Travelling faster than the speed of light has forever been a fantasy, achieved only by characters in sci-fi television shows. But a flurry of new findings about the nature of space and time suggest it may be possible to break Einstein's supposedly inviolable speed limit after all.
So has Einstein been proved wrong?
It is inaccurate to argue that Einstein proved that no object could travel either at or faster than the speed of light.
The scientist showed that this ultimate speed limit – 300,000 kilometres per second, or about one billion kph – applies only if space and time are not distorted in any way.
If you warp space-time around a spacecraft, Einstein’s equations suggest, there is no limit to how fast we could travel through the galaxy.
How do you ‘warp’ space-time?
If you were Scotty on the USS Enterprise, you would do it using a mixture of matter, antimatter and fictional dilithium crystals. Exactly how the Star Trek engineer used these to bend space-time is unclear, but in the real world it can be done using certain types of matter and energy.
In the mid-1990s, theorist Dr Miguel Alcubierre at Cardiff University in Wales showed it is possible to outpace light by warping space-time so it shrinks in front of a spacecraft, thus bringing its destination closer, while pushing it away from its rear.
But calculations showed that doing this would need vast quantities of strange material with anti-gravitational powers, which no one knows how to make.
Now an astrophysicist has revived this warp engine idea by finding new ways of bending space-time.
What’s the trick?
By digging deeper in to Einstein’s complex theory, Dr Erik Lentz, a physicist at the University of Goettingen in Germany, has found ways of travelling faster than light by creating new types of space-time “bubbles” around a spacecraft.
Known as “solitons”, they are similar to those proposed by Dr Alcubierre.
Crucially, however, Dr Lentz has discovered that some of these bubbles can be formed using ordinary matter.
"This is the first known solution of its kind," said Dr Lentz, who reported his breakthrough in the journal Classical and Quantum Gravity.
His calculations suggested that a standard type of matter known as plasma – a kind of gas of positive and negative charges – could do the trick of warping space-time around a spacecraft.
When will we see the first real starship?
There are a few technical hitches to be resolved. Dr Lentz estimates that making a spacecraft such as the Enterprise travel faster than light would require the amount of energy equivalent to that needed to destroy a small star.
Even so, he believes technological advances will drastically reduce this figure, perhaps in a matter of decades.
The pay-off would be huge. Using current rocket propulsion it would take more than 50,000 years to reach the nearest star, Proxima Centauri. Travelling at light-speed, the journey time would be cut to about four years.
What about tunnelling through space?
When it comes to zooming around the cosmos, space-time bubbles are not the only possibility. Einstein himself worked on the idea of using so-called wormholes to tunnel through the fabric of space-time.
Until now, these were also thought to need bizarre forms of matter in order to work. But earlier this month, a team of theorists said they had found clues that ordinary matter again might do the trick. If confirmed, these could make wormholes the ultimate form of cosmic travel.
Calculations published by another team of theorists this month suggest it might be possible to use them to travel across the galaxy in less than a second.
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
Zidane's managerial achievements
La Liga: 2016/17
Spanish Super Cup: 2017
Uefa Champions League: 2015/16, 2016/17, 2017/18
Uefa Super Cup: 2016, 2017
Fifa Club World Cup: 2016, 2017
Most sought after workplace benefits in the UAE
- Flexible work arrangements
- Pension support
- Mental well-being assistance
- Insurance coverage for optical, dental, alternative medicine, cancer screening
- Financial well-being incentives
What's in the deal?
Agreement aims to boost trade by £25.5bn a year in the long run, compared with a total of £42.6bn in 2024
India will slash levies on medical devices, machinery, cosmetics, soft drinks and lamb.
India will also cut automotive tariffs to 10% under a quota from over 100% currently.
Indian employees in the UK will receive three years exemption from social security payments
India expects 99% of exports to benefit from zero duty, raising opportunities for textiles, marine products, footwear and jewellery
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.”
Poacher
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Motori Profile
Date started: March 2020
Co-founder/CEO: Ahmed Eissa
Based: UAE, Abu Dhabi
Sector: Insurance Sector
Size: 50 full-time employees (Inside and Outside UAE)
Stage: Seed stage and seeking Series A round of financing
Investors: Safe City Group
LA LIGA FIXTURES
Friday Celta Vigo v Villarreal (midnight kick-off UAE)
Saturday Sevilla v Real Sociedad (4pm), Atletico Madrid v Athletic Bilbao (7.15pm), Granada v Barcelona (9.30pm), Osasuna v Real Madrid (midnight)
Sunday Levante v Eibar (4pm), Cadiz v Alaves (7.15pm), Elche v Getafe (9.30pm), Real Valladolid v Valencia (midnight)
Monday Huesca v Real Betis (midnight)
'Gehraiyaan'
Director:Shakun Batra
Stars:Deepika Padukone, Siddhant Chaturvedi, Ananya Panday, Dhairya Karwa
Rating: 4/5
The Voice of Hind Rajab
Starring: Saja Kilani, Clara Khoury, Motaz Malhees
Director: Kaouther Ben Hania
Rating: 4/5
The specs
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
Representing%20UAE%20overseas
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CREW
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COMPANY%20PROFILE
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The%20specs
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Avatar%20(2009)
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Zayed Sustainability Prize
The National in Davos
We are bringing you the inside story from the World Economic Forum's Annual Meeting in Davos, a gathering of hundreds of world leaders, top executives and billionaires.
How to help
Send “thenational” to the following numbers or call the hotline on: 0502955999
2289 – Dh10
2252 – Dh 50
6025 – Dh20
6027 – Dh 100
6026 – Dh 200
THE SPECS
Touareg Highline
Engine: 3.0-litre, V6
Transmission: 8-speed automatic
Power: 340hp
Torque: 450Nm
Price: Dh239,312
ONCE UPON A TIME IN GAZA
Starring: Nader Abd Alhay, Majd Eid, Ramzi Maqdisi
Directors: Tarzan and Arab Nasser
Rating: 4.5/5
THE SPECS
Engine: Four-cylinder 2.5-litre
Transmission: Seven-speed auto
Power: 165hp
Torque: 241Nm
Price: Dh99,900 to Dh134,000
On sale: now