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Fridays' best photos: From a light show in Lyon to aftershocks in Mexico City
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Tuesday's best photos: From an emergency landing in Paris to a boat race in Sydney
What is graphene?
Graphene is a single layer of carbon atoms arranged like honeycomb.
It was discovered in 2004, when Russian-born Manchester scientists Andrei Geim and Kostya Novoselov were "playing about" with sticky tape and graphite - the material used as "lead" in pencils.
Placing the tape on the graphite and peeling it, they managed to rip off thin flakes of carbon. In the beginning they got flakes consisting of many layers of graphene. But as they repeated the process many times, the flakes got thinner.
By separating the graphite fragments repeatedly, they managed to create flakes that were just one atom thick. Their experiment had led to graphene being isolated for the very first time.
At the time, many believed it was impossible for such thin crystalline materials to be stable. But examined under a microscope, the material remained stable, and when tested was found to have incredible properties.
It is many times times stronger than steel, yet incredibly lightweight and flexible. It is electrically and thermally conductive but also transparent. The world's first 2D material, it is one million times thinner than the diameter of a single human hair.
But the 'sticky tape' method would not work on an industrial scale. Since then, scientists have been working on manufacturing graphene, to make use of its incredible properties.
In 2010, Geim and Novoselov were awarded the Nobel Prize for Physics. Their discovery meant physicists could study a new class of two-dimensional materials with unique properties.
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GROUPS
Group Gustavo Kuerten
Novak Djokovic (x1)
Alexander Zverev (x3)
Marin Cilic (x5)
John Isner (x8)
Group Lleyton Hewitt
Roger Federer (x2)
Kevin Anderson (x4)
Dominic Thiem (x6)
Kei Nishikori (x7)
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AIDA%20RETURNS
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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.
While you're here
Bryant Harris: What Joe Biden did during his first week as US President
Kareem Shaheen: Omar Alghabra outshines the racists who malign him
Kareem Shaheen: Canada is failing those who bear its greatest Covid-19 burdens
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The specs
Engine: 6.2-litre V8
Transmission: seven-speed auto
Power: 420 bhp
Torque: 624Nm
Price: from Dh293,200
On sale: now
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Paatal Lok season two
Directors: Avinash Arun, Prosit Roy
Stars: Jaideep Ahlawat, Ishwak Singh, Lc Sekhose, Merenla Imsong
Rating: 4.5/5
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RESULTS
6.30pm: Handicap (rated 95-108) US$125,000 2000m (Dirt).
Winner: Don’t Give Up, Gerald Mosse (jockey), Saeed bin Suroor (trainer).
7.05pm: Handicap (95 ) $160,000 2810m (Turf).
Winner: Los Barbados, Adrie de Vries, Fawzi Nass.
7.40pm: Handicap (80-89) $60,000 1600m (D).
Winner: Claim The Roses, Mickael Barzalona, Salem bin Ghadayer.
8.15pm: UAE 2000 Guineas Trial (Div-1) Conditions $100,000 1,400m (D)
Winner: Gold Town, William Buick, Charlie Appleby.
8.50pm: Cape Verdi Group 2 $200,000 1600m (T).
Winner: Promising Run, Patrick Cosgrave, Saeed bin Suroor.
9.25pm: UAE 2000 Guineas Conditions $100,000 1,400m (D).
Winner: El Chapo, Luke Morris, Fawzi Nass.
UAE v Ireland
1st ODI, UAE win by 6 wickets
2nd ODI, January 12
3rd ODI, January 14
4th ODI, January 16
Timeline
2012-2015
The company offers payments/bribes to win key contracts in the Middle East
May 2017
The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts
September 2021
Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act
October 2021
Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence
December 2024
Petrofac enters into comprehensive restructuring to strengthen the financial position of the group
May 2025
The High Court of England and Wales approves the company’s restructuring plan
July 2025
The Court of Appeal issues a judgment challenging parts of the restructuring plan
August 2025
Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision
October 2025
Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange
November 2025
180 Petrofac employees laid off in the UAE
