Learner drivers must prove grasp of safety



DUBAI // The Roads and Transport Authority is putting the final touches to its new "theory" test for learner drivers, saying it will be in place by late autumn. Students will be required to take the test, which focuses on road safety and vehicle maintenance, before they have practical lessons at any of Dubai's driving institutes.

"We want it to be more in line with what other countries are doing," said Ahmed Bahrozyan, the chief executive of the RTA's Licensing Agency. The test, on computer touch-screen systems, will be available in Arabic, English and Urdu. A study guide, to be issued by the RTA, will provide the necessary questions and answers. Students can sit the exam as many times as necessary until they pass. The British company Pearsons VUE, which works with the UK Driving Standards Agency, is advising the RTA on the test and on how best to implement it on the computer-based testing machines it will provide.

The RTA said last month that this was the first time such a sophisticated driver testing system had been delivered to an Arab country. The British theory test consists of questions with multiple-choice answers such as: What is the minimum braking distance from the vehicle in front? What is the legal speed of a car towing a trailer? What should drivers do when vehicles with flashing blue lights are behind them?

The present exam, known as the signal test, only questions the student's knowledge of road signs; there is no comprehensive test that assesses ability to drive safely. Some driving institutes in Dubai make learners sit the signal test before they take the driving lessons; others conduct the test halfway through the course. "I would go for the theory test as well," said Michelle Meida, 26, from India, who has already passed her signal test and will take her practical test in a month. "It would make me and others better drivers."

The theory test would allow her to learn about a car and the rules of the road before she sat in the driver's seat, she said. Peter Richardson, operations manager at Emirates Driving Institute, said that the knowledge gained by the students from the theory test would be invaluable and would improve the standard of driving on the emirate's roads. "In principle, I am sure there is not a driving instructor alive who would not embrace the value of the good, sound knowledge of all the aspects of driving."

Mr Richardson said students should know about the effects of fatigue and other health issues before they begin to drive. "People need to know these things if they want to be responsible drivers, and they can't pick it up as they go along." Mr Bahrozyan said the theory test would begin in September or October and the agency was now in talks with driving institutes on how to standardise the process.

eharnan@thenational.ae

ICC Women's T20 World Cup Asia Qualifier 2025, Thailand

UAE fixtures
May 9, v Malaysia
May 10, v Qatar
May 13, v Malaysia
May 15, v Qatar
May 18 and 19, semi-finals
May 20, final

The National's picks

4.35pm: Tilal Al Khalediah
5.10pm: Continous
5.45pm: Raging Torrent
6.20pm: West Acre
7pm: Flood Zone
7.40pm: Straight No Chaser
8.15pm: Romantic Warrior
8.50pm: Calandogan
9.30pm: Forever Young

Countries offering golden visas

UK
Innovator Founder Visa is aimed at those who can demonstrate relevant experience in business and sufficient investment funds to set up and scale up a new business in the UK. It offers permanent residence after three years.

Germany
Investing or establishing a business in Germany offers you a residence permit, which eventually leads to citizenship. The investment must meet an economic need and you have to have lived in Germany for five years to become a citizen.

Italy
The scheme is designed for foreign investors committed to making a significant contribution to the economy. Requires a minimum investment of €250,000 which can rise to €2 million.

Switzerland
Residence Programme offers residence to applicants and their families through economic contributions. The applicant must agree to pay an annual lump sum in tax.

Canada
Start-Up Visa Programme allows foreign entrepreneurs the opportunity to create a business in Canada and apply for permanent residence. 

The specs

AT4 Ultimate, as tested

Engine: 6.2-litre V8

Power: 420hp

Torque: 623Nm

Transmission: 10-speed automatic

Price: From Dh330,800 (Elevation: Dh236,400; AT4: Dh286,800; Denali: Dh345,800)

On sale: Now

Specs

Engine: 3.0L twin-turbo V6
Gearbox: 10-speed automatic
Power: 405hp at 5,500rpm
Torque: 562Nm at 3,000rpm
Fuel economy, combined: 11.2L/100km
Price: From Dh292,845 (Reserve); from Dh320,145 (Presidential)
On sale: Now

At a glance

Global events: Much of the UK’s economic woes were blamed on “increased global uncertainty”, which can be interpreted as the economic impact of the Ukraine war and the uncertainty over Donald Trump’s tariffs.

