Airport Express

    With the Airport Express, you are never far from town. There is a train every 10 minutes, ready to rush you between the airport and Hong Kong Station in the heart of the shopping and downtown district in about 24 minutes. Or travel to the Asia World-Expo in just 1 minute from the airport.

Airport Express service hours

Mon.-Fri.: 5:50am to 1:15am

Sat.-Sun.: 5:00am to 2:00am

Tickets

    There are three types of ticket for travelling to and from the Airport: Single Journey, Round Trip and Same Day Return. Single Journey Ticket and Same Day Return Ticket are valid(有效的) on day of issue(发放). Round Trip Ticket is valid for 30 days from day of issue. You can also use the Octopus Card for the Airport Express. (The Octopus Card is an electronic store-value ticket and it can be used on most public transport. The fare will be deducted(扣除) from the stored value each time, so you do not have to carry heavy coins. The card is valid for three years after value has been added.)

Travel tips

Children under 3 travel for free.

    Passengers travelling on the Airport Express are now able to write email and do online searches with Wi-Fi service.

    For more information about Airport Express, please visit www.hongkongairport.com or call 00852-21818888.

    We may be only three weeks into December, but artist Jonnie Hartman has been in the holiday spirit for months, designing and building the Grand America Holiday Window Stroll.

The goal with each window stroll is to create playful and uplifting displays (展示), according to Hartman. "I really try to do something lighthearted, something whimsical, that is, something everyone can connect with and maybe not see every day in the real world," Hartman said.

    She designs all of the window displays by hand, starting with pencil sketches, then illustrating the designs on her computer and sending parts of the drawings to be printed. From there, Hartman works with a team of five people to build the displays, creating, sewing and embellishing (润色) many elements by hand.

    However, a challenge Hartman has faced over the years as she has designed the displays is making sure all of the measurements are right for elements to fit inside the windows.

"When I was in college, I was an art major, and I thought, 'I don't need math. I will never use it. I'm an artist,' and guess what, it's the most important thing that I use, ''Hartman said. "If I don't get that right, then the windows don't fit, the pieces don't come together and it just doesn't work out."

    The holiday window stroll gives Hartman a unique opportunity to hear feedback from those who observe her creations, which is something she doesn't always get to experience with her other artworks. She said it's fun to hear people's reactions as they go through the holiday window stroll.

"It just makes me happy that I can kind of set the tone for people's holiday season and just maybe bring a smile to their face," Hartman said.

    Afternoon tea is quite a new tradition in England. Drinking tea dates as far back as 3,000 BC in China, yet it made its first appearance in England in the mid 17th century.

    Afternoon tea was introduced in the country by Anna, the seventh Duchess of Bedford, in the year 1840. The Duchess would become hungry around four o'clock in the afternoon. The evening meal in her family was usually served late at eight o'clock, thus leaving a long period of time between lunch and dinner. The Duchess asked that a tray（盘）of tea, bread and butter and cakes should be brought to her room during the late afternoon. This became a habit of hers and she began inviting friends to join her.

    Traditional afternoon tea is made up of a choice of nice sandwiches, scones served with cream and jam. Cakes and pastries are also served. Tea grown in India or Ceylon is poured（倾倒）from silver teapots into bone china cups.

    Nowadays, however, in the average suburban home, afternoon tea is likely to be just a biscuit or small cake and a cup of tea, usually produced using a teabag.

    For those hoping to try an afternoon tea, there are many tea rooms up and down the country. The UK has a variety of holiday destinations, and whether you choose a stay in the villages of Yorkshire or the coastal resorts of the south, afternoon tea is never far away.

    From July to October every year, about a quarter of the world's blue whales feed in the Pacific Ocean off the coast of California. But the whales currently face a major threat in their favorite feeding area. Ships carrying cargo （货物）sail in the same area at the same time. All too often, the whales' paths and the ships' travel lines overlap (重叠), and a ship will hit a whale.

    According to a new study, these ship strikes have become a serious threat to the overall population of the world's blue whales. Only about 10,000 of the creatures still exist worldwide. Blue whales are the largest known animals ever to live on Earth. Even so, if hit by a container ship, a blue whale will likely die from its injuries.

