The sky is large place, and though it has been carefully examined for centuries, new features still turn up. Last March it was the rule of Uranus (天王星), and last week astronomers announced what may turn out to be a new planet, though a very small one, in the solar system.

    The object was first sighted last month by Charles Kowal, an astronomer at the Hale Observatories in Pasadena, Calif. Mr. Kowal observed a faint trail of light on photographic plates, indicating that something was moving in relation to the background of stars. Other observers have confirmed the discovery.

    The “mini-planet”, identified for the time being as “Object-Kowal”, appears to be about 1.5 billion miles away, between the orbit of Saturn and Uranus, and its diameter (直径) has been estimated at between 100 and 400 miles. Its orbit has not been determined yet, but if the orbit proves to be roughly circular, like that of the major planets, the new object would probably take 66 to 70 years to make a circuit of the sun.

    Some astronomers have speculated that Mr. Kowal's discovery may be the first indication of an asteroid (小行星) belt beyond Saturn.

    Gadgets that make study fun

    Now in a world piled high with smart phones, tablets and e-readers, technology has entered the classroom in ways unimaginable. Taking classes can be fun too. All you have to do is swipe your fingers on your phone screen and download some apps, which can make your study more fun and efficient. Balancing study and play in a college setting has never been easy-and with the following few apps, it'll be tough to tell the two apart.

    Evernote

    Use: note-taking

    Can be used on: Phone/iPad/iPod touch, Android, BlackBerry, Palm OS and     Windows, Phone 7

    Price: free

It's hard to imagine that with all the magical gadgets, the eager, studious types would still take out a notepad, a pencil, and a highlighter—and take notes in class. While it's not an actual planner or a calendar App, if you take notes to stay organized, then Evernote is for you．The main thing about Evernote is that all of your notes are automatically sent into the cloud—and then you can access them from any web-connected computer via the Evernote app or a web browser. Evernote also supports audio and photo notes-rather handy if you want to record your lecture or take photos of any projected notes. But, of course, ask for permission first.

    Wikipanion

    Use: research database

    Can be used on: iPhone/iPad/iPod touch

Price :free ( Wikipanion Plus for $4.99,or 31.87 yuan )

    Now, you don't necessarily have to go to a library or anywhere with computer services to do research work for your paper anymore. You can get access to the research databases just on your smart phone or tablet. Wikipanion gives you a simplified version of Wikipedia without leaving out any of the site's extra features. The normal links that you'd see to each section of an article are no longer on the main screen. Instead, there's small icon located at the bottom of the App, which can be used to access all the sections of an article. You can also open the links in Safari(苹果浏览器). According to the developers' site, loading Wikipedia pages with Wikipanion is a lot faster than accessing the Wikipedia site from the iPhone's browsers. To be honest, we agree.

    Conquering Bilingual News Listening in 7 Days

    Use: English learning application

    Can be used on: iPhone/iPad/iPod touch

    Price: For a limited time you can get the App for only $0.99—half price.

    Still learning English with a workbook? If so, you are behind the times. Get 21st Century Newspaper's new iPhone App, “Conquering Bilingual News Listening in 7 Days”. When you download the App on your iPhone, you can listen to the hottest bilingual news selected from the newspaper's official website (w. w. w. i2lst. cn) and read by native speakers. User can enjoy the audio bilingual news with synchronized subtitles and fantastic pictures while immersed in an authentic language environment. With a simple tap, the sentence you choose will be repeated. “Conquering Bilingual News Listening in 7 Days” has ranked No 1 on the Chinese education App list.

    With exams just around the corner, now is a good time to explore some of UCL's lesser-known study spaces and get down to some revision. Here are some good choices for you.

    UCL Senate House Hub

    UCL Senate House Hub opened in 2015 and provides 144 study spaces. What's more, you can check how many spaces are available online before you head to the hub! Located on the third floor of the South Block of Senate House, the center has room for individual and group study in traditional library spaces, as well as casual armchairs and bar-style desks.

    UCL Eastman Dental Library

    The newly refurbished(翻新的) UCL Eastman Dental Library is located halfway along Gray's Inn Road and is open from Monday to Friday, 9:00 am–8:00 pm. The library has 72 study spaces, and many IT facilities are available. The library also has a study room for meetings and a computer room with an interactive whiteboard.

    UCL Language & Speech Science Library

    UCL Language & Speech Science Library (Lass) has disabled access and has recently been refurbished to add extra study spaces. With only 49 spaces, Lass is smaller than most other UCL Libraries and tends to fill up relatively quickly, so get there early to avoid disappointment.

