to compete with Nolan's 'Oppenheimer' for IMAX screens

An insider said, 'She is doing everything she can while working with doctors because she wants to perform'

Cowell is a doting father to his eight-year-old son Eric Cowell, whom he shares with long-term girlfriend Lauren Silverman