A rover on Mars that has been hunting for signs of life is preparing for a trek to the rim of a 4 billion year-old crater, where it could uncover mysteries of the planet’s geologic history.
The Perseverance rover, a $2.7 billion Nasa mission, has been studying the floor and river delta of the Jezero crater for the past 30 months, collecting rocks that suggested the site once hosted a lake.
On Monday, its journey towards the crater rim begins at an elevation of 300 metres, a journey that will involve the rover climbing steep slopes of up to 23 degrees.
“Our samples are already an incredibly scientifically compelling collection, but the crater rim promises to provide even more samples that will have significant implications for our understanding of Martian geologic history,” said Eleni Ravanis, one of the crater rim campaign science leads.
“This is because we expect to investigate rocks from the most ancient crust of Mars.
“These rocks formed from a wealth of different processes, and some represent potentially habitable ancient environments that have never been examined up close before.”
The crater rim, which was formed by the powerful impact that created the Jezero crater billions of years ago, holds valuable information about Mars’s past.
Unlike the sedimentary rocks Perseverance studied on the crater floor, which were shaped by ancient water activity, the rim is expected to host materials that were ejected during the impact.
These materials could include rocks from deeper beneath Mars’s crust, offering a chance to study unaltered material that has not been shaped by surface processes like water erosion.
The rover has travelled 29km and collected 22 rocks so far, with more expected to be stored away as the mission continues.
Nasa is working with the European Space Agency to bring back the samples, in an ambitious return mission that will be finished by the end of this decade.
Scientists are excited about the rocks collected at the river delta, which are the first sedimentary rocks to be discovered on a planet other than Earth.
These rocks are formed by minerals and organic particles often found in water-rich environments.
Finding them on Mars suggests the planet used to have water, meaning the conditions could have existed to support microbial life.
“Among these rock cores are likely the oldest materials sampled from any known environment that was potentially habitable,” said Tanja Bosak, a geobiologist at the Massachusetts Institute of Technology in the US and a member of Perseverance’s science team.
“When we bring them back to Earth, they can tell us so much about when, why and for how long Mars contained liquid water and whether some organic, prebiotic and potentially even biological evolution may have taken place on that planet.”
The rover arrived on the planet in 2021 as part of the most expensive mission ever developed, which also included the Ingenuity helicopter.
Ingenuity made history as the first aircraft to achieve powered flight on another planet, and completed more than 70 successful flights.
Initially designed for just five flights, it exceeded expectations and continued to operate until its final flight on January 18 this year, when one of its rotor blades was damaged.
10 tips for entry-level job seekers
- Have an up-to-date, professional LinkedIn profile. If you don’t have a LinkedIn account, set one up today. Avoid poor-quality profile pictures with distracting backgrounds. Include a professional summary and begin to grow your network.
- Keep track of the job trends in your sector through the news. Apply for job alerts at your dream organisations and the types of jobs you want – LinkedIn uses AI to share similar relevant jobs based on your selections.
- Double check that you’ve highlighted relevant skills on your resume and LinkedIn profile.
- For most entry-level jobs, your resume will first be filtered by an applicant tracking system for keywords. Look closely at the description of the job you are applying for and mirror the language as much as possible (while being honest and accurate about your skills and experience).
- Keep your CV professional and in a simple format – make sure you tailor your cover letter and application to the company and role.
- Go online and look for details on job specifications for your target position. Make a list of skills required and set yourself some learning goals to tick off all the necessary skills one by one.
- Don’t be afraid to reach outside your immediate friends and family to other acquaintances and let them know you are looking for new opportunities.
- Make sure you’ve set your LinkedIn profile to signal that you are “open to opportunities”. Also be sure to use LinkedIn to search for people who are still actively hiring by searching for those that have the headline “I’m hiring” or “We’re hiring” in their profile.
- Prepare for online interviews using mock interview tools. Even before landing interviews, it can be useful to start practising.
- Be professional and patient. Always be professional with whoever you are interacting with throughout your search process, this will be remembered. You need to be patient, dedicated and not give up on your search. Candidates need to make sure they are following up appropriately for roles they have applied.
