Category Archives: Technology

Analysis: Ukraine Drones Destroying Russian Tanks

Wall Street Journal (July 27, 2023) – Since the Ukrainian counteroffensive against Russian forces began, there’s been a dramatic increase in Ukraine’s use of FPV, or first person view drones to execute kamikaze-style attacks on Russian tanks, troop positions and other large-scale weapons.

Video timeline: 0:00 Increase in use of FPV drones 1:01 The kamikaze drone process 2:15 Destroying targets

The aim is to operate cheaply and to make the military less dependent on Western weapons. WSJ gathered dozens of videos from Ukrainian units on the frontlines, to break down how their drone teams execute these attacks on Russia’s military.

#Russia #Ukraine #WSJ

Analysis: Ukraine’s Tech Sector Leads ‘Drone War’

Financial Times (July 25, 2023) -From the production of cheap battlefield drones to AI-powered missile detection, Ukrainian tech start-ups, IT workers and volunteers have been developing military tech and putting themselves on the front line of the war effort

Video timeline: 00:00 Ukraine’s tech war 00:39 The growing tech sector 01:28 The tech start-up: Respeecher and AI voice cloning 03:35 The miltech start-up: Zvook and AI missile detection 05:32 A digitally-focused country 08:00 A fully-fledged drone war 09:06 The drone start-up 11:17 Drones: the growth of the market 12:41 Why drones? 14:13 Drones and the women’s veteran movement 16:00 Ukrainian resilience 16:30 Air Alert! Ajax Systems 19:30 It’s not just about drones 20:12 The anti-drone gun: DroneUA 21:04 Who’s winning the tech war? 22:45 The army of robots 23:36 A new Israel? 24:46 The war has changed us

#Ukraine #Fedorov #drones

World Economic Forum: Top Stories- July 22, 2023

World Economic Forum (July 22, 2023) – This week’s top stories of the week include:

0:15 Solar panels are sending silver prices up – A new, more efficient panel design uses silver in paste for. This year, the solar sector could account for 14% of silver consumption, up from 5% in 2014. But globally, there’s a shortage of primary silver mines and demand is growing faster than supply. Experts say that solar panels could exhaust 85-90% of silver reserves by 2050. Here are 3 more news stories about energy this week.

1:41 This phone costs $12 – Its makers hope it will help close India’s digital divide. It’s not a smartphone, but a feature phone, that is, a simple handset with a keypad and a small screen. It’s called Jio Bharat. 250 million Indians still use 2G phones. But 2G technology is more than 30 years old. Its users can make calls and send texts but they can’t connect to the internet. Jio Bharat’s users can access 4G internet services from instant digital payments to music streaming

3:08 Europe’s largest green facade – It’s home to 30,000 young trees arranged in 8km of hedges. Covering an area the size of 4 soccer pitches. The facade covers a building called Kö-Bogen II in the heart of Düsseldorf, Germany. It shades the concrete roof from the sun and prevents the building and the surrounding air from getting too hot.

4:47 These blocks can help beat the climate crisis – Antora Energy uses excess renewable electricity to heat up blocks of solid carbon. These thermal batteries reach temperatures above 1500°C. This heat can be safely stored in the blocks for days on end until it’s needed to power 24/7 industrial processes. The industrial sector accounts for a quarter of global emissions and the majority of that stems from the need for heat.

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The World Economic Forum is the International Organization for Public-Private Cooperation. The Forum engages the foremost political, business, cultural and other leaders of society to shape global, regional and industry agendas. We believe that progress happens by bringing together people from all walks of life who have the drive and the influence to make positive change.

NASA: The ‘Voyager Golden Record’ -1977 Time Capsule

Sotheby’s (July 20, 2023) – The Voyager Golden Record is a unique audio-visual time capsule developed by NASA and affixed to the Voyager 1 and 2 spacecrafts. 

Designed to communicate to possible space-faring civilizations something of the diversity of life and culture on our world, the Golden Record consisted of greetings in 59 human languages and those of the humpback whales, 115 images of life here, the sounds of Earth, and 27 pieces from the world’s musical traditions. It has been called the beginning of the concept of “world music.”

It was Voyager 1 that looked homeward from high above Neptune to take, at Carl Sagan’s behest, the iconic Pale Blue Dot photograph. Upon flawlessly completing the first phase of their mission, the NASA Voyagers 1 and 2 made for the open sea of interstellar space, teaching us the actual shape of our solar system as it moves through the galaxy. The Golden Record is an unparalleled document in the history of space exploration and our civilization.

Technology Quarterly – The Economist (July 2023)

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TECHNOLOGY QUARTERLY (JULY 22ND 2023) The most personal technology. Demand for, and expectations of, in vitro fertilisation are growing. The technology is struggling to keep up, write Catherine Brahic and Sacha Nauta.

In vitro fertilisation is struggling to keep up with demand

Developing the technology to change that is proving a difficult task

With the possible exception of Adam and Eve, all human beings born before 1978 were conceived inside a woman’s body. Today the world contains at least 12m people who started off in laboratory glassware. On average, four more are born every three minutes. That is a worldwide rate of roughly one newborn in 175.

