Nasa's Dart spacecraft smashes into asteroid in landmark test


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In a human first, Nasa on Monday deliberately rammed a spacecraft into an asteroid to deflect its orbit, in a key test of our ability to stop cosmic objects from devastating life on Earth.

The Double Asteroid Redirection Test (Dart) spaceship, launched from California last November, struck the asteroid at about 22,500kph.

The mission marks the first step towards a world capable of defending itself from a future existential threat.

Neither the asteroid moonlet Dimorphos, nor the big brother it orbits, called Didymos, pose any threat as the pair loop the Sun, passing about 11 million kilometres from Earth at their nearest approach.

But Nasa deemed the experiment important to carry out before an actual need is discovered.

By striking Dimorphos head on, Nasa hopes to push it into a smaller orbit, shaving 10 minutes off the time it takes to encircle Didymos — currently 11 hours and 55 minutes — in a change that will be detected by ground telescopes in the days or weeks to come.

The proof-of-concept experiment will make a reality of what has before only been tried in science fiction — notably in films such as Armageddon and Don't Look Up.

As the craft propels itself through space, flying autonomously for the mission's final phase, its camera system will start to beam down the very first pictures of Dimorphos.

A toaster-sized satellite called LiciaCube, which separated from Dart a few weeks ago, will make a close pass of the site to capture images of the collision and the ejecta — the pulverised rock thrown off by the impact.

Pictures will be sent back in the next weeks and months.

An array of telescopes, on Earth and in space — including the recently operational James Webb — may have seen a brightening cloud of dust from the collision.

Very few of the billions of asteroids and comets in our solar system are considered hazardous to our planet, and none are expected in the next 100 years or so.

But “I guarantee to you that if you wait long enough, there will be an object," said Nasa's Thomas Zurbuchen.

The 10km-wide Chicxulub asteroid, for example, struck Earth 66 million years ago, plunging the world into a long winter that led to the mass extinction of 75 per cent of all species, including the dinosaurs.

An asteroid the size of Dimorphos, by contrast, would only cause a regional impact, such as devastating a city, albeit with greater force than any nuclear bomb in history.

How much momentum Dart has imparted on Dimorphos will depend on whether the asteroid is solid rock, or more like a “rubbish pile” of boulders bound by mutual gravity — a situation that is not yet known.

Agence France-Presse contributed to this report

Scores

Oman 109-3 in 18.4 overs (Aqib Ilyas 45 not out, Aamir Kaleem 27) beat UAE 108-9 in 20 overs (Usman 27, Mustafa 24, Fayyaz 3-16, Bilal 3-23)

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2. They can be created when massive stars collapse under their own weight

3. Large black holes can also be formed when smaller ones collide and merge

4. The biggest black holes lurk at the centre of many galaxies, including our own

5. Astronomers believe that when the universe was very young, black holes affected how galaxies formed

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1. Never respond to e-mails, calls or messages asking for account, card or internet banking details

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5. Never share authentication data such as passwords, card PINs and OTPs  (one-time passwords) with third parties

6. Track bank notifications regarding transaction discrepancies

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The specs: 2018 Mercedes-Benz S 450

Price, base / as tested Dh525,000 / Dh559,000

Engine: 3.0L V6 biturbo

Transmission: Nine-speed automatic

Power: 369hp at 5,500rpm

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THE SPECS

GMC Sierra Denali 1500

Engine: 6.2-litre V8

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MATCH INFO

Uefa Champions League semi-finals, first leg
Liverpool v Roma

When: April 24, 10.45pm kick-off (UAE)
Where: Anfield, Liverpool
Live: BeIN Sports HD
Second leg: May 2, Stadio Olimpico, Rome

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VEZEETA PROFILE

Date started: 2012

Founder: Amir Barsoum

Based: Dubai, UAE

Sector: HealthTech / MedTech

Size: 300 employees

Funding: $22.6 million (as of September 2018)

Investors: Technology Development Fund, Silicon Badia, Beco Capital, Vostok New Ventures, Endeavour Catalyst, Crescent Enterprises’ CE-Ventures, Saudi Technology Ventures and IFC

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Global state-owned investor ranking by size

1.

United States

2.

China

3.

UAE

4.

Japan

5

Norway

6.

Canada

7.

Singapore

8.

Australia

9.

Saudi Arabia

10.

South Korea

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Benefits of first-time home buyers' scheme
  • Priority access to new homes from participating developers
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Director: Shankar 

Stars: Ram Charan, Kiara Advani, Anjali, S J Suryah, Jayaram

Rating: 2/5

Sri Lanka-India Test series schedule
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  • 2nd Test India won by innings and 53 runs at Colombo
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Pakistan World Cup squad

Sarfraz Ahmed (c), Fakhar Zaman, Imam-ul-Haq, Abid Ali, Babar Azam, Haris Sohail, Shoaib Malik, Mohammad Hafeez(subject to fitness), Imad Wasim, Shadab Khan, Hasan Ali, Faheem Ashraf, Junaid Khan, Shaheen Shah Afridi, Mohammad Hasnain      

Two additions for England ODIs: Mohammad Amir and Asif Ali

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Norwich City 0 Southampton 3 (Ings 49', Armstrong 54', Redmond 79')

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Top financial tips for graduates

Araminta Robertson, of the Financially Mint blog, shares her financial advice for university leavers:

1. Build digital or technical skills: After graduation, people can find it extremely hard to find jobs. From programming to digital marketing, your early twenties are for building skills. Future employers will want people with tech skills.

