Last month I was lucky enough to have a chance to make a trip into space with my friend Li Yanping, an astronomer. We visited the moon in our spaceship!

    Before we left, Li Yanping explained to me that the force of gravity would change three times on our journey and that the first change would be the most powerful. Then we were off. As the rocket rose into the air, we were pushed back into our seats because we were trying to escape the pull of the earth's gravity. It was so hard that we could not say anything to each other. Gradually the weight lessened and I was able to talk to him. "Why is the spaceship not falling back to the earth? On the earth if I fall from a tree I will fall to the ground." I asked. "We are too far from the earth now to feel its pull, " he explained, "so we feel as if there is no gravity at all. When we get closer to the moon, we shall feel its gravity pulling us, but it will not be as strong a pull as the earth's. " I cheered up immediately and floated weightlessly around in our spaceship cabin watching the earth become smaller and the moon larger.

    When we got there, I wanted to explore immediately. "Come on," I said. "If you are right, my mass will be less than on the earth because the moon is smaller and I will be able to move more freely. I might even grow taller if I stay here long enough. I shall certainly weigh less!" I laughed and climbed down the steps from the spaceship. But when I tried to step forward, I found I was carried twice as far as on the earth and fell over. "Oh dear," I cried, "walking does need a bit of practice now that gravity has changed." After a while I got the hang of it and we began to enjoy ourselves.

    The four best films in China in the first quarter of 2018

    Quite a few films both at home and abroad have brought a wave of heated discussions on the Internet in the first three months of 2018.

    If you're looking for some good films to see, here are some recommendations. While the subjects of these films are different，they all have fascinating storylines, a star-studded cast and thought-provoking themes. Let's take a look at them.

    Wonder

    Country: United States

    Release Date: Jan 19, 2018

    Genre: drama

    Starring: Julia Roberts, Owen Wilson, and Jacob Tremblay

    Director: Stephen Chbosky

    Recommendation Index: ★★★★★

    On the theme of “We all are different and want to be treated with kindness,” the film earns its tugs at the heartstrings. The movie was praised by audiences for hitting the soft spot as a heartwarming story that manages to avoid turning too sentimental.

    Forever Young

    Country: China

    Release Date: Jan 12, 2018

    Genre: drama

    Starring: Zhang Ziyi, Huang Xiaoming, Wang Leehom

    Director: Li Fangfang

    Recommendation Index: ★★★★

    The film, once planned as a tribute to mark the centenary celebrations of Tsinghua University in 2011, weaves four stories set in different eras to look at the history of the college.

    Secret Superstar

    Country: India

    Release Date: Feb 16, 2018

    Genre: musical drama

    Starring: Zaira Wasim, Aamir Khan

    Director: Advait Chandan

    Recommendation Index: ★★★★

    The film deals with social issues including feminism, gender equality and domestic violence. From Dangal to Secret Superstar to the latest comedy-drama film Bajrangi Bhaijaan, Indian films have developed a solid fan base in China.

    The Ex-File: The Return of the Exes

    Country: China

    Release Date: Dec 29, 2017

    Genre: romantic comedy

    Starring: Han Geng, Zheng Kai

    Director: Tian Yusheng

    Recommendation Index: ★★★

    The Ex-File: The Return of the Exes, the finale of the hit romance franchise produced by Huayi Brothers and New Saint Film Studio, revolves around bittersweet stories of two young businessmen who break up with their girlfriends. It is the first movie in 2018 that has achieved huge success at the box office.

    When emergency workers arrive at an old firehouse in New York City, the way they greet each other is not what you might expect. These first responders say," Ni Hao!" "Ni Hao" means "hello" in Mandarin Chinese.

    First responders are the first emergency workers to arrive at a fire, traffic accident or other emergency. Some first responders are fire fighters, while others can be Emergency Medical Technicians.

    In Brooklyn, New York, over 20 first responders are studying Mandarin Chinese for about two hours a week. The class is the first of its kind. It is offered by the New York City Fire Department Foundation.

    The U. S. Census Bureau recently reported that some New York neighborhoods are made up mostly of immigrants. Some people have predicted that the Chinese community is likely to become New York's largest immigrant group. They think the city will have' the largest Chinese community outside of Asia.

    The Census Bureau also found that almost 200 languages are spoken in the city. So, knowing different languages is important, especially if you are a first responder.

