The UAE’s Hope spacecraft has made a landmark discovery of a new type of aurora on Mars.
Scientists with the mission are calling it the "sinuous discrete aurora", a huge, worm-like aurora that extends halfway around the planet.
Aurorae are colourful lights that appear on a planet when solar activity disturbs its atmosphere.
On Earth, the aurora borealis and aurora polaris – known as northern lights – happens when protons and electrons from solar wind hit particles in the atmosphere, causing colourful lights in the sky.
On Mars, however, because of its lack of a global magnetic field and localised crustal magnetic fields in the southern hemisphere, there are three types of aurorae – proton, diffuse and discrete.
But the latest discovery has left scientists puzzled, creating new questions about the interactions between Mars’ atmosphere, the planet’s magnetic fields and the solar wind.
“When we first imaged Mars’ discrete aurora shortly after the Hope probe’s arrival at Mars in 2021, we knew we had unveiled new potential to make observations never before possible on this scale, and we took the decision to increase our focus on these auroras,” said Hessa Al Matroushi, science lead at the Emirates Mars Mission.
“We can obtain nearly whole-disc, synoptic snapshots of the atmosphere to investigate atmospheric phenomena and interactions. It means we are seeing discrete auroral effects on a massive scale and in ways we never anticipated.”
In June, the spacecraft captured the most detailed observations of the discrete aurora in Mars’ night side atmosphere.
Aurorae in Mars’ night side atmosphere are extremely rare to capture. However, Hope has a higher possibility of imaging the phenomenon than any other spacecraft because of its unique elliptical orbit around the planet. It observes the night side on each of its 55-hour orbits of the planet.
What is the new aurora?
The sinuous discrete aurora is made up of long worm-like streaks of energised electron emissions in the upper atmosphere.
These extend many thousands of kilometres, stretching from the day side into the night side of Mars.
The aurora was imaged when the planet was experiencing the effects of a solar storm, which caused a more turbulent stream of solar wind electrons than usual. This allowed Hope to capture the brightest and most extensive aurora it has observed so far.
Dr Rob Lillis, a Hope mission team member at the University of California, Berkeley, described the discovery. "The sinuous discrete aurora was a shocking discovery that in many ways has us scratching our heads and going back to the drawing board," he said.
“We have ideas but no solid explanation for why we are observing intense aurora of this shape and at planetary scales.
“We now have the opportunity to re-examine prior observations of Mars by missions such as Maven and Mars Express to search for signatures that could flesh out Hope’s new observations and perhaps help us try and unpick quite what is happening here.”
The spacecraft arrived at Mars' orbit on February 9, 2021 to study the planet's dynamic weather conditions and atmosphere.
Since then, thousands of science images have been released, as well as data that is available free of charge online.
How to keep control of your emotions
If your investment decisions are being dictated by emotions such as fear, greed, hope, frustration and boredom, it is time for a rethink, Chris Beauchamp, chief market analyst at online trading platform IG, says.
Greed
Greedy investors trade beyond their means, open more positions than usual or hold on to positions too long to chase an even greater gain. “All too often, they incur a heavy loss and may even wipe out the profit already made.
Tip: Ignore the short-term hype, noise and froth and invest for the long-term plan, based on sound fundamentals.
Fear
The risk of making a loss can cloud decision-making. “This can cause you to close out a position too early, or miss out on a profit by being too afraid to open a trade,” he says.
Tip: Start with a plan, and stick to it. For added security, consider placing stops to reduce any losses and limits to lock in profits.
Hope
While all traders need hope to start trading, excessive optimism can backfire. Too many traders hold on to a losing trade because they believe that it will reverse its trend and become profitable.
Tip: Set realistic goals. Be happy with what you have earned, rather than frustrated by what you could have earned.
Frustration
Traders can get annoyed when the markets have behaved in unexpected ways and generates losses or fails to deliver anticipated gains.
Tip: Accept in advance that asset price movements are completely unpredictable and you will suffer losses at some point. These can be managed, say, by attaching stops and limits to your trades.
