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These cities are the hubs of Africa’s economic boom
South Africa is no longer the only place on the continent that has urban wealth clusters
- The wealth of Africans is projected to grow by a third over the next decade
- The continent's wealth is agglomerating in a number of urban clusters, in the south, east and west
- Wealth is collected in a few other places - isolated capitals and mini-clusters stretching from Morocco down to Angola
Over the past decade, 19,000 Africans have become dollar millionaires. Africa's combined wealth has grown by 13% - 3% just in the last year alone. The combined individual wealth of all Africans is $2.3 trillion today – by the end of 2027, it will have increased by a third to $3.1 trillion. Clearly, it's boom time in Africa.
This map offers a revealing perspective on the wealth of the continent. The African subsoil may be resource-rich in many places, but as elsewhere in the world, it's in the great urban centres that money accumulates. And people too: by 2100, 13 of the world's 20 biggest megacities will be in Africa.
South Africa still boasts the main concentration of wealth in Africa, but no longer the only one.Image: Visual Capitalist
And this overview of Africa's richest cities, based on the The AfrAsia Bank Africa Wealth Report 2018, indicates where clusters of wealthy cities are developing across the continent, as well as showing a few more isolated locations of money aggregation.
- Long the most developed nation on the continent, South Africa – with four of Africa's ten richest cities – continues to be the economic engine of Africa's southern half. With a total GDP of $722 billion, South Africa as a whole continues to be the continent's wealthiest country, but on a per-capita basis it comes second after the tiny island nation of Mauritius ($32,700).
- The East African economy is dominated by a string of wealthy cities, from Uganda's capital Kampala via Nairobi and Mombasa in Kenya to Dar es Salaam, Tanzania's biggest city.
- In West Africa, a similar transnational conglomeration runs from Abidjan in Ivory Coast over Ghana's Accra to Lagos and Abidjan in Nigeria.
- In Morocco, Casablanca's wealth is flanked by that of Tangier and Marrakesh. In Egypt, Cairo dwarfs but not completely outshines Alexandria.
- The 'isolates', in descending order, are four capitals: Luanda (Angola), Addis Ababa (Ethiopia), Windhoek (Namibia) and Lusaka (Zambia).
Here are Africa's 10 wealthiest cities:
1. Johannesburg (South Africa): $276 billion
Jo'burg city centre.
Image: Brand South Africa
Fittingly, Africa's richest city was built on gold – on the Witwatersrand Gold Rush of 1886, to be exact. It's the commercial capital of South Africa and the wider region.
2. Cape Town (South Africa): $155 billion
View of Cape Town's City Bowl from Lion's Head, with Signal Hill and Cape Flats in the distance
Image: Martin Power, CC BY-SA 3.0
The city with Africa's highest prime residential rates, at around $6,100 per square metre (similar to DC or Berlin) also is an important hub for financial services, retail and tourism.
3. Cairo (Egypt): $140 billion
Rooftops of Cairo
Image: Luc Legay, CC BY-SA 2.0
Real estate, financial services and construction are some of the key sectors in this city of 9 million, the biggest metropolis in the Middle East.
4. Lagos (Nigeria): $108 billion
The Golden Plaza in Ikoyi, Lagos. On the left the Falomo Bridge to Victoria Island
Image: Ulf Ryttgens, CC BY-SA 1.0
It may no longer be the country's capital, Lagos still is the gateway for 80% of Nigeria's exports – and the centre of the burgeoning film industry, a.k.a. Nollywood. At 21 million inhabitants (2016 est.), it's Africa's largest metropolis, as well as one of the world's fastest-growing cities.
5. Durban (South Africa): $55 billion
Indian Ocean beach at Durban
Image: Brand South Africa
Subtropical Durban is South Africa's third-biggest city (after Johannesburg and Cape Town), second-biggest manufacturing hub and biggest port, as well as a major tourist destination. Durban's Gateway Theatre of Shopping is Africa's biggest mall. It has 12,000 parking slots, 390 stores, 90 restaurants, more than a dozen movie theatres (including an IMAX theatre), a skate park designed by Tony Hawk, and the highest fountain in Africa.
6. Nairobi (Kenya): $54 billion
Image: © Sam Stearman
Kenya's capital and largest city (metro area: 7 million) Nairobi is also known as the Green City in the Sun. Founded in 1899 by the British as a rail depot, the city today is home to thousands of Kenyan businesses, as well as the Nairobi Securities Exchange, Africa's 4th-largest stock exchange; and regional hub for hundreds of multinationals.
7. Luanda (Angola): $49 billion
View of Luanda's harbour, with the Restinga peninsula in the background
Image: OneVillage Initiative, CC BY-SA 2.0
Luanda is the biggest city, major port and capital of Angola – and its metro area is home to one in three Angolans. While the majority of Luandans live in poverty, the booming oil and gas industry has created huge wealth for a minority (as well as a boom in banking and building). Luanda is one of the world's most expensive cities for ex-pats, in part because of high import tariffs imposed to help pay for diversifying the economy.
