Europe's Euclid space telescope took off on Saturday on a mission to shine light on dark energy and dark matter in space.
It left Cape Canaveral in Florida, at 11.12 am local time (1512 GMT) aboard a Falcon 9 carrier rocket supplied by the US company SpaceX.
The European Space Agency turned to billionaire Elon Musk's company after Russia withdrew its Soyuz rockets in response to sanctions over the war in Ukraine.
After a month-long journey through space, Euclid will join the James Webb Space Telescope at a point about 1.5 million kilometres from Earth called the second Lagrange Point.
From there, Euclid will chart the largest map of the universe yet, encompassing up to two billion galaxies across more than a third of the sky.
By capturing light that has taken 10 billion years to reach Earth's vicinity, the map will also offer a new view of the 13.8-billion-year-old universe's history.
Scientists hope to use this information to address what the Euclid project manager Giuseppe Racca calls a “cosmic embarrassment” that 95 per cent of the universe remains unknown to humanity.
About 70 per cent is thought to be dark energy, the name given to the unknown force that is causing the universe to expand at an accelerated rate.
And 25 per cent is dark matter, thought to bind the universe together and make up about 80 per cent of its mass.
“Ever since we could see stars we've wondered, is the universe infinite? What is it made out of? How does it work?” Nasa Euclid project scientist Michael Seiffert told AFP.
“It's just absolutely amazing that we can take data and actually start to make even a little bit of progress on some of these questions.”
Euclid consortium member Guadalupe Canas said that the space telescope was a “dark detective” which can reveal more about both elements.
Euclid, which is 4.7 metres tall and 3.5 metres wide, will use two scientific instruments to map the sky.
Its visible light camera will let it measure the shape of galaxies, while its near-infrared spectrometer and photometer will allow it to measure how far away they are.
So how will Euclid try to spot things that cannot be seen? By searching for their absence.
The light coming from billions of light years away is slightly distorted by the mass of visible and dark matter along the way, a phenomenon known as weak gravitational lensing.
“By subtracting the visible matter, we can calculate the presence of the dark matter which is in between,” Mr Racca told AFP.
While this may not reveal the true nature of dark matter, scientists hope it will provide clues that will help to provide answers in the future.
For dark energy, French astrophysicist David Elbaz compared the expansion of the universe to blowing up a balloon with lines drawn on it.
By “seeing how fast it inflates,” scientists hope to measure the breath – or dark energy – making it expand.
A major difference between Euclid and other space telescopes is its wide field of view, which takes in an area equivalent to two full moons.
Project scientist Rene Laureijs said that this wider view means Euclid will be able to “surf the sky and find exotic objects” like black holes that the Webb telescope can then investigate in greater detail.
Beyond dark energy and matter, Euclid's map of the universe is expected to be a “gold mine for the whole field of astronomy,” said Yannick Mellier, head of the Euclid consortium.
Scientists hope that Euclid's data will help them learn more about the evolution of galaxies, black holes and more.
The first images are expected once scientific operations start in October, with major data releases planned for 2025, 2027 and 2030.
The €1.4 billion ($1.5 billion) mission is intended to run until 2029, but could last longer if all goes well.
How to wear a kandura
Dos
- Wear the right fabric for the right season and occasion
- Always ask for the dress code if you don’t know
- Wear a white kandura, white ghutra / shemagh (headwear) and black shoes for work
- Wear 100 per cent cotton under the kandura as most fabrics are polyester
Don’ts
- Wear hamdania for work, always wear a ghutra and agal
- Buy a kandura only based on how it feels; ask questions about the fabric and understand what you are buying
The specs: 2019 Mini Cooper
Price, base: Dh141,740 (three-door) / Dh165,900 (five-door)
Engine: 1.5-litre four-cylinder (Cooper) / 2.0-litre four-cylinder (Cooper S)
Power: 136hp @ 4,500rpm (Cooper) / 192hp @ 5,000rpm (Cooper S)
Torque: 220Nm @ 1,480rpm (Cooper) / 280Nm @ 1,350rpm (Cooper S)
Transmission: Seven-speed automatic
Fuel consumption, combined: 4.8L to 5.4L / 100km
Expert advice
“Join in with a group like Cycle Safe Dubai or TrainYAS, where you’ll meet like-minded people and always have support on hand.”
Stewart Howison, co-founder of Cycle Safe Dubai and owner of Revolution Cycles
“When you sweat a lot, you lose a lot of salt and other electrolytes from your body. If your electrolytes drop enough, you will be at risk of cramping. To prevent salt deficiency, simply add an electrolyte mix to your water.”
Cornelia Gloor, head of RAK Hospital’s Rehabilitation and Physiotherapy Centre
“Don’t make the mistake of thinking you can ride as fast or as far during the summer as you do in cooler weather. The heat will make you expend more energy to maintain a speed that might normally be comfortable, so pace yourself when riding during the hotter parts of the day.”
Chandrashekar Nandi, physiotherapist at Burjeel Hospital in Dubai
LEAGUE CUP QUARTER-FINAL DRAW
Stoke City v Tottenham
Brentford v Newcastle United
Arsenal v Manchester City
Everton v Manchester United
All ties are to be played the week commencing December 21.
What is the FNC?
The Federal National Council is one of five federal authorities established by the UAE constitution. It held its first session on December 2, 1972, a year to the day after Federation.