Boredom
Too many investors buy and sell because they want something to do. They are trading as entertainment, rather than in the hope of making money. As well as making bad decisions, the extra dealing charges eat into returns.
Tip: Open an online demo account and get your thrills without risking real money.
Rebel%20Moon%20%E2%80%93%20Part%20Two%3A%20The%20Scargiver%20review%20
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Zack%20Snyder%3Cbr%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Sofia%20Boutella%2C%20Charlie%20Hunnam%2C%20Ed%20Skrein%2C%20Sir%20Anthony%20Hopkins%3Cbr%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%202%2F5%3Cbr%3E%3Cbr%3E%3C%2Fp%3E%0A
Real estate tokenisation project
Dubai launched the pilot phase of its real estate tokenisation project last month.
The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.
Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.
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
'Worse than a prison sentence'
Marie Byrne, a counsellor who volunteers at the UAE government's mental health crisis helpline, said the ordeal the crew had been through would take time to overcome.
“It was worse than a prison sentence, where at least someone can deal with a set amount of time incarcerated," she said.
“They were living in perpetual mystery as to how their futures would pan out, and what that would be.
“Because of coronavirus, the world is very different now to the one they left, that will also have an impact.
“It will not fully register until they are on dry land. Some have not seen their young children grow up while others will have to rebuild relationships.
“It will be a challenge mentally, and to find other work to support their families as they have been out of circulation for so long. Hopefully they will get the care they need when they get home.”
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
Islamophobia definition
A widely accepted definition was made by the All Party Parliamentary Group on British Muslims in 2019: “Islamophobia is rooted in racism and is a type of racism that targets expressions of Muslimness or perceived Muslimness.” It further defines it as “inciting hatred or violence against Muslims”.
Representing%20UAE%20overseas
%3Cp%3E%0DIf%20Catherine%20Richards%20debuts%20for%20Wales%20in%20the%20Six%20Nations%2C%20she%20will%20be%20the%20latest%20to%20have%20made%20it%20from%20the%20UAE%20to%20the%20top%20tier%20of%20the%20international%20game%20in%20the%20oval%20ball%20codes.%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3ESeren%20Gough-Walters%20(Wales%20rugby%20league)%3C%2Fstrong%3E%0D%3Cbr%3EBorn%20in%20Dubai%2C%20raised%20in%20Sharjah%2C%20and%20once%20an%20immigration%20officer%20at%20the%20British%20Embassy%20in%20Abu%20Dhabi%2C%20she%20debuted%20for%20Wales%20in%20rugby%20league%20in%202021.%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3ESophie%20Shams%20(England%20sevens)%3C%2Fstrong%3E%0D%3Cbr%3EWith%20an%20Emirati%20father%20and%20English%20mother%2C%20Shams%20excelled%20at%20rugby%20at%20school%20in%20Dubai%2C%20and%20went%20on%20to%20represent%20England%20on%20the%20sevens%20circuit.%20%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3EFiona%20Reidy%20(Ireland)%3C%2Fstrong%3E%0D%3Cbr%3EMade%20her%20Test%20rugby%20bow%20for%20Ireland%20against%20England%20in%202015%2C%20having%20played%20for%20four%20years%20in%20the%20capital%20with%20Abu%20Dhabi%20Harlequins%20previously.%0D%3C%2Fp%3E%0A
The chef's advice
Troy Payne, head chef at Abu Dhabi’s newest healthy eatery Sanderson’s in Al Seef Resort & Spa, says singles need to change their mindset about how they approach the supermarket.
“They feel like they can’t buy one cucumber,” he says. “But I can walk into a shop – I feed two people at home – and I’ll walk into a shop and I buy one cucumber, I’ll buy one onion.”
Mr Payne asks for the sticker to be placed directly on each item, rather than face the temptation of filling one of the two-kilogram capacity plastic bags on offer.
The chef also advises singletons not get too hung up on “organic”, particularly high-priced varieties that have been flown in from far-flung locales. Local produce is often grown sustainably, and far cheaper, he says.