 

Growth forecasts: Cut for 2025 from 2 per cent to 1 per cent. The OBR watchdog also estimated inflation will average 3.2 per cent this year

 

Welfare: Universal credit health element cut by 50 per cent and frozen for new claimants, building on cuts to the disability and incapacity bill set out earlier this month

 

Spending cuts: Overall day-to day-spending across government cut by £6.1bn in 2029-30 

 

Tax evasion: Steps to crack down on tax evasion to raise “£6.5bn per year” for the public purse

 

Defence: New high-tech weaponry, upgrading HM Naval Base in Portsmouth

 

Housing: Housebuilding to reach its highest in 40 years, with planning reforms helping generate an extra £3.4bn for public finances

The biog

Marital status: Separated with two young daughters

Education: Master's degree from American Univeristy of Cairo

Favourite book: That Is How They Defeat Despair by Salwa Aladian

Favourite Motto: Their happiness is your happiness

Goal: For Nefsy to become his legacy long after he is gon

THE BIO

Ms Davison came to Dubai from Kerala after her marriage in 1996 when she was 21-years-old

Since 2001, Ms Davison has worked at many affordable schools such as Our Own English High School in Sharjah, and The Apple International School and Amled School in Dubai

Favourite Book: The Alchemist

Favourite quote: Failing to prepare is preparing to fail

Favourite place to Travel to: Vienna

Favourite cuisine: Italian food

Favourite Movie : Scent of a Woman

 

 

Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.

Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.

Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.

Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.

“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.

Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.

From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.

Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.

BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.

Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.

Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.

“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.

Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.

“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.

“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”

The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”

Fines for littering

In Dubai:

Dh200 for littering or spitting in the Dubai Metro

Dh500 for throwing cigarette butts or chewing gum on the floor, or littering from a vehicle. 
Dh1,000 for littering on a beach, spitting in public places, throwing a cigarette butt from a vehicle

In Sharjah and other emirates
Dh500 for littering - including cigarette butts and chewing gum - in public places and beaches in Sharjah
Dh2,000 for littering in Sharjah deserts
Dh500 for littering from a vehicle in Ras Al Khaimah
Dh1,000 for littering from a car in Abu Dhabi
Dh1,000 to Dh100,000 for dumping waste in residential or public areas in Al Ain
Dh10,000 for littering at Ajman's beaches 

Tree of Hell

Starring: Raed Zeno, Hadi Awada, Dr Mohammad Abdalla

Director: Raed Zeno

Rating: 4/5

Star%20Wars%3A%20Ahsoka%20
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Various%20%3Cbr%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Rosario%20Dawson%2C%20Natasha%20Liu%20Bordizzo%2C%20Lars%20Mikkelsen%20%3Cbr%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%204%2F5%0D%3Cbr%3E%3C%2Fp%3E%0A
if you go

The flights

Direct flights from the UAE to the Nepalese capital, Kathmandu, are available with Air Arabia, (www.airarabia.com) Fly Dubai (www.flydubai.com) or Etihad (www.etihad.com) from Dh1,200 return including taxes. The trek described here started from Jomson, but there are many other start and end point variations depending on how you tailor your trek. To get to Jomson from Kathmandu you must first fly to the lake-side resort town of Pokhara with either Buddha Air (www.buddhaair.com) or Yeti Airlines (www.yetiairlines.com). Both charge around US$240 (Dh880) return. From Pokhara there are early morning flights to Jomson with Yeti Airlines or Simrik Airlines (www.simrikairlines.com) for around US$220 (Dh800) return. 

The trek

Restricted area permits (US$500 per person) are required for trekking in the Upper Mustang area. The challenging Meso Kanto pass between Tilcho Lake and Jomson should not be attempted by those without a lot of mountain experience and a good support team. An excellent trekking company with good knowledge of Upper Mustang, the Annaurpuna Circuit and Tilcho Lake area and who can help organise a version of the trek described here is the Nepal-UK run Snow Cat Travel (www.snowcattravel.com). Prices vary widely depending on accommodation types and the level of assistance required. 

