The mystery of possible life on Mars may one day be solved after the Nasa’s Perseverance rover collected the first rock samples from the red planet that could be returned to Earth for analysis.
The rover took samples from the floor of the Jezero crater, which 3.7 billion years ago was a lake fed from a small river.
Watery Mars could have supported life billions of years ago, say scientists.
The rocks analysed and stored for return to Earth have been altered by water.
“These kinds of environments on Earth are places where life thrives,” said University of Florida astrobiologist Amy Williams, one of the long-term planners for the Perseverance mission.
“The goal of exploring the Jezero delta and crater is to look in these once-habitable environments for rocks that might contain evidence of ancient life.”
The rover is now surveying the river delta to collect additional rock samples for the Mars Sample Return mission.
This is a proposed mission to return Martian rock and dust samples to Earth in a small rocket brought to the planet surface in a lander.
“When that delta was deposited is one of the main objectives of our sample return programme, because that will quantify when the lake was present and when the environmental conditions were present that could possibly have been amenable to life,” said geochemist David Shuster, professor of earth and planetary science at the University of California, Berkeley.
Nasa's Perseverance rover arrives on Mars to search for signs of ancient life - in pictures
Perseverance landed at the bottom of the Jezero crater in February 2021.
Since then, scientists have been exploring the geological make-up of the crater floor using a suite of tools on board the rover.
The researchers discovered the crater floor had eroded more than they expected.
Erosion exposed a crater made up of rocks formed from lava and magma, known as igneous rocks.
Before the mission, geologists expected that the floor of the crater would be filled with either sediment or lava that had spilt on to the surface and cooled rapidly.
However, at two sites referred to as Seitah — the Navajo word for “amidst the sand” — the rocks appear to have formed underground and cooled slowly.
This suggests that whatever was covering them has eroded away over the past 2.5 to 3.5 billion years.
Nasa releases new batch of James Webb Telescope images - video
“We have organisms on Earth that live in very similar kinds of rocks,” said Dr Williams.
“The aqueous alteration of the minerals has the potential to record biosignatures.”
Nasa and the European Space Agency plan to return the rock samples to Earth around 2033 with the Mars Sample Return mission.
Because the rock samples taken at the bottom of the crater likely predate the river delta, dating these rocks will provide important information about the age of the lake.
The findings are published in the Science journal.
UAE currency: the story behind the money in your pockets
The%20Afghan%20connection
%3Cp%3EThe%20influx%20of%20talented%20young%20Afghan%20players%20to%20UAE%20cricket%20could%20have%20a%20big%20impact%20on%20the%20fortunes%20of%20both%20countries.%20Here%20are%20three%20Emirates-based%20players%20to%20watch%20out%20for.%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3EHassan%20Khan%20Eisakhil%3C%2Fstrong%3E%0D%3Cbr%3EMohammed%20Nabi%20is%20still%20proving%20his%20worth%20at%20the%20top%20level%20but%20there%20is%20another%20reason%20he%20is%20raging%20against%20the%20idea%20of%20retirement.%20If%20the%20allrounder%20hangs%20on%20a%20little%20bit%20longer%2C%20he%20might%20be%20able%20to%20play%20in%20the%20same%20team%20as%20his%20son%2C%20Hassan%20Khan.%20The%20family%20live%20in%20Ajman%20and%20train%20in%20Sharjah.%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3EMasood%20Gurbaz%3C%2Fstrong%3E%0D%3Cbr%3EThe%20opening%20batter%2C%20who%20trains%20at%20Sharjah%20Cricket%20Academy%2C%20is%20another%20player%20who%20is%20a%20part%20of%20a%20famous%20family.%20His%20brother%2C%20Rahmanullah%2C%20was%20an%20IPL%20winner%20with%20Kolkata%20Knight%20Riders%2C%20and%20opens%20the%20batting%20with%20distinction%20for%20Afghanistan.%0D%3Cbr%3E%20%0D%3Cbr%3E%3Cstrong%3EOmid%20Rahman%3C%2Fstrong%3E%0D%3Cbr%3EThe%20fast%20bowler%20became%20a%20pioneer%20earlier%20this%20year%20when%20he%20became%20the%20first%20Afghan%20to%20represent%20the%20UAE.%20He%20showed%20great%20promise%20in%20doing%20so%2C%20too%2C%20playing%20a%20key%20role%20in%20the%20senior%20team%E2%80%99s%20qualification%20for%20the%20Asia%20Cup%20in%20Muscat%20recently.%0D%3Cbr%3E%3C%2Fp%3E%0A