Arda Atalay, head of Mena private sector at LinkedIn Talent Solutions, Rudy Bier, managing partner of Kinetic Business Solutions and Ben Kinerman Daltrey, co-founder of KinFitz
If you go
The flights
There are various ways of getting to the southern Serengeti in Tanzania from the UAE. The exact route and airstrip depends on your overall trip itinerary and which camp you’re staying at.
Flydubai flies direct from Dubai to Kilimanjaro International Airport from Dh1,350 return, including taxes; this can be followed by a short flight from Kilimanjaro to the Serengeti with Coastal Aviation from about US$700 (Dh2,500) return, including taxes. Kenya Airways, Emirates and Etihad offer flights via Nairobi or Dar es Salaam.
UAE v Gibraltar
What: International friendly
When: 7pm kick off
Where: Rugby Park, Dubai Sports City
Admission: Free
Online: The match will be broadcast live on Dubai Exiles’ Facebook page
UAE squad: Lucas Waddington (Dubai Exiles), Gio Fourie (Exiles), Craig Nutt (Abu Dhabi Harlequins), Phil Brady (Harlequins), Daniel Perry (Dubai Hurricanes), Esekaia Dranibota (Harlequins), Matt Mills (Exiles), Jaen Botes (Exiles), Kristian Stinson (Exiles), Murray Reason (Abu Dhabi Saracens), Dave Knight (Hurricanes), Ross Samson (Jebel Ali Dragons), DuRandt Gerber (Exiles), Saki Naisau (Dragons), Andrew Powell (Hurricanes), Emosi Vacanau (Harlequins), Niko Volavola (Dragons), Matt Richards (Dragons), Luke Stevenson (Harlequins), Josh Ives (Dubai Sports City Eagles), Sean Stevens (Saracens), Thinus Steyn (Exiles)
More from Rashmee Roshan Lall
AI traffic lights to ease congestion at seven points to Sheikh Zayed bin Sultan Street
The seven points are:
Shakhbout bin Sultan Street
Dhafeer Street
Hadbat Al Ghubainah Street (outbound)
Salama bint Butti Street
Al Dhafra Street
Rabdan Street
Umm Yifina Street exit (inbound)
The President's Cake
Director: Hasan Hadi
Starring: Baneen Ahmad Nayyef, Waheed Thabet Khreibat, Sajad Mohamad Qasem
Rating: 4/5
Classification of skills
A worker is categorised as skilled by the MOHRE based on nine levels given in the International Standard Classification of Occupations (ISCO) issued by the International Labour Organisation.
A skilled worker would be someone at a professional level (levels 1 – 5) which includes managers, professionals, technicians and associate professionals, clerical support workers, and service and sales workers.
The worker must also have an attested educational certificate higher than secondary or an equivalent certification, and earn a monthly salary of at least Dh4,000.
PLAY-OFF%20DRAW
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Engine: 5.6-litre V8
Transmission: seven-speed automatic
Power: 400hp
Torque: 560Nm
Price: Dh234,000 - Dh329,000
On sale: now
Bournemouth 0
Manchester United 2
Smalling (28'), Lukaku (70')
Essentials
The flights
Emirates, Etihad and Malaysia Airlines all fly direct from the UAE to Kuala Lumpur and on to Penang from about Dh2,300 return, including taxes.
Where to stay
In Kuala Lumpur, Element is a recently opened, futuristic hotel high up in a Norman Foster-designed skyscraper. Rooms cost from Dh400 per night, including taxes. Hotel Stripes, also in KL, is a great value design hotel, with an infinity rooftop pool. Rooms cost from Dh310, including taxes.
In Penang, Ren i Tang is a boutique b&b in what was once an ancient Chinese Medicine Hall in the centre of Little India. Rooms cost from Dh220, including taxes.
23 Love Lane in Penang is a luxury boutique heritage hotel in a converted mansion, with private tropical gardens. Rooms cost from Dh400, including taxes.
In Langkawi, Temple Tree is a unique architectural villa hotel consisting of antique houses from all across Malaysia. Rooms cost from Dh350, including taxes.
