Had the hi-tech tests vindicated him in a Dubai court, a Yemeni gems dealer's so-called "bulletproof" stone would have been enough to make James Bond jealous.
While the fictional British spy merely brandished a watch capable of radiating a super-strong magnetic field to repel bullets, the precious-gems dealer arrested for fraud in Dubai made the same claim about a supposed magnetic onyx he tried to sell for Dh1.8 billion.
Before his conviction in June, the pedlar claimed that his rock created a magnetic force field that protected the user - or, in his case, a test sheep - from flying bullets.
While his defence was more science fiction than science, electromagnetic forces can be incredibly powerful, scholars of geophysics concur.
Electric currents in the Earth's liquid outer core create a magnetic field as the planet rotates. Rocks acquire magnetism when volcanoes spew magma, which contains magnetic minerals such as molten iron from deep within the Earth.
When the magma cools to form igneous rock, the magnetic properties remain frozen in the hardened rock.
As it happens, Yemen - where the disputed onyx was purportedly discovered - has 13 active and extinct volcanoes. Still, a geologist who studied flood volcanism in the country for 18 years doubted that the area's volcanic eruptions would have given rise to such a "uniquely special" onyx.
"There's a lot of volcanic rock in western Yemen and most of the mountains around the Red Sea have volcanic rocks that are about 30 million years old, but I don't know of any special properties they might have," remarked Martin Menzies, who is now a professor in the earth science department at London Royal Holloway College.
Certain areas of the Earth, however, have been identified as magnetic hot spots due to the crashing of tectonic plates underneath the Earth's crust. The magnetism becomes evident in stripes on the mid-Atlantic Ridge due to molten rock that is forced up from the mantle after the tectonic plates crashed.
Some archaeologists have also studied so-called "ley lines", or alignments of places of geographical interest that can often stretch for several miles between markings.
Conspiracy theorists believe that UFOs use ley lines as travel routes and that the ley lines radiate magnetic or mystical energy.
The most infamous ley line, the Rose Line, was popularised in the Dan Brown novel The Da Vinci Code. It is believed the Rose Line formed a line of magnetic force that
travelled through the prime meridian connecting the Earth's north and south poles.
"The earth itself acts like a reactor, so rocks can produce magnetic fields," said Maamar Benkrouda, the head of the physics department at UAE University.
As for whether rocks can produce an "invisible shield" strong enough to alter the trajectory of a fired bullet, Mr Benkrouda was unequivocal.
"Impossible," he said. "That rock would require very specific conditions: you would have to have very cold temperatures first of all - less than minus 250 Celsius and helium or nitrogen to get to that low temperature, and then you would need superconducting materials working through an electric current," he said.
Magnetic fields do have at least one military use. Navies look for magnetic anomalies underwater to spot submarines that may skew the Earth's natural magnetic footprint.
Scientists measure magnetic conductivity by units called Tesla and Gauss, with 10,000 Gauss equalling 1 Tesla. A magnet on your fridge measures about 20 Gauss.
Superconductors, however, occur when metals are cooled to such low temperatures that the materials no longer have any electrical resistance. Often, these "critical temperatures" must dip somewhere around absolute zero (-273 Celsius) until the lack of electrical resistance allows electrons to flow freely through the metals.
It is through the power of superconducting magnets attached to a rail line that Japan's famous ultra-fast maglev trains are able to levitate.
By inducing a magnetic field with a superconductor, the train is able to "float" on a magnetic field powered by the repulsion of two magnetic fields.
To reduce friction, thus increasing speed, the train floats on a layer of magnetic force allowing a train to exceed 580 kph.
In technologies like magnetic resonance imaging (MRI scans), which use superconducted magnets to show images inside a patient's body, a built-in cooling apparatus required for superconducting magnets (usually powered at 0.5-tesla or 2-tesla) can show images inside a patient's body.
Mr Menzies said that although a strong enough or dense enough piece of onyx or agate "could indeed be struck by a bullet and act to deflect the bullet", he dismissed the idea of an electromagnetic force-field as "nonsense".
Experimentalist Fatthala Hamed, who works at UAE University's physics department, also noted that bullets are typically made of lead or a lead alloy that has no magnetic characteristics.
