Television has turned 88 years old onSeptember 7, 2015, and it has never looked better. In its youth, television wasa piece of furniture with a tiny, round screen showing unclear pictures oflow-budget programs. In spite of its shortcomings, it became popular. Between1950 and 1963, the number of American families with a television jumped from 9%to 92% of the population.

    As the audience got larger, thetechnology got better. Television sets became more reliable through the 1960s.The reception (接收效果) improved. The picture improved. The major networks started broadcastingprograms in color.

    Even greater improvements were comingaccording to Sanford Brown, who wrote an article for the Post in 1967. Surprisingly, just about every prediction he made in the article became areality. For example: All sets in the not-distant future will be colorinstruments. He also predicted that TV sets would become smaller, simpler, morereliable and less expensive and may forever put the TV repairman out of work.Smaller sets do not, of course, mean smaller screens. TV engineers expectscreens to get much bigger. However, today's 3-D TV is even farther away, if it's coming at all. There is some doubt whether the public would be eager topay for it, in view of people's cold reception given to 3-D movies.

    But the technology with the greatestpotential, according to Brown, was cable television (有线电视), whichwas still in its early stages then. As he predicted, the future of cabletelevision was highly interactive (互动的). It wasn't cable television that gaveAmericans their electronic connection to the world, however. It was theInternet. He even foresaw the future office: using picture phones, big-screentelevisions for conferences, and computers providing information at the touchof a button.

    Brown ever said, “The future oftelevision is no longer a question of what we can invent. It's a question ofwhat we want.”

When it comes to cultural heritage protection, the Grand Canalof China is probably the world's greatest project of its kind. The big inland waterway system in thenorth-eastern and central eastern plains passes through eight of the country'spresent-day provinces.

The Canal runs from Beijing in the north to Zhejiang Province inthe south. Constructed in sections from the 5th century BC onwards, it wasdesigned as a means of communication in the 7th century AD. The Canal is the world's greatest civilengineering project before the Industrial Revolution.

The Grand Canal reached a peak in the 13th century, providing aninland navigation(航行) networkconsisting of more than 2,000 kilometers of artificial waterways, linking fiveof the most important river basins in China, including the Yellow River and theYangtze. It entered a bid as a UNESCO(联合国教科文组织) culturalheritage site in 2008.

The Grand Canal cultural square is located in Beijing's Tongzhoudistrict. Ever since the Yuan dynasty 800 years ago, the Tongzhou section ofthe Grand Canal has been the life blood of Beijing. Grain and buildingmaterials were all transported to meet the endless demands of the big cities.Even today, the Grand Canal plays a major role in the lives of its citizens.

"I grew up near the Grand Canal. In the past the waterwaywas a lot narrower, but now it's nice and wide and bridges are built over it. Ithink if the bid for world heritage status succeeds, it will greatly makeTongzhou more famous in the world, especially with Tongzhou aiming to be asub-center of the capital Beijing," a citizen said.

The result of the bid is set to be released next week, and nodoubt it will certainly make it into the history books if the Canal is listedas a world heritage site.

    Macao is only forty miles from Hong Kong and it is easy to reach. You can get there by sea. It is an interesting place and it has a long history. Macao is part of China and most people living there are Chinese.

    The first Europeans in Macao came from Portugal. More than four hundred years ago the Portuguese went there to trade with China. Some settled and made their homes there. They built strong forts（要塞）to guard the city and the harbor. They also built churches, schools, hospitals and other places. Slowly the city grew. People from many other countries came to live and work in Macao.

    Today many people live in Macao. Some only go there to watch dog-racing or motor-racing or to gamble（赌博）with their money. But Macao is a quiet and peaceful place. It is pleasant just to walk around and look at the old buildings and forts. You feel you are back in the old days. Of course，some of the buildings are now in ruins. The Church of St. Paul has only the front wall with many steps leading up to it. But it is still interesting to see.

    When you are hot and tired, there are small cool gardens to rest in. When you are hungry, there are good restaurants with many kinds of food. Nearby are some islands, which are also nice to visit and are easy to get in. There are certainly a lot to see and to do in Macao.