Best Foreign Language Film nominees
Capernaum (Lebanon)
Cold War (Poland)
Never Look Away (Germany)
Roma (Mexico)
Shoplifters (Japan)
UAE currency: the story behind the money in your pockets
The Outsider
Stephen King, Penguin
RedCrow Intelligence Company Profile
Started: 2016
Founders: Hussein Nasser Eddin, Laila Akel, Tayeb Akel
Based: Ramallah, Palestine
Sector: Technology, Security
# of staff: 13
Investment: $745,000
Investors: Palestine’s Ibtikar Fund, Abu Dhabi’s Gothams and angel investors
Libya's Gold
UN Panel of Experts found regime secretly sold a fifth of the country's gold reserves.
The panel’s 2017 report followed a trail to West Africa where large sums of cash and gold were hidden by Abdullah Al Senussi, Qaddafi’s former intelligence chief, in 2011.
Cases filled with cash that was said to amount to $560m in 100 dollar notes, that was kept by a group of Libyans in Ouagadougou, Burkina Faso.
A second stash was said to have been held in Accra, Ghana, inside boxes at the local offices of an international human rights organisation based in France.
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From Zero
Artist: Linkin Park
Label: Warner Records
Number of tracks: 11
Rating: 4/5
UAE WARRIORS RESULTS
Featherweight
Azouz Anwar (EGY) beat Marcelo Pontes (BRA)
TKO round 2
Catchweight 90kg
Moustafa Rashid Nada (KSA) beat Imad Al Howayeck (LEB)
Split points decision
Welterweight
Gimbat Ismailov (RUS) beat Mohammed Al Khatib (JOR)
TKO round 1
Flyweight (women)
Lucie Bertaud (FRA) beat Kelig Pinson (BEL)
Unanimous points decision
Lightweight
Alexandru Chitoran (ROU) beat Regelo Enumerables Jr (PHI)
TKO round 1
Catchweight 100kg
Marc Vleiger (NED) beat Mohamed Ali (EGY)
Rear neck choke round 1
Featherweight
James Bishop (NZ) beat Mark Valerio (PHI)
TKO round 2
Welterweight
Abdelghani Saber (EGY) beat Gerson Carvalho (BRA)
TKO round 1
Middleweight
Bakhtiyar Abbasov (AZE) beat Igor Litoshik (BLR)
Unanimous points decision
Bantamweight
Fabio Mello (BRA) beat Mark Alcoba (PHI)
Unanimous points decision
Welterweight
Ahmed Labban (LEB) v Magomedsultan Magomedsultanov (RUS)
TKO round 1
Bantamweight
Trent Girdham (AUS) beat Jayson Margallo (PHI)
TKO round 3
Lightweight
Usman Nurmagomedov (RUS) beat Roman Golovinov (UKR)
TKO round 1
Middleweight
Tarek Suleiman (SYR) beat Steve Kennedy (AUS)
Submission round 2
Lightweight
Dan Moret (USA) v Anton Kuivanen (FIN)
TKO round 2
UAE currency: the story behind the money in your pockets
Volvo ES90 Specs
Engine: Electric single motor (96kW), twin motor (106kW) and twin motor performance (106kW)
Power: 333hp, 449hp, 680hp
Torque: 480Nm, 670Nm, 870Nm
On sale: Later in 2025 or early 2026, depending on region
Price: Exact regional pricing TBA
In-demand jobs and monthly salaries
- Technology expert in robotics and automation: Dh20,000 to Dh40,000
- Energy engineer: Dh25,000 to Dh30,000
- Production engineer: Dh30,000 to Dh40,000
- Data-driven supply chain management professional: Dh30,000 to Dh50,000
- HR leader: Dh40,000 to Dh60,000
- Engineering leader: Dh30,000 to Dh55,000
- Project manager: Dh55,000 to Dh65,000
- Senior reservoir engineer: Dh40,000 to Dh55,000
- Senior drilling engineer: Dh38,000 to Dh46,000
- Senior process engineer: Dh28,000 to Dh38,000
- Senior maintenance engineer: Dh22,000 to Dh34,000
- Field engineer: Dh6,500 to Dh7,500
- Field supervisor: Dh9,000 to Dh12,000
- Field operator: Dh5,000 to Dh7,000
Who was Alfred Nobel?