"Even if it had a strong field, this would not slow down the bullet because bullets are not made of magnetic material," Mr Hamed said. Given the velocity of a flying bullet, there would also need to be a resisting force in the opposite direction to slow it down. "I assume there were no strings attached to this speeding bullet," he said.
Haydar Baker, a geophysicist at UAE University, said there was no natural magnet he knew of that could be so powerful. Of course it depends on the size of the rock.
But something like a 10 centimetre-long magnetite rock will pull a nail from 10 or 15 centimetres away," said Mr Baker. "You can imagine how strong a field would have to be to pull something weighing 50 grams, let alone a bullet at such a speed."
Investing in any so-called "bullet-deflecting rock" would not be wise, Mr Baker concluded.
And in the case of the Dubai gem dealer now serving time, he said the shop owner's testimony in court that he successfully tested the onyx at point-blank range four times on a sheep in front of witnesses was hard to believe.
"From a technical opinion, I don't think it's true," Mr Baker said. "If this rock exists, the first to buy this rock will be the army. All the armies in the world will want this magic rock."
@email:mkwong@thenational.ae
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3ECompany%20name%3A%3C%2Fstrong%3E%20HyperPay%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarted%3A%3C%2Fstrong%3E%202014%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFounder%3A%3C%2Fstrong%3E%20Muhannad%20Ebwini%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20Riyadh%2C%20Saudi%20Arabia%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIndustry%3A%3C%2Fstrong%3E%20FinTech%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFunding%20size%3A%3C%2Fstrong%3E%20%2455m%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EInvestors%3A%3C%2Fstrong%3E%20AB%20Ventures%2C%20Amwal%20Capital%2C%20INet%2C%20Mada%20VC%2C%20Mastercard%2C%20SVC%3C%2Fp%3E%0A
RACE CARD
6.30pm Maiden Dh165,000 (Dirt) 1,200
7.05pm Handicap Dh165,000 (D) 1,600m
7.40pm Maiden Dh165,000 (D) 1,600m
8.15pm Handicap Dh190,000 (D) 1,600m
8.50pm Handicap Dh175,000 (D) 1,400m
9.25pm Handicap Dh175,000 (D) 2,000m
The National selections:
6.30pm Underwriter
7.05pm Rayig
7.40pm Torno Subito
8.15pm Talento Puma
8.50pm Etisalat
9.25pm Gundogdu
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3ECompany%3A%20%3C%2Fstrong%3EEducatly%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2020%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EUAE%3Cbr%3E%3Cstrong%3EFounders%3A%20%3C%2Fstrong%3EMohmmed%20El%20Sonbaty%2C%20Joan%20Manuel%20and%20Abdelrahman%20Ayman%3Cbr%3E%3Cstrong%3EIndustry%3A%20%3C%2Fstrong%3EEducation%20technology%3Cbr%3E%3Cstrong%3EFunding%20size%3A%20%3C%2Fstrong%3E%242%20million%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EEnterprise%20Ireland%2C%20Egypt%20venture%2C%20Plus%20VC%2C%20HBAN%2C%20Falak%20Startups%3C%2Fp%3E%0A
Other acts on the Jazz Garden bill
Sharrie Williams
The American singer is hugely respected in blues circles due to her passionate vocals and songwriting. Born and raised in Michigan, Williams began recording and touring as a teenage gospel singer. Her career took off with the blues band The Wiseguys. Such was the acclaim of their live shows that they toured throughout Europe and in Africa. As a solo artist, Williams has also collaborated with the likes of the late Dizzy Gillespie, Van Morrison and Mavis Staples.
Lin Rountree
An accomplished smooth jazz artist who blends his chilled approach with R‘n’B. Trained at the Duke Ellington School of the Arts in Washington, DC, Rountree formed his own band in 2004. He has also recorded with the likes of Kem, Dwele and Conya Doss. He comes to Dubai on the back of his new single Pass The Groove, from his forthcoming 2018 album Stronger Still, which may follow his five previous solo albums in cracking the top 10 of the US jazz charts.
Anita Williams
Dubai-based singer Anita Williams will open the night with a set of covers and swing, jazz and blues standards that made her an in-demand singer across the emirate. The Irish singer has been performing in Dubai since 2008 at venues such as MusicHall and Voda Bar. Her Jazz Garden appearance is career highlight as she will use the event to perform the original song Big Blue Eyes, the single from her debut solo album, due for release soon.