    The baby is just one day old and has not yet left hospital. She is quiet but alert (警觉的). Twenty centimeters from her face researchers have placed a white card with two black spots on it. She stares at it carefully. A researcher removes the card and replaces it by another, this time with the spots differently spaced. As the cards change from one to the other, her gaze(凝视) starts to lose its focus—until a third, with three black spots, is presented. Her gaze returns: she looks at it for twice as long as she did at the previous card. Can she tell that the number two is different from three, just 24 hours after coming into the world?

    Or do newborns simply prefer more to fewer? The same experiment, but with three spots shown before two, shows the same return of interest when the number of spots changes. Perhaps it is just the newness? When slightly older babies were shown cards with pictures of objects (a comb, a key, an orange and so on), changing the number of objects had an effect separate from changing the objects themselves. Could it be the pattern that two things make, as opposed to three? No again. Babies paid more attention to squares moving randomly(随意地)on a screen when their number changed from two to three, or three to two. The effect even crosses between senses. Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats than when they heard just two; likewise(同样地) when the researchers started with drumbeats and moved to spots.

For your next out-of-this-world vacation, you now have the option of literally going out of this world—-but it'll cost you $ 40 million. Then again, can you really put a price tag on having the time of your life? According to a new report from Popular Mechanics, Russia is looking to build a luxury hotel in outer space. There you will wake up to a breathtaking blue planet—--the earth! The hotel is expected to be stationed on the International Space Station (ISS).

While space tourism itself isn't exactly a novel idea, the notion of building a hotel out there hasn't been raised before. Really, other companies are still focused on the transportation part of the puzzle—-after all, a trip to space is enough for most folks.

    According to Popular Mechanics, the hotel will include a luxury orbital suite with big windows, personal hygiene(卫生) facilities, exercise equipment, and yes, WiFi. Because if you can't share your experience on social media, did it really even happen?

    Of course, the reasons behind the hotel aren't just for fun and games. Apparently, space tourism might be able to help the Russians pay for another module to add to the International Space Station. Russian space contractor RKK Energia is currently building the first such module, which will give scientists a laboratory and power supply station from which to conduct tests.

    If any of this is going to happen, however, Russia is going to have to hurry. With the ISS expected to be out of use in 2028, there's little time to build the hotel and find wealthy tourists to actually buy a trip into outer space.

    So if you've recently come into a fortune and are interested in what could be the time of your life, ISS is calling your name.

    Twenty-one years ago, my husband gave me Sam, an eight-week-old schnauzer（雪纳瑞犬）, to help ease the loss of our daughter. Sam and I developed a very special bond over the next years.

    At one point, my husband and I decided to move to a new home in New Jersey. Our neighbor, whose cat had recently had kittens, asked if we would like one. We were a little apprehensive about Sam's jealousy and how he would handle his turf（地盘）being invaded, but we decided to risk it.

    We picked a little, gray, playful ball of Fur. She raced around chasing imaginary mice and squirrels and jumped from table to chair in the blink of an eye, so we named her Lightning.

    At first, Sam and Lightning were very cautious with each other and kept their distance. But slowly, Lightning started following Sam — up the stairs, down the stairs, into the kitchen. Later, when they slept, it was always together; when they ate, it was always next to each other. When I took either one out, the other was always waiting by the door when we returned. That was the way it was for years.

    Then, without any warning, Sam was diagnosed as having a weak heart. I had no other choice but to have him put down. The pain was nothing compared with what I experienced when I had to walk into our house alone. This time, there was no Sam for Lightning to greet and no way to explain why she would never see her friend again.

In the following days, Lightning seemed heart-broken. I could see the disappointment in her eyes whenever anyone opened the front door, or the hope whenever she heard a dog bark.

    One day as I walked into our living room, I happened to see Lightning was lying next to the sculptured replica（复制品）of Sam that we had bought a few years ago, one arm wrapped around the statue's neck, contentedly sleeping with her best friend.