2. Side hustle: At 16, I lived in a village and started teaching online, as well as doing work as a virtual assistant and marketer. There are six skills you can use online: translation; teaching; programming; digital marketing; design and writing. If you master two, you’ll always be able to make money.

3. Networking: Knowing how to make connections is extremely useful. Use LinkedIn to find people who have the job you want, connect and ask to meet for coffee. Ask how they did it and if they know anyone who can help you. I secured quite a few clients this way.

4. Pay yourself first: The minute you receive any income, put about 15 per cent aside into a savings account you won’t touch, to go towards your emergency fund or to start investing. I do 20 per cent. It helped me start saving immediately.

Overall standings

1. Christopher Froome (GBR/Sky) 68hr 18min 36sec,

2. Fabio Aru (ITA/AST) at 0:18.

3. Romain Bardet (FRA/ALM) 0:23.

4. Rigoberto Uran (COL/CAN) 0:29.

5. Mikel Landa (ESP/SKY) 1:17.

Honeymoonish
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It's Monty Python's Crashing Rocket Circus

To the theme tune of the famous zany British comedy TV show, SpaceX has shown exactly what can go wrong when you try to land a rocket.

The two minute video posted on YouTube is a compilation of crashes and explosion as the company, created by billionaire Elon Musk, refined the technique of reusable space flight.

SpaceX is able to land its rockets on land  once they have completed the first stage of their mission, and is able to resuse them multiple times - a first for space flight.

But as the video, How Not to Land an Orbital Rocket Booster, demonstrates, it was a case if you fail, try and try again.

LIVERPOOL%20TOP%20SCORERS
%3Cp%3E(Premier%20League%20only)%3Cbr%3EMohamed%20Salah%20129%3Cbr%3ERobbie%20Fowler%20128%3Cbr%3ESteven%20Gerrard%20120%3Cbr%3EMichael%20Owen%20118%3Cbr%3ESadio%20Mane%2090%3Cbr%3E%3C%2Fp%3E%0A
The past winners

2009 - Sebastian Vettel (Red Bull)

2010 - Sebastian Vettel (Red Bull)

2011 - Lewis Hamilton (McLaren)

2012 - Kimi Raikkonen (Lotus)

2013 - Sebastian Vettel (Red Bull)

2014 - Lewis Hamilton (Mercedes)

2015 - Nico Rosberg (Mercedes)

2016 - Lewis Hamilton (Mercedes)

2017 - Valtteri Bottas (Mercedes)

The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%20Twin%20electric%20motors%20and%20105kWh%20battery%20pack%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E619hp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E1%2C015Nm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ESingle-speed%20auto%0D%3Cbr%3E%3Cstrong%3ETouring%20range%3A%20%3C%2Fstrong%3EUp%20to%20561km%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3EQ3%20or%20Q4%202022%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh635%2C000%3C%2Fp%3E%0A
Monster

Directed by: Anthony Mandler

Starring: Kelvin Harrison Jr., John David Washington 

3/5

 

KINGDOM%20OF%20THE%20PLANET%20OF%20THE%20APES
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Wes%20Ball%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Owen%20Teague%2C%20Freya%20Allen%2C%20Kevin%20Durand%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E3.5%2F5%3C%2Fp%3E%0A
UAE currency: the story behind the money in your pockets
Pharaoh's curse

British aristocrat Lord Carnarvon, who funded the expedition to find the Tutankhamun tomb, died in a Cairo hotel four months after the crypt was opened.
He had been in poor health for many years after a car crash, and a mosquito bite made worse by a shaving cut led to blood poisoning and pneumonia.
Reports at the time said Lord Carnarvon suffered from “pain as the inflammation affected the nasal passages and eyes”.
Decades later, scientists contended he had died of aspergillosis after inhaling spores of the fungus aspergillus in the tomb, which can lie dormant for months. The fact several others who entered were also found dead withiin a short time led to the myth of the curse.

EA Sports FC 26

Publisher: EA Sports

Consoles: PC, PlayStation 4/5, Xbox Series X/S

Rating: 3/5

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%3Cp%3EThe%20Royal%20Navy%20raid%20is%20the%20latest%20in%20a%20series%20of%20successful%20interceptions%20of%20drugs%20and%20arms%20in%20the%20Gulf%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMay%2011%3A%20%3C%2Fstrong%3EUS%20coastguard%20recovers%20%2480%20million%20heroin%20haul%20from%20fishing%20vessel%20in%20Gulf%20of%20Oman%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMay%208%3A%3C%2Fstrong%3E%20US%20coastguard%20vessel%20USCGC%20Glen%20Harris%20seizes%20heroin%20and%20meth%20worth%20more%20than%20%2430%20million%20from%20a%20fishing%20boat%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EMarch%202%3A%3C%2Fstrong%3E%20Anti-tank%20guided%20missiles%20and%20missile%20components%20seized%20by%20HMS%20Lancaster%20from%20a%20small%20boat%20travelling%20from%20Iran%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EOctober%209%2C%202022%3A%20%3C%2Fstrong%3ERoyal%20Navy%20frigate%20HMS%20Montrose%20recovers%20drugs%20worth%20%2417.8%20million%20from%20a%20dhow%20in%20Arabian%20Sea%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESeptember%2027%2C%202022%3A%3C%2Fstrong%3E%20US%20Naval%20Forces%20Central%20Command%20reports%20a%20find%20of%202.4%20tonnes%20of%20heroin%20on%20board%20fishing%20boat%20in%20Gulf%20of%20Oman%C2%A0%3C%2Fp%3E%0A
Updated: September 27, 2022, 7:30 AM`