UK's plans to cut net migration

Under the UK government’s proposals, migrants will have to spend 10 years in the UK before being able to apply for citizenship.

Skilled worker visas will require a university degree, and there will be tighter restrictions on recruitment for jobs with skills shortages.

But what are described as "high-contributing" individuals such as doctors and nurses could be fast-tracked through the system.

Language requirements will be increased for all immigration routes to ensure a higher level of English.

Rules will also be laid out for adult dependants, meaning they will have to demonstrate a basic understanding of the language.

The plans also call for stricter tests for colleges and universities offering places to foreign students and a reduction in the time graduates can remain in the UK after their studies from two years to 18 months.

Business Insights
  • As per the document, there are six filing options, including choosing to report on a realisation basis and transitional rules for pre-tax period gains or losses. 
  • SMEs with revenue below Dh3 million per annum can opt for transitional relief until 2026, treating them as having no taxable income. 
  • Larger entities have specific provisions for asset and liability movements, business restructuring, and handling foreign permanent establishments.
BORDERLANDS

Starring: Cate Blanchett, Kevin Hart, Jamie Lee Curtis

Director: Eli Roth

Rating: 0/5

Key facilities
  • Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
  • Premier League-standard football pitch
  • 400m Olympic running track
  • NBA-spec basketball court with auditorium
  • 600-seat auditorium
  • Spaces for historical and cultural exploration
  • An elevated football field that doubles as a helipad
  • Specialist robotics and science laboratories
  • AR and VR-enabled learning centres
  • Disruption Lab and Research Centre for developing entrepreneurial skills

Ant-Man and the Wasp

Director: Peyton Reed

Starring: Paul Rudd, Evangeline Lilly, Michael Douglas

Three stars

The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%201.8-litre%204-cyl%20turbo%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E190hp%20at%205%2C200rpm%0D%3Cbr%3E%3Cstrong%3ETorque%3A%3C%2Fstrong%3E%20320Nm%20from%201%2C800-5%2C000rpm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ESeven-speed%20dual-clutch%20auto%0D%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%3C%2Fstrong%3E%206.7L%2F100km%0D%3Cbr%3E%3Cstrong%3EPrice%3A%3C%2Fstrong%3E%20From%20Dh111%2C195%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3ENow%3C%2Fp%3E%0A
Skewed figures

In the village of Mevagissey in southwest England the housing stock has doubled in the last century while the number of residents is half the historic high. The village's Neighbourhood Development Plan states that 26% of homes are holiday retreats. Prices are high, averaging around £300,000, £50,000 more than the Cornish average of £250,000. The local average wage is £15,458. 

Living in...

This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home. 