    Lieutenant(中尉,少尉) Steve Lee is president of the Fire Department's Phoenix Society. He says that first responders must be able to communicate quickly and effectively when an emergency happens. He explains that first responders enter neighborhoods and communities to assist regardless of where they are from. Many times first responders do not speak the same language as the people they are called to help. He adds that it is vital, or very important, that first responders are able to communicate with the people calling for help.

    Without help from homeowners and others, Lee adds, discovering exactly where a fire is burning can be a real problem. First responders need to ask questions such as "What building? What address? What apartment?" And the most important question," Is there anybody left in the building and where?"

    Welcome to Channel One News! We're here to help you get the latest world news and connect you with other young people across the country. Our site offers videos on a lot of topics, games and information to help you get ready for college. Founded in 1989, Channel One News will celebrate its 27th birthday this year. Today, Channel One News is an award-winning program, broadcasting to 5 million young people across the country.

    We give you all the news in a way you will love: video! Our team of reporters travels across the country and the world to report on the latest events. Whether you are watching in the classroom or in your own home, we invite you to watch our daily videos and get up-to-the-minute news. Our Video Library is open to all.

    Channel One News wouldn't be what we are if it weren't for students. You inspire us each and every day. That's why we love stories about young people and what they're doing. If you would like your school to be broadcast on Channel One News, email your video to beonchl@channelone.com. It can also be an original news package. We also want to hear what you want to say about what's going on in the world, so share your thoughts with us.

    For information on sponsorship(赞助) opportunities, please email sales@channelone. com. For information on our equipment or service, please call 800-251-4039 or email service@channelone.com. If you have any general questions, please email contactus@ channelone.com.

    International Airport Sheremetyevo Moscow

    If You've Lost Personal possessions

    On Board

    Contact the airline's representatives

    At the Airport

    Contact:

    Sheremetyevo Police Department

    +7(495)578-22-55

    Unclaimed luggage storage room in Terminal C

    +7(495)578-23-26

    Umclaimed luggage storage room in Terminal D

    +7(499)500-65-52

    (domestic flights)

    +7(495)753-86-41

    (international flights)

    When collecting Lost and Found items, you shall have an identification document, a boarding pass or a ticket, and also to indicate a place where the items were lost and prove they are yours.

    If Your Luggage Is Lost or Damaged

    Before leaving the arrival area, please turn to the Lost and Found counter to file a report. The written claim shall be submitted to the airline company not later than seven days from the time when the luggage was to be collected.

    If your luggage is not found within twenty-one days of the time when the claim was filed, you have the right to claim damages in the amount of not more than 600 rubles per kilogram. Amount refunded (退款) for a hand luggage lost through the fault of an airline is not more than 11,000 rubles regardless of its weight. Amount refunded for damaged luggage is calculated based on the tariffs (关税).

    Keep your flight documents (a ticket, boarding pass, luggage tag, and delayed luggage report filed at the airport) until the end of the procedure for searching for your luggage.

    Current information on luggage-tracing results

    +7(495)578-76-65

    Lost and Found service of Aeroflot Airlines

    +7(495)544-33-25

    (from 9:00 to 20:00)

    +7(495)753-86-41

    (24 hours)

    For further information please contact the airline.

    When we see a person in trouble, the first idea that comes to our mind is to lend a hand. But what if we see an animal in trouble, does the same rule apply?

    This question was raised after a group of penguins were saved from an icy gully (峡谷) in Antarctica. It was filmed for the BBC wildlife series Dynasties. The film crew were anxious when they saw that a group of penguins had fallen into a gully and been trapped with their young. They built a slope (斜坡) so that a few of the penguins could save themselves.

    The case has taken the international media by storm. Viewers watching this film let out a sigh of relief. "I'm so glad. I understand not taking action directly, but a helping hand isn't bothering, right?" viewer Kathryn Shaw said on her Facebook.

    However, others think human interference (干涉) is unnatural. "You can't have sunshine throughout your life. To have done anything else would only make matters worse," said the show's creator David Attenborough, according to The Times.

    In this case, however, Mike Gunton, the executive producer of the series, said that this was a one-off situation. "There were no animals going to suffer by interfering. You weren't touching the animals and it was just felt by doing this... they had the chance not to have to keep slipping down the slope," he told the BBC.

    Such cases are familiar to Paul Nicklen, wildlife photographer for National Geographic. He told Metro, "If it's ever a predator (捕食者) situation, no matter how gut-wrenching, you stay out of the way. Even when you're watching a male polar bear eat a baby bear."

    "There's no rule book in those situations. You can only respond to the facts that are right there in front of you," Will Lawson, the show's director, told Daily Mail.