Six large-scale objects on show
- Concrete wall and windows from the now demolished Robin Hood Gardens housing estate in Poplar
- The 17th Century Agra Colonnade, from the bathhouse of the fort of Agra in India
- A stagecloth for The Ballet Russes that is 10m high – the largest Picasso in the world
- Frank Lloyd Wright’s 1930s Kaufmann Office
- A full-scale Frankfurt Kitchen designed by Margarete Schütte-Lihotzky, which transformed kitchen design in the 20th century
- Torrijos Palace dome
The 12
England
Arsenal, Chelsea, Liverpool, Manchester City, Manchester United, Tottenham Hotspur
Italy
AC Milan, Inter Milan, Juventus
Spain
Atletico Madrid, Barcelona, Real Madrid
WOMAN AND CHILD
Director: Saeed Roustaee
Starring: Parinaz Izadyar, Payman Maadi
Rating: 4/5
MATCH INFO
Fixture: Thailand v UAE, Tuesday, 4pm (UAE)
TV: Abu Dhabi Sports
Story%20behind%20the%20UAE%20flag
%3Cp%3EThe%20UAE%20flag%20was%20first%20unveiled%20on%20December%202%2C%201971%2C%20the%20day%20the%20UAE%20was%20formed.%C2%A0%3C%2Fp%3E%0A%3Cp%3EIt%20was%20designed%20by%20Abdullah%20Mohammed%20Al%20Maainah%2C%2019%2C%20an%20Emirati%20from%20Abu%20Dhabi.%C2%A0%3C%2Fp%3E%0A%3Cp%3EMr%20Al%20Maainah%20said%20in%20an%20interview%20with%20%3Cem%3EThe%20National%3C%2Fem%3E%20in%202011%20he%20chose%20the%20colours%20for%20local%20reasons.%C2%A0%3C%2Fp%3E%0A%3Cp%3EThe%20black%20represents%20the%20oil%20riches%20that%20transformed%20the%20UAE%2C%20green%20stands%20for%20fertility%20and%20the%20red%20and%20white%20colours%20were%20drawn%20from%20those%20found%20in%20existing%20emirate%20flags.%3C%2Fp%3E%0A
Ferrari
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Michael%20Mann%26nbsp%3B%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Adam%20Driver%2C%20Penelope%20Cruz%2C%20Shailene%20Woodley%2C%20Patrick%20Dempsey%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%203%2F5%3C%2Fp%3E%0A
MATCH INFO
Fulham 0
Aston Villa 3 (Grealish 4', Hourihane 15', Mings 48')
Man of the match: Jack Grealish (Aston Villa)
How to report a beggar
Abu Dhabi – Call 999 or 8002626 (Aman Service)
Dubai – Call 800243
Sharjah – Call 065632222
Ras Al Khaimah - Call 072053372
Ajman – Call 067401616
Umm Al Quwain – Call 999
Fujairah - Call 092051100 or 092224411
Farage on Muslim Brotherhood
Nigel Farage told Reform's annual conference that the party will proscribe the Muslim Brotherhood if he becomes Prime Minister.
"We will stop dangerous organisations with links to terrorism operating in our country," he said. "Quite why we've been so gutless about this – both Labour and Conservative – I don't know.
“All across the Middle East, countries have banned and proscribed the Muslim Brotherhood as a dangerous organisation. We will do the very same.”
It is 10 years since a ground-breaking report into the Muslim Brotherhood by Sir John Jenkins.
Among the former diplomat's findings was an assessment that “the use of extreme violence in the pursuit of the perfect Islamic society” has “never been institutionally disowned” by the movement.
The prime minister at the time, David Cameron, who commissioned the report, said membership or association with the Muslim Brotherhood was a "possible indicator of extremism" but it would not be banned.
Citadel: Honey Bunny first episode
Directors: Raj & DK
Stars: Varun Dhawan, Samantha Ruth Prabhu, Kashvi Majmundar, Kay Kay Menon
Rating: 4/5