    In 2007 alone, large ships killed five blue whales in the waters off San Francisco and Los Angeles, California. The National Oceanic and Atmospheric Administration (NOAA) says that because there are so few whales already, losing three to five from the California whale population every year is a significant loss. "The estimated population of blue whales in this part of the Pacific is 2,500", says Sean Hastings, a NOAA analyst. "So every whale counts toward this species moving off the endangered-species list."

    Now, marine scientists must figure out how to protect the whales from the giant container ships. One very simple program is already under way in the Santa Barbara Channel, a waterway that separates mainland California from the nearby Channel Islands.

    The Channel Islands National Marine Sanctuary has asked large container ships passing through the area to voluntarily slow down. Sailing slower will allow the ships crew （船员）more time to change course before hitting a whale.

    Several of the world's largest shipping lines are set to participate in the new program. For every ship that passes through the Santa Barbara Channel at or below the reduced speed of 12 knots （海里/小时）, the company that owns the ship will be paid $2,500.

    Since English biologist Charles Darwin published On the Origin of Species in 1859, scientists have vastly improved their knowledge of natural history. However, a lot of information is still of the speculation, and scientists can still only make educated guesses at certain things.

    One subject that they guess about is why some 400 million years ago, animals in the sea developed limbs (肢) that allowed them to move onto and live on land.

    Recently, an idea that occurred to the US paleontologist (古生物学家) Alfred Romer a century ago became a hot topic once again.

    Romer thought that tidal (潮汐的) pools might have led to fish gaining limbs. Sea animals would have been forced into these pools by strong tides. Then, they would have been made either to adapt to their new environment close to land or die. The fittest among them grew to accomplish the transition (过渡) from sea to land.

    Romer called these earliest four-footed animals “tetrapods”. Science has always thought that this was a credible theory, but only recently has there been strong enough evidence to support it.

    Hannah Byrne is an oceanographer (海洋学家) at Uppsala University in Sweden. She announced at the 2018 Ocean Sciences Meeting in Oregon, US, that by using computer software, her team had managed to link Homer's theory to places where fossil deposits (沉积物) of the earliest tetrapods were found.

    According to the magazine Science, in 2014, Steven Balbus, a scientist at the University of Oxford in the UK, calculated that 400 million years ago, when the move from land to sea was achieved, tides were stronger than they are today. This is because the planet was 10 percent closer to the moon than it is now.

    The creatures stranded in the pools would have been under the pressure of “survival of the fittest”, explained Mattias Green, an ocean scientist at the UK's University of Bangor. As he told Science, “After a few days in these pools, you become food or you run out of food... the fish that had large limbs had an advantage because they could flip (翻转) themselves back in the water.”

    As is often the case, however, there are others who find the theory less convincing. Cambridge University's paleontologist Jennifer Clark, speaking to Nature magazine, seemed unconvinced. “It's only one of many ideas for the origin of land-based tetrapods, any or all of which may have been a part of the answer,” she said.

    The printing press has a long history. It was invented in Germany by Joannes Gutenberg around 1440, and brought to England by William Caxton in the 1470s.Yet the basic technology of printing remained the same up to the end of the 18th century, requiring two men to operate a wooden screw press by hand, producing about 200 impressions an hour. The 19th century was the period in which this process was mechanised, automated, and made many times faster.

    A key moment in the development of mass newspapers was the development of the steam-powered printing press, adopted by the times in 1814. The new presses were able to print per hour around five times the number produced by the machines. The editor, John Walter, had the machines fixed secretly at night, so that when his printers reported for duty the next morning the majority of them found that they were out of work. The Times went from a circulation of 5,000 a day in 1815 to around 50,000 in the middle of the century. This was not caused by the steam press, but neither could it have happened without it.

    Later developments improved this effect: the Applegath machine achieved 5,000 impressions per hour, and the Hoe press, an import from the United States, reached to 20,000 impressions per hour. Increase in the speed of papermaking in this period brought down the cost of printed materials both for the producer and the customer. In 1896, the Daily Mail was sold at the cost of only half a penny, and by 1900 it was selling nearly 1,000,000 copies a day.

    If print production was completely changed in those years, then so was its distribution. The appearance of the steam railway meant that for the first time newspapers could be distributed across the country on a daily basis.