FIGHT%20CARD
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RESULTS
Bantamweight
Victor Nunes (BRA) beat Siyovush Gulmamadov (TJK)
(Split decision)
Featherweight
Hussein Salim (IRQ) beat Shakhriyor Juraev (UZB)
(Round 1 submission, armbar)
Catchweight 80kg
Rashed Dawood (UAE) beat Otabek Kadirov (UZB)
(Round-1 submission, rear naked choke)
Lightweight
Ho Taek-oh (KOR) beat Ronald Girones (CUB)
(Round 3 submission, triangle choke)
Lightweight
Arthur Zaynukov (RUS) beat Damien Lapilus (FRA)
(Unanimous points)
Bantamweight
Vinicius de Oliveira (BRA) beat Furkatbek Yokubov (RUS)
(Round 1 TKO)
Featherweight
Movlid Khaybulaev (RUS) v Zaka Fatullazade (AZE)
(Round 1 rear naked choke)
Flyweight
Shannon Ross (TUR) beat Donovon Freelow (USA)
(Unanimous decision)
Lightweight
Dan Collins (GBR) beat Mohammad Yahya (UAE)
(Round 2 submission D’arce choke)
Catchweight 73kg
Martun Mezhulmyan (ARM) beat Islam Mamedov (RUS)
(Round 3 submission, kneebar)
Bantamweight world title
Xavier Alaoui (MAR) beat Jaures Dea (CAM)
(Unanimous points 48-46, 49-45, 49-45)
Flyweight world title
Manon Fiorot (FRA) v Gabriela Campo (ARG)
(Round 1 RSC)
What can victims do?
Always use only regulated platforms
Stop all transactions and communication on suspicion
Save all evidence (screenshots, chat logs, transaction IDs)
Report to local authorities
Warn others to prevent further harm
Courtesy: Crystal Intelligence
Major honours
ARSENAL
BARCELONA
- La Liga - 2013
- Copa del Rey - 2012
- Fifa Club World Cup - 2011
CHELSEA
- Premier League - 2015, 2017
- FA Cup - 2018
- League Cup - 2015
SPAIN
- World Cup - 2010
- European Championship - 2008, 2012
Benefits of first-time home buyers' scheme
- Priority access to new homes from participating developers
- Discounts on sales price of off-plan units
- Flexible payment plans from developers
- Mortgages with better interest rates, faster approval times and reduced fees
- DLD registration fee can be paid through banks or credit cards at zero interest rates
TOURNAMENT INFO
Opening fixtures:
Friday, Oct 5
8pm: Kabul Zwanan v Paktia Panthers
Saturday, Oct 6
4pm: Nangarhar Leopards v Kandahar Knights
8pm: Kabul Zwanan v Balkh Legends
Tickets
Tickets can be bought online at https://www.q-tickets.com/apl/eventlist and at the ticket office at the stadium.
TV info
The tournament will be broadcast live in the UAE on OSN Sports.
Skoda Superb Specs
Engine: 2-litre TSI petrol
Power: 190hp
Torque: 320Nm
Price: From Dh147,000
Available: Now
Polarised public
31% in UK say BBC is biased to left-wing views
19% in UK say BBC is biased to right-wing views
19% in UK say BBC is not biased at all
Source: YouGov
Porsche Macan T: The Specs
Engine: 2.0-litre 4-cyl turbo
Power: 265hp from 5,000-6,500rpm
Torque: 400Nm from 1,800-4,500rpm
Transmission: 7-speed dual-clutch auto
Speed: 0-100kph in 6.2sec
Top speed: 232kph
Fuel consumption: 10.7L/100km
On sale: May or June
Price: From Dh259,900
UAE currency: the story behind the money in your pockets
Ferrari 12Cilindri specs
Engine: naturally aspirated 6.5-liter V12
Power: 819hp
Torque: 678Nm at 7,250rpm
Price: From Dh1,700,000
Available: Now
Mohammed bin Zayed Majlis
The Way It Was: My Life with Frank Sinatra by Eliot Weisman and Jennifer Valoppi
Hachette Books
