A bigger deal than computational photography?
Samsung and Canon have both announced new camera sensors that are both innovative in very different ways. But how exciting are they?
Category: innovation
The concept offers a glimpse into the future that premium wine growers with narrow vineyards can aspire to.
Breakthrough Starshot’s ultra-lightweight spacecraft will have to travel four light-years to reach Alpha Centauri. To put it another way, our nearest neighboring star system is a mind-shattering 40,208,000,000,000 (40 trillion) km away from Earth.
As a point of reference, our fastest and most reliable technology today for long-range space travel is the ion thruster, which is powering NASA’s DART mission to a nearby asteroid at speeds of 15,000 mph (24,000 km/h). However, according to NASA, with the ion thruster, it would take 18,000 years, or approximately 2,700 human generations, to get to Alpha Centauri.
Impressively, the Breakthrough Starshot team believes its spacecraft, with the help of lasers located on Earth, will be able to reach unprecedented speeds, allowing it to travel the distance to Alpha Centauri in only 20 years. If it does reach its destination, the probe spacecraft will then send back the first-ever images taken from another solar system, allowing a never-before-seen window to distant planets that may or may not resemble Earth.
This year has witnessed a breakout for India’s startups. Companies going public in 2021 have raised record cash. But they also face unique challenges to grow even bigger.
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The breakthrough will allow scientists to research long sought-after high energy neutrinos.
On Friday, Alibaba Cloud announced in a social media post that its DAMO Academy has successfully developed a 3D stacked In-Memory Computing (IMC) chip.
Alibaba Cloud claims this is a breakthrough that can help overcome the von Neumann bottleneck, a limitation on throughput caused by the standard personal computer architecture. It meets the needs of artificial intelligence (AI) and other scenarios for high bandwidth, high capacity memory and extreme computing power. In the specific AI scenario tested by Alibaba, the performance of the chip is improved by more than 10 times.
With the outbreak of AI applications, the shortcomings of the existing computer system architecture are gradually revealed. The main problems are that, on the one hand, processing data brings huge energy consumption. Under the traditional architecture, the power consumption required for data transmission from memory unit to computing unit is about 200 times of that of computing itself, so the real energy consumption and time used for computing are very low.
The US tech industry seems to be unstoppable. In fact, it is the most valuable tech industry in the world. According to CompTIA, in 2022, the US tech market will represent 33% of the global market share — or approximately $1.8 trillion. The European technology industry is a dwarf in comparison to America’s FAMANGs– Facebook, Amazon, Apple, Microsoft, Google and Netflix, which are worth approximately $6 trillion. Europe’s tech companies as a whole are worth about 30% of any one of the Big 4 American firms. SAP, by far the largest European technology corporation, is worth around 14% of Amazon or Microsoft. Only SAP makes it into the Fortune 500 in the Technology sector. But why are we seeing this trend? What makes the US tech market so much more valuable than counterparts in European markets. Federal research labs and Government grants accelerated core research across the US that helped to create new technology companies which are still household names today: HP, IBM and Google’s Alphabet all have their roots in government sector funding. Full Story:
In a new study published in Science, researchers have developed a new method for detecting infrared light by changing its frequency to a corresponding frequency in the range of visible light.
Electromagnetic waves have a characteristic frequency and wavelength that are inversely proportional; as one increases, the other decreases. Measured in Hertz (Hz), human eyes can perceive light frequencies between 400 and 750 trillion Hz, or terahertz (THz). Smartphone cameras can detect down to 300 THz, and other detectors used in fiber-optic cables can detect around 200 THz.
Eureka Robotics, a tech spin-off from Nanyang Technological University, Singapore (NTU Singapore), has developed a technology, called Dynamis, that makes industrial robots nimbler and almost as sensitive as human hands, able to manipulate tiny glass lenses, electronics components, or engine gears that are just millimeters in size without damaging them.
This proprietary force feedback technology developed by NTU scientists was previously demonstrated by the Ikea Bot which assembled an Ikea chair in just 20 minutes. The breakthrough was first published in Science in 2018 and went viral on the internet when it could match the dexterity of human hands in assembling furniture.
NTU Associate Professor Pham Quang Cuong, Co-founder of Eureka Robotics, said they have since upgraded the software technology, which will be made available for a large number of industrial robots worldwide by Denso Wave, a market leader in industrial robots, which is part of the Toyota Group.
The electronics were also improved with a new full-color touchscreen interface and a modular wiring system. An RGB LED lighting system adds nice ambiance and could help users create more exciting time lapse videos of their prints. Prusa is even considering releasing an official, though unsupported, Klipper firmware for those users who have grown to love Klipper in other CoreXY printers.
The most exciting feature by far, however, is the new swappable toolhead system. This is similar to the E3D ToolChanger design and lets the printer switch between different extruders during a print, allowing for multicolor or multi-material prints. An innovative calibration routine ensures that quality doesn’t suffer after a tool change.
Prusa Research hasn’t yet announced an official release date, but you can reserve a pre-order by placing a $200 deposit right now. A semi-assembled Prusa XL with a single toolhead will cost $1,999. A Prusa XL with dual toolheads will cost $2,499 and a Prusa XL with five toolheads will cost $3,499.