Company%20profile
%3Cp%3E%3Cstrong%3EName%3A%3C%2Fstrong%3E%20Belong%3Cbr%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20Dubai%3Cbr%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Michael%20Askew%20and%20Matthew%20Gaziano%3Cbr%3E%3Cstrong%3ESector%3A%3C%2Fstrong%3E%20Technology%3Cbr%3E%3Cstrong%3ETotal%20funding%3A%3C%2Fstrong%3E%20%243.5%20million%20from%20crowd%20funding%20and%20angel%20investors%3Cstrong%3E%3Cbr%3ENumber%20of%20employees%3A%3C%2Fstrong%3E%2012%3C%2Fp%3E%0A
Quick pearls of wisdom
Focus on gratitude: And do so deeply, he says. “Think of one to three things a day that you’re grateful for. It needs to be specific, too, don’t just say ‘air.’ Really think about it. If you’re grateful for, say, what your parents have done for you, that will motivate you to do more for the world.”
Know how to fight: Shetty married his wife, Radhi, three years ago (he met her in a meditation class before he went off and became a monk). He says they’ve had to learn to respect each other’s “fighting styles” – he’s a talk it-out-immediately person, while she needs space to think. “When you’re having an argument, remember, it’s not you against each other. It’s both of you against the problem. When you win, they lose. If you’re on a team you have to win together.”
TEACHERS' PAY - WHAT YOU NEED TO KNOW
Pay varies significantly depending on the school, its rating and the curriculum. Here's a rough guide as of January 2021:
- top end schools tend to pay Dh16,000-17,000 a month - plus a monthly housing allowance of up to Dh6,000. These tend to be British curriculum schools rated 'outstanding' or 'very good', followed by American schools
- average salary across curriculums and skill levels is about Dh10,000, recruiters say
- it is becoming more common for schools to provide accommodation, sometimes in an apartment block with other teachers, rather than hand teachers a cash housing allowance
- some strong performing schools have cut back on salaries since the pandemic began, sometimes offering Dh16,000 including the housing allowance, which reflects the slump in rental costs, and sheer demand for jobs
- maths and science teachers are most in demand and some schools will pay up to Dh3,000 more than other teachers in recognition of their technical skills
- at the other end of the market, teachers in some Indian schools, where fees are lower and competition among applicants is intense, can be paid as low as Dh3,000 per month
- in Indian schools, it has also become common for teachers to share residential accommodation, living in a block with colleagues
Biog
Mr Kandhari is legally authorised to conduct marriages in the gurdwara
He has officiated weddings of Sikhs and people of different faiths from Malaysia, Sri Lanka, Russia, the US and Canada
Father of two sons, grandfather of six
Plays golf once a week
Enjoys trying new holiday destinations with his wife and family
Walks for an hour every morning
Completed a Bachelor of Commerce degree in Loyola College, Chennai, India
2019 is a milestone because he completes 50 years in business
Result:
1. Cecilie Hatteland (NOR) atop Alex - 31.46 seconds
2. Anna Gorbacheva (RUS) atop Curt 13 - 31.82 seconds
3. Georgia Tame (GBR) atop Cash Up - 32.81 seconds
4. Sheikha Latifa bint Ahmed Al Maktoum (UAE) atop Peanuts de Beaufour - 35.85 seconds
5. Miriam Schneider (GER) atop Benur du Romet - 37.53 seconds
6. Annika Sande (NOR) atop For Cash 2 - 31.42 seconds (4 penalties)
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
More on animal trafficking
Ant-Man and the Wasp
Director: Peyton Reed
Starring: Paul Rudd, Evangeline Lilly, Michael Douglas
Three stars
Dhadak 2
Director: Shazia Iqbal
Starring: Siddhant Chaturvedi, Triptii Dimri
Rating: 1/5
Sweet%20Tooth
