Yahsat announces launch date of Al Yah 3 after satellite arrives in Kourou. Yahsat
Yahsat announces launch date of Al Yah 3 after satellite arrives in Kourou. Yahsat

Yahsat to launch third satellite in January and expand into Brazil



The UAE satellite operator Yahsat, a unit of Abu Dhabi strategic firm Mubadala Investment Company, plans to launch its third satellite into orbit next month expanding the company’s remit into 19 new markets and paving the way into Brazil for the first time.

Yahsat and Orbital ATK, a US-based company operating in the aerospace and defence technologies space, said on Tuesday the Al Yah 3, a Ka-band high-throughput satellite, has arrived at its launch site in Kourou, French Guiana and is set to be launched on an Arianespace rocket on January 25.

“Al Yah 3 is a significant milestone in realising our vision at Yahsat,” said Marcus Vilaca, chief technology officer. “Extending our affordable broadband services to 60 per cent of the African population and more than 95 per cent in Brazil to bridge the digital divide and enable a more connected world is core to our strategy.”

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Yahsat, whose satellites cover 140 countries across the Middle East, Africa, Europe and central and south-east Asia, launched its first satellite Al Yah 1 in 2011 and Al Yah 2 in 2012.

The company provides satellite connectivity through its YahClick broadband service, YahService solutions provider, YahLink networking and backhauling capacity and broadcaster Yahlive – a joint venture between Yahsat and Luxembourg's SES satellite operator.

“We look forward to the successful launch of Al Yah 3 and thereafter furthering our ambitions via future missions to support more growth for YahClick, and for our other business lines such as commercial in-flight connectivity,” said Mr Vilaca.

Yahsat is forecasting strong demand for its in-flight Wi-Fi service from low-cost carriers seeking to maximise revenues, and e-commerce firms offering deals to passengers, its chief executive Masood Mahmood said last month.

Yahsat held talks with executives from Sharjah-based Air Arabia during last month’s Dubai Airshow and, while the company is yet to meet the low-cost airline flydubai, it is “eager to open dialogue with them, it would make sense,” he said.

What is graphene?

Graphene is a single layer of carbon atoms arranged like honeycomb.

It was discovered in 2004, when Russian-born Manchester scientists Andrei Geim and Kostya Novoselov were "playing about" with sticky tape and graphite - the material used as "lead" in pencils.

Placing the tape on the graphite and peeling it, they managed to rip off thin flakes of carbon. In the beginning they got flakes consisting of many layers of graphene. But as they repeated the process many times, the flakes got thinner.

By separating the graphite fragments repeatedly, they managed to create flakes that were just one atom thick. Their experiment had led to graphene being isolated for the very first time.

At the time, many believed it was impossible for such thin crystalline materials to be stable. But examined under a microscope, the material remained stable, and when tested was found to have incredible properties.

It is many times times stronger than steel, yet incredibly lightweight and flexible. It is electrically and thermally conductive but also transparent. The world's first 2D material, it is one million times thinner than the diameter of a single human hair.

But the 'sticky tape' method would not work on an industrial scale. Since then, scientists have been working on manufacturing graphene, to make use of its incredible properties.

In 2010, Geim and Novoselov were awarded the Nobel Prize for Physics. Their discovery meant physicists could study a new class of two-dimensional materials with unique properties. 

 

The Perfect Couple

Starring: Nicole Kidman, Liev Schreiber, Jack Reynor

Creator: Jenna Lamia

Rating: 3/5

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