IVF remains largely a numbers game

And plenty of clinics are taking advantage: the second of seven articles on the technology of fertility

Most healthy young couples seeking to get pregnant will try for a few months before they are successful. Those who are not will try for months more, or years, before concluding they need help and stepping into the waiting room of an ivf clinic. They often arrive in a state of acute emotional vulnerability, clutching at the hope that doctors will help.

World Economic Forum: Top Stories- July 15, 2023

World Economic Forum (July 15, 2023) – This week’s top stories of the week include:

0:15 UK universities have a plan for AI – The guidelines aim to incorporate AI ethically into education and treat it as ‘an opportunity rather than a threat’. The UK’s 24 Russell Group universities are signing the principles.

2:07 This trolley can spot if you’re at risk of stroke – It has electrocardiogram (ECG) sensors embedded in its handles which screen you for heart irregularities as you shop. Researchers at Liverpool John Moores University fitted the sensors into 10 trolleys and rolled them out at 4 supermarkets in Liverpool, UK. Shoppers were invited to hold the handlebar for at least 60 seconds. If the sensor didn’t detect an irregular heartbeat, it lit up green. Over 2 months, the trolleys screened 2,155 people. They detected atrial fibrillation in 39 people who were swiftly able to book a cardiologist appointment.

3:50 Paris generates clean energy from Métro passagers – Energy firm IBERDROLA converted 6 turnstiles into mini-turbines at Miromesnil Métro station for 2 days last year. As each passenger passed through the turnstiles the turbines converted their movement into green energy. 27,000 passengers used the turnstiles. Each passenger generated 0.2 watts of energy. If scaled across the entire Métro system, which serves 1.5 billion passengers annually this technology could generate 136MW per year.

5:09 These sensors can spot stressed tomatoes – Their inventors say they can make agriculture more sustainable while increasing crop yields at the same time.

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The World Economic Forum is the International Organization for Public-Private Cooperation. The Forum engages the foremost political, business, cultural and other leaders of society to shape global, regional and industry agendas. We believe that progress happens by bringing together people from all walks of life who have the drive and the influence to make positive change.

Retirement Plans: How To Retire Better Financially

Wall Street Journal (July 12, 2023) – Many retirees say they regret not focusing on more than just saving money to live out their post-working years. WSJ personal-finance reporter Veronica Dagher joins host J.R. Whalen to discuss.

Video timeline: 0:00 Difficulty mapping a retirement plan 1:01 What retirees wish they did differently 2:38 Relationships and retirement 4:43 Message for future retirees

World Economic Forum: Top Stories- July 8, 2023

World Economic Forum (July 8, 2023) – This week’s top stories of the week include:

0:15 This is what CO2 emissions look like from space – This graphic shows CO2 emissions over Asia and Australia during 2021. It was developed by NASA’s Scientific Visualization Studio. The orange ‘clouds’ represent CO2 from fossil fuel emissions. While the red clouds show CO2 emitted by burning biomass from wildfires, for example. As the year progresses, the fossil fuel emissions drift southwards, obscuring Australia.

1:25 India’s renewable energy revolution – The scale of economic growth in India is stunning. Its GDP grew by 7.2% in 2022-23, while electricity demand shot up by 8%. In the next few decades, its energy demand is set to grow more than in any other country. India has pledged to meet 50% of its electricity needs from low-carbon sources by 2030 and reduce energy intensity by 45% from 2005 levels.

3:00 This company is using lasers to beam internet to remote areas – Using chips and mirrors, laser signals are beamed over a distance of up to 20km. “This is as simple as a digital camera with a laser pointer. So you’re using a laser pointer to kind of transmit the data from one end to the other end. And then on the other end, think of the same digital camera, which is receiving the same laser beams and is able to decode it and then convert it into bytes.”

4:40 China will meet it’s renewable energy targets 5 years early – China is on track to hit its renewable energy target 5 years early. This rapid progress could limit global emissions faster than forecast. China is already a global leader in renewable energy, and its planned additions will increase global wind and solar capacity by almost 50% and 85%, respectively.

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The World Economic Forum is the International Organization for Public-Private Cooperation. The Forum engages the foremost political, business, cultural and other leaders of society to shape global, regional and industry agendas. We believe that progress happens by bringing together people from all walks of life who have the drive and the influence to make positive change.

Technology Review: AI Vs White-Collar Workers

Wall Street Journal (July 3, 2023) – Artificial intelligence doesn’t just make fantastical images. For white-collar workers, generative AI like ChatGPT can make jobs easier by creating drafts of documents or presentations.

Video timeline: 0:00 AI software 0:42 Why white-collar jobs? 2:01 AI and job cuts 3:52 What’s next?

Initial images, video and product designs could be taken over by machine learning tech. In fact, one report says nearly 4,000 workers lost their jobs in May to AI. Dropbox cut 16% of its workforce in part to invest more in the tech, while IBM sees a future where 30% of clerical work could be taken over by AI.

WSJ explains why AI may take some white-collar jobs – but also add new ones.

#AI #Layoffs #WSJ

REVIEWS: ‘Warfare After Ukraine – Battlefield Lessons’ (The Economist)

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The Economist – Special Reports (July 8, 2023): The war shows how technology is changing the battlefield. But mass still counts, argues Shashank Joshi.

Like the first world war, but with high technology

The war shows how technology is changing the battlefield. But mass still counts, argues Shashank Joshi

The latest in the battle of jamming with electronic beams

Jamming is knocking drones and missiles out of the sky

Read full report