New schools in Dubai
KEY%20DATES%20IN%20AMAZON'S%20HISTORY
%3Cp%3E%3Cstrong%3EJuly%205%2C%201994%3A%3C%2Fstrong%3E%20Jeff%20Bezos%20founds%20Cadabra%20Inc%2C%20which%20would%20later%20be%20renamed%20to%20Amazon.com%2C%20because%20his%20lawyer%20misheard%20the%20name%20as%20'cadaver'.%20In%20its%20earliest%20days%2C%20the%20bookstore%20operated%20out%20of%20a%20rented%20garage%20in%20Bellevue%2C%20Washington%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EJuly%2016%2C%201995%3A%3C%2Fstrong%3E%20Amazon%20formally%20opens%20as%20an%20online%20bookseller.%20%3Cem%3EFluid%20Concepts%20and%20Creative%20Analogies%3A%20Computer%20Models%20of%20the%20Fundamental%20Mechanisms%20of%20Thought%3C%2Fem%3E%20becomes%20the%20first%20item%20sold%20on%20Amazon%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E1997%3A%3C%2Fstrong%3E%20Amazon%20goes%20public%20at%20%2418%20a%20share%2C%20which%20has%20grown%20about%201%2C000%20per%20cent%20at%20present.%20Its%20highest%20closing%20price%20was%20%24197.85%20on%20June%2027%2C%202024%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E1998%3A%3C%2Fstrong%3E%20Amazon%20acquires%20IMDb%2C%20its%20first%20major%20acquisition.%20It%20also%20starts%20selling%20CDs%20and%20DVDs%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2000%3A%3C%2Fstrong%3E%20Amazon%20Marketplace%20opens%2C%20allowing%20people%20to%20sell%20items%20on%20the%20website%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2002%3A%3C%2Fstrong%3E%20Amazon%20forms%20what%20would%20become%20Amazon%20Web%20Services%2C%20opening%20the%20Amazon.com%20platform%20to%20all%20developers.%20The%20cloud%20unit%20would%20follow%20in%202006%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2003%3A%3C%2Fstrong%3E%20Amazon%20turns%20in%20an%20annual%20profit%20of%20%2475%20million%2C%20the%20first%20time%20it%20ended%20a%20year%20in%20the%20black%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2005%3A%3C%2Fstrong%3E%20Amazon%20Prime%20is%20introduced%2C%20its%20first-ever%20subscription%20service%20that%20offered%20US%20customers%20free%20two-day%20shipping%20for%20%2479%20a%20year%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2006%3A%3C%2Fstrong%3E%20Amazon%20Unbox%20is%20unveiled%2C%20the%20company's%20video%20service%20that%20would%20later%20morph%20into%20Amazon%20Instant%20Video%20and%2C%20ultimately%2C%20Amazon%20Video%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2007%3A%3C%2Fstrong%3E%20Amazon's%20first%20hardware%20product%2C%20the%20Kindle%20e-reader%2C%20is%20introduced%3B%20the%20Fire%20TV%20and%20Fire%20Phone%20would%20come%20in%202014.%20Grocery%20service%20Amazon%20Fresh%20is%20also%20started%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2009%3A%3C%2Fstrong%3E%20Amazon%20introduces%20Amazon%20Basics%2C%20its%20in-house%20label%20for%20a%20variety%20of%20products%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2010%3A%3C%2Fstrong%3E%20The%20foundations%20for%20Amazon%20Studios%20were%20laid.%20Its%20first%20original%20streaming%20content%20debuted%20in%202013%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2011%3A%3C%2Fstrong%3E%20The%20Amazon%20Appstore%20for%20Google's%20Android%20is%20launched.%20It%20is%20still%20unavailable%20on%20Apple's%20iOS%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2014%3A%3C%2Fstrong%3E%20The%20Amazon%20Echo%20is%20launched%2C%20a%20speaker%20that%20acts%20as%20a%20personal%20digital%20assistant%20powered%20by%20Alexa%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2017%3A%3C%2Fstrong%3E%20Amazon%20acquires%20Whole%20Foods%20for%20%2413.7%20billion%2C%20its%20biggest%20acquisition%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2018%3A%3C%2Fstrong%3E%20Amazon's%20market%20cap%20briefly%20crosses%20the%20%241%20trillion%20mark%2C%20making%20it%2C%20at%20the%20time%2C%20only%20the%20third%20company%20to%20achieve%20that%20milestone%3C%2Fp%3E%0A
What is Reform?

Reform is a right-wing, populist party led by Nigel Farage, a former MEP who won a seat in the House of Commons last year at his eighth attempt and a prominent figure in the campaign for the UK to leave the European Union.

It was founded in 2018 and originally called the Brexit Party.

Many of its members previously belonged to UKIP or the mainstream Conservatives.

After Brexit took place, the party focused on the reformation of British democracy.

Former Tory deputy chairman Lee Anderson became its first MP after defecting in March 2024.

The party gained support from Elon Musk, and had hoped the tech billionaire would make a £100m donation. However, Mr Musk changed his mind and called for Mr Farage to step down as leader in a row involving the US tycoon's support for far-right figurehead Tommy Robinson who is in prison for contempt of court.

Best Foreign Language Film nominees

Capernaum (Lebanon)

Cold War (Poland)

Never Look Away (Germany)

Roma (Mexico)

Shoplifters (Japan)

The more serious side of specialty coffee

While the taste of beans and freshness of roast is paramount to the specialty coffee scene, so is sustainability and workers’ rights.