8. Pretoria (South Africa): $48 billion
Pretoria's central business district, seen from Muckleneuk Hill
Image: Petrus Potgieter/public domain
The administrative capital of South Africa and the hub of the wider Tshwane metro area, Pretoria is also a centre for academia and R&D, as well as commerce and industry, including metalworks to car factories.
9. Casablanca (Morocco): $42 billion
Dawn over Casablanca
Image: Achalhikarim, CC BY-SA 4.0
Officially ad-Dar al-Bayda in Arabic but informally known as Kaza, Casablanca is the largest city in the entire Maghreb region (metro area: 7 million), and its economic hub. It is important both as port city and financial centre. Major Moroccan and multinational companies are headquartered here rather than in the political capital Rabat.
10. Accra (Ghana): $38 billion
Independence Arch in Accra
A merger of coastal settlements around British, Dutch and Danish coastal forts, Accra in 1957 became the capital of sub-Saharan Africa's first independent nation. Today, it is a centre for manufacturing, marketing, finance, insurance, and transportation.
Over the next decade, the AfrAsia Bank's report expects growth to remain strong in South Africa, Angola, Morocco, Egypt, Ivory Coast, Tanzania and Nigeria – not coincidentally countries hosting many of the hubs shown on this map.
But the strongest growth projections apply to some of the smaller countries in Africa: Uganda, Rwanda, Ghana and Mauritius.
Strange Maps #941
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How would the ability to genetically customize children change society? Sci-fi author Eugene Clark explores the future on our horizon in Volume I of the "Genetic Pressure" series.
- A new sci-fi book series called "Genetic Pressure" explores the scientific and moral implications of a world with a burgeoning designer baby industry.
- It's currently illegal to implant genetically edited human embryos in most nations, but designer babies may someday become widespread.
- While gene-editing technology could help humans eliminate genetic diseases, some in the scientific community fear it may also usher in a new era of eugenics.
Tribalism and discrimination<p>One question the "Genetic Pressure" series explores: What would tribalism and discrimination look like in a world with designer babies? As designer babies grow up, they could be noticeably different from other people, potentially being smarter, more attractive and healthier. This could breed resentment between the groups—as it does in the series.</p><p>"[Designer babies] slowly find that 'everyone else,' and even their own parents, becomes less and less tolerable," author Eugene Clark told Big Think. "Meanwhile, everyone else slowly feels threatened by the designer babies."</p><p>For example, one character in the series who was born a designer baby faces discrimination and harassment from "normal people"—they call her "soulless" and say she was "made in a factory," a "consumer product." </p><p>Would such divisions emerge in the real world? The answer may depend on who's able to afford designer baby services. If it's only the ultra-wealthy, then it's easy to imagine how being a designer baby could be seen by society as a kind of hyper-privilege, which designer babies would have to reckon with. </p><p>Even if people from all socioeconomic backgrounds can someday afford designer babies, people born designer babies may struggle with tough existential questions: Can they ever take full credit for things they achieve, or were they born with an unfair advantage? To what extent should they spend their lives helping the less fortunate? </p>
Sexuality dilemmas<p>Sexuality presents another set of thorny questions. If a designer baby industry someday allows people to optimize humans for attractiveness, designer babies could grow up to find themselves surrounded by ultra-attractive people. That may not sound like a big problem.</p><p>But consider that, if designer babies someday become the standard way to have children, there'd necessarily be a years-long gap in which only some people are having designer babies. Meanwhile, the rest of society would be having children the old-fashioned way. So, in terms of attractiveness, society could see increasingly apparent disparities in physical appearances between the two groups. "Normal people" could begin to seem increasingly ugly.</p><p>But ultra-attractive people who were born designer babies could face problems, too. One could be the loss of body image. </p><p>When designer babies grow up in the "Genetic Pressure" series, men look like all the other men, and women look like all the other women. This homogeneity of physical appearance occurs because parents of designer babies start following trends, all choosing similar traits for their children: tall, athletic build, olive skin, etc. </p><p>Sure, facial traits remain relatively unique, but everyone's more or less equally attractive. And this causes strange changes to sexual preferences.</p><p>"In a society of sexual equals, they start looking for other differentiators," he said, noting that violet-colored eyes become a rare trait that genetically engineered humans find especially attractive in the series.</p><p>But what about sexual relationships between genetically engineered humans and "normal" people? In the "Genetic Pressure" series, many "normal" people want to have kids with (or at least have sex with) genetically engineered humans. But a minority of engineered humans oppose breeding with "normal" people, and this leads to an ideology that considers engineered humans to be racially supreme. </p>