%3Cp%3E%3Cstrong%3ECreator%3A%20%3C%2Fstrong%3EJim%20Mickle%3Cbr%3E%3Cstrong%3EStarring%3A%20%3C%2Fstrong%3EChristian%20Convery%2C%20Nonso%20Anozie%2C%20Adeel%20Akhtar%2C%20Stefania%20LaVie%20Owen%3Cbr%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E2.5%2F5%3C%2Fp%3E%0A
Ferrari 12Cilindri specs
Engine: naturally aspirated 6.5-liter V12
Power: 819hp
Torque: 678Nm at 7,250rpm
Price: From Dh1,700,000
Available: Now
Killing of Qassem Suleimani
UEFA CHAMPIONS LEAGUE FIXTURES
All kick-off times 10.45pm UAE ( 4 GMT) unless stated
Tuesday
Sevilla v Maribor
Spartak Moscow v Liverpool
Manchester City v Shakhtar Donetsk
Napoli v Feyenoord
Besiktas v RB Leipzig
Monaco v Porto
Apoel Nicosia v Tottenham Hotspur
Borussia Dortmund v Real Madrid
Wednesday
Basel v Benfica
CSKA Moscow Manchester United
Paris Saint-Germain v Bayern Munich
Anderlecht v Celtic
Qarabag v Roma (8pm)
Atletico Madrid v Chelsea
Juventus v Olympiakos
Sporting Lisbon v Barcelona
SPEC%20SHEET
%3Cp%3E%3Cstrong%3EProcessor%3A%3C%2Fstrong%3E%20Apple%20M2%2C%208-core%20CPU%2C%20up%20to%2010-core%20CPU%2C%2016-core%20Neural%20Engine%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDisplay%3A%3C%2Fstrong%3E%2013.6-inch%20Liquid%20Retina%2C%202560%20x%201664%2C%20224ppi%2C%20500%20nits%2C%20True%20Tone%2C%20wide%20colour%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMemory%3A%3C%2Fstrong%3E%208%2F16%2F24GB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStorage%3A%3C%2Fstrong%3E%20256%2F512GB%20%2F%201%2F2TB%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EI%2FO%3A%3C%2Fstrong%3E%20Thunderbolt%203%20(2)%2C%203.5mm%20audio%2C%20Touch%20ID%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EConnectivity%3A%3C%2Fstrong%3E%20Wi-Fi%206%2C%20Bluetooth%205.0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBattery%3A%3C%2Fstrong%3E%2052.6Wh%20lithium-polymer%2C%20up%20to%2018%20hours%2C%20MagSafe%20charging%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ECamera%3A%3C%2Fstrong%3E%201080p%20FaceTime%20HD%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EVideo%3A%3C%2Fstrong%3E%20Support%20for%20Apple%20ProRes%2C%20HDR%20with%20Dolby%20Vision%2C%20HDR10%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EAudio%3A%3C%2Fstrong%3E%204-speaker%20system%2C%20wide%20stereo%2C%20support%20for%20Dolby%20Atmos%2C%20Spatial%20Audio%20and%20dynamic%20head%20tracking%20(with%20AirPods)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EColours%3A%3C%2Fstrong%3E%20Silver%2C%20space%20grey%2C%20starlight%2C%20midnight%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIn%20the%20box%3A%3C%2Fstrong%3E%20MacBook%20Air%2C%2030W%20or%2035W%20dual-port%20power%20adapter%2C%20USB-C-to-MagSafe%20cable%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EPrice%3A%3C%2Fstrong%3E%20From%20Dh4%2C999%3C%2Fp%3E%0A
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)
Company profile
Date started: December 24, 2018
Founders: Omer Gurel, chief executive and co-founder and Edebali Sener, co-founder and chief technology officer
Based: Dubai Media City
Number of employees: 42 (34 in Dubai and a tech team of eight in Ankara, Turkey)
Sector: ConsumerTech and FinTech
Cashflow: Almost $1 million a year
Funding: Series A funding of $2.5m with Series B plans for May 2020
The specs
Engine: 4.0-litre V8 twin-turbocharged and three electric motors
Power: Combined output 920hp
Torque: 730Nm at 4,000-7,000rpm
Transmission: 8-speed dual-clutch automatic
Fuel consumption: 11.2L/100km
On sale: Now, deliveries expected later in 2025
Price: expected to start at Dh1,432,000
How to vote in the UAE
1) Download your ballot https://www.fvap.gov/
2) Take it to the US Embassy
3) Deadline is October 15
4) The embassy will ensure all ballots reach the US in time for the November 3 poll