The Nobel Prize was created by wealthy Swedish chemist and entrepreneur Alfred Nobel.
- In his will he dictated that the bulk of his estate should be used to fund "prizes to those who, during the preceding year, have conferred the greatest benefit to humankind".
- Nobel is best known as the inventor of dynamite, but also wrote poetry and drama and could speak Russian, French, English and German by the age of 17. The five original prize categories reflect the interests closest to his heart.
- Nobel died in 1896 but it took until 1901, following a legal battle over his will, before the first prizes were awarded.
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Dubai Bling season three
Cast: Loujain Adada, Zeina Khoury, Farhana Bodi, Ebraheem Al Samadi, Mona Kattan, and couples Safa & Fahad Siddiqui and DJ Bliss & Danya Mohammed
Rating: 1/5
COMPANY%20PROFILE
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Scores:
Day 4
England 290 & 346
Sri Lanka 336 & 226-7 (target 301)
Sri Lanka require another 75 runs with three wickets remaining
UPI facts
More than 2.2 million Indian tourists arrived in UAE in 2023
More than 3.5 million Indians reside in UAE
Indian tourists can make purchases in UAE using rupee accounts in India through QR-code-based UPI real-time payment systems
Indian residents in UAE can use their non-resident NRO and NRE accounts held in Indian banks linked to a UAE mobile number for UPI transactions
The specs: 2018 Nissan Altima
Price, base / as tested: Dh78,000 / Dh97,650
Engine: 2.5-litre in-line four-cylinder
Power: 182hp @ 6,000rpm
Torque: 244Nm @ 4,000rpm
Transmission: Continuously variable tranmission
Fuel consumption, combined: 7.6L / 100km
Roll%20of%20Honour%2C%20men%E2%80%99s%20domestic%20rugby%20season
%3Cp%3E%3Cstrong%3EWest%20Asia%20Premiership%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%0D%3Cbr%3ERunners%20up%3A%20Bahrain%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Premiership%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Jebel%20Ali%20Dragons%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Hurricanes%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Division%201%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Sharks%0D%3Cbr%3ERunners%20up%3A%20Abu%20Dhabi%20Harlequins%20II%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Division%202%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%20III%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Sharks%20II%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDubai%20Sevens%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Hurricanes%3C%2Fp%3E%0A
The biog
Family: He is the youngest of five brothers, of whom two are dentists.
Celebrities he worked on: Fabio Canavaro, Lojain Omran, RedOne, Saber Al Rabai.
Where he works: Liberty Dental Clinic
Honeymoonish
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The five pillars of Islam
1. Fasting
2. Prayer
3. Hajj
4. Shahada
5. Zakat
Heavily-sugared soft drinks slip through the tax net
Some popular drinks with high levels of sugar and caffeine have slipped through the fizz drink tax loophole, as they are not carbonated or classed as an energy drink.
Arizona Iced Tea with lemon is one of those beverages, with one 240 millilitre serving offering up 23 grams of sugar - about six teaspoons.
A 680ml can of Arizona Iced Tea costs just Dh6.
Most sports drinks sold in supermarkets were found to contain, on average, five teaspoons of sugar in a 500ml bottle.
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