...The ultimate e-bike
For anyone who lives in hilly areas, the rise of e-bikes has been welcome. Gone is the embarrassment of puffing up a climb at a snail's pace, while getting overtaken by walkers. A few companies stood out this year, but our favourite is Cowboy, whose Cruiser is as much computer as mode of transport. It has a built-in phone charger, automatic lights and an app to measure your battery life, speed, location and more. Swapping the chain for a belt and hiding the electrical parts inside the frame ensures a sleek, minimalist design and makes it nigh impossible to break. There are no gears - instead, the bike automatically provides enough power for any given situation. It's no surprise, then, that this is not a budget e-bike, but it could be worth the outlay all the same.
Cowboy Cruiser
UK.cowboy.com, From £2,190
...The next-gen AI image generator
ChatGPT was the biggest tech news story of 2023, but its lesser-known sibling, DALL-E, also broke new ground. Launched in early 2021, the original DALL-E was one of the first and most influential artificial intelligence (AI) image generators. With the third iteration unveiled in 2023, OpenAI - the company behind ChatGPT - continued to make the technology more powerful and accurate. For DALL-E 3, detail and understanding of prompts have improved, along with copyright controls (artists can opt out of having their work used for training the AI). Earlier versions were confused by complicated subjects and requests demanding high levels of logic, but DALL'E's 'brain' has also been tweaked to better understand the context of images. We'll be talking about this kind of technology for years to come. Whether that's a good or bad thing remains to be seen.
DALL-E 3
openai.com, Free
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Diese Geschichte stammt aus der New Year 2024-Ausgabe von BBC Science Focus.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
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How Light's 'Secret Code' Reveals the Story of the Cosmos- The starlight we can see tells us a lot about the Universe, but it's the parts we can't see that contain the biggest revelations
When you see photos from a modern telescope of a planet, nebula or distant galaxy, it's easy to be dazzled by the detail. But what astronomers get really excited about is a property of the light our eyes can't see: the spectrum. This secret code embedded in starlight can tell us not only what a celestial object is made of, but also the story of our cosmic past.Back in the 18th century, scientists discovered that each substance produced its own pattern of colours when it was burning. It turns out that each element, when heated, emits light at certain colours specific to that substance.
Major Stonehenge Discovery Deepens Mystery Around Ancient Monument - New findings suggest a key six-tonne stone came from over 450 miles north of the circle
Cue the conspiracy theories: new research reveals that one of Stonehenge's central and larger megaliths came neither from England, nor Wales, but from the far northeast of Scotland - and we don't know how it got there. Experts think the six-tonne altar stone must have been dragged or floated at least 750km (466 miles) south to complete the prehistoric monument.
Do We Finally Know How the Egyptian Pyramids Were Built? - A number of breakthrough studies are beginning to paint a picture of how these wonders of the world were built, but much of the story still remains a mystery...
A number of breakthrough studies are beginning to paint a picture of how these wonders of the world were built, but much of the story still remains a mystery...How the Egyptian pyramids were built has long been a mystery. Constructed as tombs for the pharaohs over 4,000 years ago, more than 100 of them remain. The largest one, the Great Pyramid of Giza, was originally 147m tall (482ft). It's made up of about 2.3 million stone blocks, each weighing between 2.5 and 15 tonnes, and would have had to be transported to the building site and lifted into place with techniques available at the time. To put this into context, it's akin to lifting a double-decker London bus to the top of St Pauls Cathedral a few million times.
An Artificial Heart Inspired by Plumbing - Mechanical circulation could revolutionise transplant design and reduce waiting lists
Mechanical circulation could revolutionise transplant design and reduce waiting lists. In July, this artificial heart was successfully implanted, for the first time, into a patient with end-stage heart failure. Built by The Texas Heart Institute (THI) and BiVACOR, the replacement organ has been dubbed the Total Artificial Heart (TAH). Although, being an implant rather than transplant, it's designed to temporarily support patients while they wait for a real heart transplant.
CHANGE THE (BODY) CLOCKS
Why the end of British Summer Time can be a wake-up call for our circadian health
ARE OCTOPUSES SENTIENT?
If you've watched the Netflix documentary My Octopus Teacher or been lucky enough to encounter an octopus in the wild, you'll know there's something special about them.
THE MEXICAN MOLE LIZARD
Imagine what would happen if an earthworm, a lizard, a snake and a mole went on a night out, had too much too much tequila and let their guard down.
ECLIPSES ON DEMAND
Inside an unassuming building, behind a damp car park in Antwerp, Belgium, scientists are teaching two spacecraft to be dance partners for a performance that will take place in front of the Sun.
THE UNEXPECTED RETURN OF PNEUMATIC TUBES
Once a pioneering technology that revolutionised deliveries, pneumatic tubes had all but disappeared. Now they're back and enjoying a resurgence
LIVING FOSSILS
FOR SOME CREATURES ALIVE TODAY TIME HAS ALMOST STOOD STILL. MEET THE 'LIVING FOSSILS' THAT GIVE US A GLIMPSE INTO LIFE IN THE DISTANT PAST