    Senate House Library

    This one may be cheating as the Senate House Library is not technically a UCL library. However, all UCL students and staff can register for free membership online. With millions of books and journals, Senate House Library offers some places a little less used by UCL students but perfect for getting down to some hard work.

    I first met Paul Newman in 1968, when George Roy Hill, the director of Butch Cassidy and the Sundance Kid, introduced us in New York City. When the studio didn't want me for the film - it wanted somebody as well known as Paul - he stood up for me. I don't know how many people would have done that; they would have listened to their agents or the studio powers.

    The friendship that grew out of the experience of making that film and The Sting four years later had its root in the fact that although there was an age difference, we both came from a tradition of theater and live TV. We were respectful of craft(技艺)and focused on digging into the characters we were going to play. Both of us had the qualities and virtues that are typical of American actors: humorous, aggressive, and making fun of each other - but always with an underlying affection. Those were also at the core(核心)of our relationship off the screen.

    We shared the brief that if you're fortunate enough to have success, you should put something back - he with his Newman's Own food and his Hole in the Wall camps for kids who are seriously ill, and me with Sundance and the institute and the festival. Paul and I didn't see each other all that regularly, but sharing that brought us together. We supported each other financially and by showing up at events.

    I last saw him a few months ago. He'd been in and out of the hospital. He and I both knew what the deal was, and we didn't talk about it. Ours was a relationship that didn't need a lot of words.

Yesterday morning I was having breakfast in the 37th floor club lounge(休息室) at the InterContinental Bangkok, quite enjoying my conversation with Julia. She is a lovely Bavarian lady who works in the club lounge. Suddenly I felt really dizzy(晕眩的). I hadn't drunk anything the night before and had got a great night of sleep, so I found that a bit strange. But it continued. After a few moments I realized what was going on -- I wasn't dizzy, but it was an earthquake. For over 20 seconds the club floor was shaking.

Julia tried to remain calm and asked us to go down the stairs. When I walked past the rooftop pool, I saw water rushing out of it, which terrified me even more. I skipped down the 37 flights of stairs as if I were taking part in the Olympics.

However, as I was trying to get to the ground floor, I found it strange that nobody else was escaping. Eventually I made it to the ground floor. Again, I had never been in an earthquake before, so I had no sense of what it was like during an earthquake. I was kind of expecting disorder on the streets, a thousand people in the hall, and a general Armageddon style setting.

Sure enough I hurriedly got through the doors on the first floor and went straight to the reception desk, thinking the girl at the desk knew what was going on. But she looked quite confused, not knowing what I was talking about. Then I asked another one but I got the same response. I believed the world was coming to an end, while everyone looked at me as if nothing had happened.

Well, as it turned out, nothing did happen to them. Clearly there was an earthquake in Myanmar, and it was only felt at the top of some of the taller buildings in Bangkok.

Julia kept the club lounge closed for safety for some time, while I was happy just to be on the ground level.

A night in the African rainforest camping under the stars is just one of the many never-to-be-forgotten experiences of our latest offer to Weekly News readers.

Day 1: The 5* Victoria Falls Hotel will meet your needs during your first day in Africa after the 30 km drive from the international airport. Located only minutes from the falls, the hotel has splendid views of the breathtaking waters.

Day 2: Your night under the stars, within few minutes' walk of the Victoria Falls. Our purpose-built campsite offers our guests a chance to feel the atmosphere of the rainforest. Your evening starts with a great barbecue cooked by our head chef, followed by a program of African music and dance. Then, as moon rises and the stars shine, you retire to your tent to sleep or to listen to the fascinating sounds of the African rainforest.

Days 3-4: The 5* Zimbabwe National Hotel will accommodate you in the heart of the Zimbabwean wilderness. By jeep from your campsite near the Falls, you arrive at midday via the Zambezi river. The hotel offers you everything you would expect from 5* luxury hotel. In the evening, enjoy our international menu, or relax in the gardens. Those who love adventure can join our specially arranged rafting trip down the Zambezi river.

Days 5-6: Arrive by helicopter at the 5* Plaza Hotel, only 20 minutes' drive from the airport. Day 5 includes an amazing safari to see some of the world's most unusual animals in their natural habitats. On the final day, you can make shopping trip into town.

Included in this special offer: 6 nights in 5* hotel accommodation. Depart from London Heathrow Airport. Bed and breakfast meal basis. Price (£1, 355) is per person based on two people sharing a room.