It has 40 members, eight of whom are women. The members represent the UAE population through each of the emirates. Abu Dhabi and Dubai have eight members each, Sharjah and Ras al Khaimah six, and Ajman, Fujairah and Umm Al Quwain have four.
They bring Emirati issues to the council for debate and put those concerns to ministers summoned for questioning.
The FNC’s main functions include passing, amending or rejecting federal draft laws, discussing international treaties and agreements, and offering recommendations on general subjects raised during sessions.
Federal draft laws must first pass through the FNC for recommendations when members can amend the laws to suit the needs of citizens. The draft laws are then forwarded to the Cabinet for consideration and approval.
Since 2006, half of the members have been elected by UAE citizens to serve four-year terms and the other half are appointed by the Ruler’s Courts of the seven emirates.
In the 2015 elections, 78 of the 252 candidates were women. Women also represented 48 per cent of all voters and 67 per cent of the voters were under the age of 40.
THE SPECS
Engine: 6.0-litre, twin-turbocharged W12
Transmission: eight-speed automatic
Power: 626bhp
Torque: 900Nm
Price: Dh1,050,000
On sale: now
WOMAN AND CHILD
Director: Saeed Roustaee
Starring: Parinaz Izadyar, Payman Maadi
Rating: 4/5
Three ways to boost your credit score
Marwan Lutfi says the core fundamentals that drive better payment behaviour and can improve your credit score are:
1. Make sure you make your payments on time;
2. Limit the number of products you borrow on: the more loans and credit cards you have, the more it will affect your credit score;
3. Don't max out all your debts: how much you maximise those credit facilities will have an impact. If you have five credit cards and utilise 90 per cent of that credit, it will negatively affect your score.
UPI facts
More than 2.2 million Indian tourists arrived in UAE in 2023
More than 3.5 million Indians reside in UAE
Indian tourists can make purchases in UAE using rupee accounts in India through QR-code-based UPI real-time payment systems
Indian residents in UAE can use their non-resident NRO and NRE accounts held in Indian banks linked to a UAE mobile number for UPI transactions
Boston%20Strangler
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2020 Oscars winners: in numbers
- Parasite – 4
- 1917– 3
- Ford v Ferrari – 2
- Joker – 2
- Once Upon a Time ... in Hollywood – 2
- American Factory – 1
- Bombshell – 1
- Hair Love – 1
- Jojo Rabbit – 1
- Judy – 1
- Little Women – 1
- Learning to Skateboard in a Warzone (If You're a Girl) – 1
- Marriage Story – 1
- Rocketman – 1
- The Neighbors' Window – 1
- Toy Story 4 – 1
ABU DHABI ORDER OF PLAY
Starting at 10am:
Daria Kasatkina v Qiang Wang
Veronika Kudermetova v Annet Kontaveit (10)
Maria Sakkari (9) v Anastasia Potapova
Anastasia Pavlyuchenkova v Ons Jabeur (15)
Donna Vekic (16) v Bernarda Pera
Ekaterina Alexandrova v Zarina Diyas
More on animal trafficking
Who's who in Yemen conflict
Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government
Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council
Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south
Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory
Electric scooters: some rules to remember
- Riders must be 14-years-old or over
- Wear a protective helmet
- Park the electric scooter in designated parking lots (if any)
- Do not leave electric scooter in locations that obstruct traffic or pedestrians
- Solo riders only, no passengers allowed
- Do not drive outside designated lanes
UAE currency: the story behind the money in your pockets
Key changes
Commission caps
For life insurance products with a savings component, Peter Hodgins of Clyde & Co said different caps apply to the saving and protection elements:
• For the saving component, a cap of 4.5 per cent of the annualised premium per year (which may not exceed 90 per cent of the annualised premium over the policy term).
• On the protection component, there is a cap of 10 per cent of the annualised premium per year (which may not exceed 160 per cent of the annualised premium over the policy term).
• Indemnity commission, the amount of commission that can be advanced to a product salesperson, can be 50 per cent of the annualised premium for the first year or 50 per cent of the total commissions on the policy calculated.
• The remaining commission after deduction of the indemnity commission is paid equally over the premium payment term.
• For pure protection products, which only offer a life insurance component, the maximum commission will be 10 per cent of the annualised premium multiplied by the length of the policy in years.
Disclosure
Customers must now be provided with a full illustration of the product they are buying to ensure they understand the potential returns on savings products as well as the effects of any charges. There is also a “free-look” period of 30 days, where insurers must provide a full refund if the buyer wishes to cancel the policy.
“The illustration should provide for at least two scenarios to illustrate the performance of the product,” said Mr Hodgins. “All illustrations are required to be signed by the customer.”
Another illustration must outline surrender charges to ensure they understand the costs of exiting a fixed-term product early.
Illustrations must also be kept updatedand insurers must provide information on the top five investment funds available annually, including at least five years' performance data.
“This may be segregated based on the risk appetite of the customer (in which case, the top five funds for each segment must be provided),” said Mr Hodgins.
Product providers must also disclose the ratio of protection benefit to savings benefits. If a protection benefit ratio is less than 10 per cent "the product must carry a warning stating that it has limited or no protection benefit" Mr Hodgins added.
Votes
Total votes: 1.8 million
Ashraf Ghani: 923,592 votes
Abdullah Abdullah: 720,841 votes
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