The bulk of genuine specialty coffee companies aim to improve on these elements in every stage of production via direct relationships with farmers. For instance, Mokha 1450 on Al Wasl Road strives to work predominantly with women-owned and -operated coffee organisations, including female farmers in the Sabree mountains of Yemen.

Because, as the boutique’s owner, Garfield Kerr, points out: “women represent over 90 per cent of the coffee value chain, but are woefully underrepresented in less than 10 per cent of ownership and management throughout the global coffee industry.”

One of the UAE’s largest suppliers of green (meaning not-yet-roasted) beans, Raw Coffee, is a founding member of the Partnership of Gender Equity, which aims to empower female coffee farmers and harvesters.

Also, globally, many companies have found the perfect way to recycle old coffee grounds: they create the perfect fertile soil in which to grow mushrooms. 

How has net migration to UK changed?

The figure was broadly flat immediately before the Covid-19 pandemic, standing at 216,000 in the year to June 2018 and 224,000 in the year to June 2019.

It then dropped to an estimated 111,000 in the year to June 2020 when restrictions introduced during the pandemic limited travel and movement.

The total rose to 254,000 in the year to June 2021, followed by steep jumps to 634,000 in the year to June 2022 and 906,000 in the year to June 2023.

The latest available figure of 728,000 for the 12 months to June 2024 suggests levels are starting to decrease.

THE BIO

Family: I have three siblings, one older brother (age 25) and two younger sisters, 20 and 13 

Favourite book: Asking for my favourite book has to be one of the hardest questions. However a current favourite would be Sidewalk by Mitchell Duneier

Favourite place to travel to: Any walkable city. I also love nature and wildlife 

What do you love eating or cooking: I’m constantly in the kitchen. Ever since I changed the way I eat I enjoy choosing and creating what goes into my body. However, nothing can top home cooked food from my parents. 

Favorite place to go in the UAE: A quiet beach.

Company%C2%A0profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%20%3C%2Fstrong%3EHayvn%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2018%3Cbr%3E%3Cstrong%3EFounders%3A%20%3C%2Fstrong%3EChristopher%20Flinos%2C%20Ahmed%20Ismail%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EAbu%20Dhabi%2C%20UAE%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3Efinancial%3Cbr%3E%3Cstrong%3EInitial%20investment%3A%20%3C%2Fstrong%3Eundisclosed%3Cbr%3E%3Cstrong%3ESize%3A%3C%2Fstrong%3E%2044%20employees%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3Eseries%20B%20in%20the%20second%20half%20of%202023%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EHilbert%20Capital%2C%20Red%20Acre%20Ventures%3C%2Fp%3E%0A
In-demand jobs and monthly salaries
  • Technology expert in robotics and automation: Dh20,000 to Dh40,000 
  • Energy engineer: Dh25,000 to Dh30,000 
  • Production engineer: Dh30,000 to Dh40,000 
  • Data-driven supply chain management professional: Dh30,000 to Dh50,000 
  • HR leader: Dh40,000 to Dh60,000 
  • Engineering leader: Dh30,000 to Dh55,000 
  • Project manager: Dh55,000 to Dh65,000 
  • Senior reservoir engineer: Dh40,000 to Dh55,000 
  • Senior drilling engineer: Dh38,000 to Dh46,000 
  • Senior process engineer: Dh28,000 to Dh38,000 
  • Senior maintenance engineer: Dh22,000 to Dh34,000 
  • Field engineer: Dh6,500 to Dh7,500
  • Field supervisor: Dh9,000 to Dh12,000
  • Field operator: Dh5,000 to Dh7,000
WHAT IS A BLACK HOLE?

1. Black holes are objects whose gravity is so strong not even light can escape their pull

2. They can be created when massive stars collapse under their own weight

3. Large black holes can also be formed when smaller ones collide and merge

4. The biggest black holes lurk at the centre of many galaxies, including our own

5. Astronomers believe that when the universe was very young, black holes affected how galaxies formed