Regulating designer babies<p>On a policy level, there are many open questions about how governments might legislate a world with designer babies. But it's not totally new territory, considering the West's dark history of eugenics experiments.</p><p>In the 20th century, the U.S. conducted multiple eugenics programs, including immigration restrictions based on genetic inferiority and forced sterilizations. In 1927, for example, the Supreme Court ruled that forcibly sterilizing the mentally handicapped didn't violate the Constitution. Supreme Court Justice Oliver Wendall Holmes wrote, "… three generations of imbeciles are enough." </p><p>After the Holocaust, eugenics programs became increasingly taboo and regulated in the U.S. (though some states continued forced sterilizations <a href="https://www.uvm.edu/~lkaelber/eugenics/" target="_blank">into the 1970s</a>). In recent years, some policymakers and scientists have expressed concerns about how gene-editing technologies could reanimate the eugenics nightmares of the 20th century. </p><p>Currently, the U.S. doesn't explicitly ban human germline genetic editing on the federal level, but a combination of laws effectively render it <a href="https://academic.oup.com/jlb/advance-article/doi/10.1093/jlb/lsaa006/5841599#204481018" target="_blank" rel="noopener noreferrer">illegal to implant a genetically modified embryo</a>. Part of the reason is that scientists still aren't sure of the unintended consequences of new gene-editing technologies. </p><p>But there are also concerns that these technologies could usher in a new era of eugenics. After all, the function of a designer baby industry, like the one in the "Genetic Pressure" series, wouldn't necessarily be limited to eliminating genetic diseases; it could also work to increase the occurrence of "desirable" traits. </p><p>If the industry did that, it'd effectively signal that the <em>opposites of those traits are undesirable. </em>As the International Bioethics Committee <a href="https://academic.oup.com/jlb/advance-article/doi/10.1093/jlb/lsaa006/5841599#204481018" target="_blank" rel="noopener noreferrer">wrote</a>, this would "jeopardize the inherent and therefore equal dignity of all human beings and renew eugenics, disguised as the fulfillment of the wish for a better, improved life."</p><p><em>"Genetic Pressure Volume I: Baby Steps"</em><em> by Eugene Clark is <a href="http://bigth.ink/38VhJn3" target="_blank">available now.</a></em></p>
The father of all giant sea bugs was recently discovered off the coast of Java.
- A new species of isopod with a resemblance to a certain Sith lord was just discovered.
- It is the first known giant isopod from the Indian Ocean.
- The finding extends the list of giant isopods even further.
The ocean depths are home to many creatures that some consider to be unnatural.<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzU2NzY4My9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTYxNTUwMzg0NX0.BTK3zVeXxoduyvXfsvp4QH40_9POsrgca_W5CQpjVtw/img.png?width=980" id="b6fb0" class="rm-shortcode" data-rm-shortcode-id="2739ec50d9f9a3bd0058f937b6d447ac" data-rm-shortcode-name="rebelmouse-image" data-width="1512" data-height="2224" />
What benefit does this find have for science? And is it as evil as it looks?<div class="rm-shortcode" data-media_id="7XqcvwWp" data-player_id="FvQKszTI" data-rm-shortcode-id="8506fcd195866131efb93525ae42dec4"> <div id="botr_7XqcvwWp_FvQKszTI_div" class="jwplayer-media" data-jwplayer-video-src="https://content.jwplatform.com/players/7XqcvwWp-FvQKszTI.js"> <img src="https://cdn.jwplayer.com/thumbs/7XqcvwWp-1920.jpg" class="jwplayer-media-preview" /> </div> <script src="https://content.jwplatform.com/players/7XqcvwWp-FvQKszTI.js"></script> </div> <p>The discovery of a new species is always a cause for celebration in zoology. That this is the discovery of an animal that inhabits the deeps of the sea, one of the least explored areas humans can get to, is the icing on the cake.</p><p>Helen Wong of the National University of Singapore, who co-authored the species' description, explained the importance of the discovery:</p><p>"The identification of this new species is an indication of just how little we know about the oceans. There is certainly more for us to explore in terms of biodiversity in the deep sea of our region." </p><p>The animal's visual similarity to Darth Vader is a result of its compound eyes and the curious shape of its <a href="https://lkcnhm.nus.edu.sg/research/sjades2018/" target="_blank" rel="noopener noreferrer dofollow" style="">head</a>. However, given the location of its discovery, the bottom of the remote seas, it may be associated with all manner of horrifically evil Elder Things and <a href="https://en.wikipedia.org/wiki/Cthulhu" target="_blank" rel="dofollow">Great Old Ones</a>. <em></em></p>
Answering the question of who you are is not an easy task. Let's unpack what culture, philosophy, and neuroscience have to say.
- Who am I? It's a question that humans have grappled with since the dawn of time, and most of us are no closer to an answer.
- Trying to pin down what makes you you depends on which school of thought you prescribe to. Some argue that the self is an illusion, while others believe that finding one's "true self" is about sincerity and authenticity.
- In this video, author Gish Jen, Harvard professor Michael Puett, psychotherapist Mark Epstein, and neuroscientist Sam Harris discuss three layers of the self, looking through the lens of culture, philosophy, and neuroscience.
The newly discovered galaxies are 62x bigger than the Milky Way.
- Two recently discovered radio galaxies are among the largest objects in the cosmos.
- The discovery implies that radio galaxies are more common than previously thought.
- The discovery was made while creating a radio map of the sky with a small part of a new radio array.