Themysteriousworld is where you can explore unknown and most interesting facts about living planet, universe and lifestyle of people. We tried our best to cover all possible information about a particular subject within the posts on our site online. Here are some top unmissable festivals in the world.
Rio Carnival, Brazil
It is a five-day festival which takes place forty days before Easter. Rio de Janeiro has earned its title as the Carnival capital of the world with its famous samba dancing, colorful eye-catching costumes and live music.
Holi Festival, India
Holi is a Hindu spring festival, also known as the "festival of colors". It is a sign of the victory of good over evil, the end of winter, and the arrival of spring. Starting with a nighttime bonfire where people gather, sing and dance, Holi is celebrated the next day by people throwing colored powder and water at each other.
St. Patrick's Day, Ireland
Held on March 17 every year, it is a celebration to mark the death of Ireland's patron saint (守护神) Saint Patrick. Since 1996, an entire festival of parades, fireworks as well as food and drinks has surrounded the celebration. Enjoy traditional song and dance, watch musical street theater shows and get decorated in all green as you celebrate Irish heritage and culture.
Burning Man Festival, United States
As a week-long event at the end of August in the Black Rock Desert of Nevada, it attracts tens of thousands of people from all over the world each year. Tickets to Burning Man are not cheap. But once you're there, you will surely have an unforgettable experience. The main event is burning a giant wooden statue on Saturday night, followed by a big dance party that lasts all night long.
Two scientists won the Nobel Prize in chemistry for developing a way of editing genes (基因), which offers the promise of one day curing inherited (遗传的)diseases. Working on opposite sides of the Atlantic, French woman Emmanuelle Charpentier and American Jennifer A. Doudna came up with a method known as CRISPR-Cas9 that can be used to change the DNA of animals and plants.
It was the first time two women had won the chemistry Nobel together—adding to the small number of female winners in the sciences, where women have long received less recognition for their work than men. The scientists' work allows researchers to precisely edit specific genes to remove errors that lead to disease.
"There is great power in this genetic tool, which affects us all," said Claes Gustafsson, chair of the Nobel Committee for Chemistry, "It has not only made huge progress in basic science, but also led to advances in new medical treatments. "
Charpentier, 53, spoke of the shock of winning. "Strangely enough I was told a number of times that I'd win, but when it happens you're very surprised. And I wish that this will provide a positive message to young girls who would like to follow the path of science. "
Doudna told The Associated Press, "I actually just found out I'm in shock. And my greatest hope is that it's used for good, to uncover new mysteries in biology and to benefit humankind. "
The Broad Institute at Harvard and MIT have been in a long court fight over patents (专利)on CRISPR technology, and many other scientists did important work on it, but Doudna and Charpentier have been most consistently (一致地)honored with prizes for turning it into an easily usable tool.
If you picnic in a Texas park, chances are you'll encounter fire ants — a kind of pest that can deliver painful bites. This invasive (入侵的) species, like many others, is not only annoying but also destructive.
An invasive species is any kind of living thing that isn't native to an ecosystem and causes harm. Sometimes non-native species are imported by accident, like in the 1930s when ships from SouthAmerica inadvertently took fire ants to North America. Other times non-native species are imported deliberately. Some types of Asian fish that were originally imported to the U. S. from China to clean fish farms escaped and entered rivers. Green iguanas were brought to China, as pets, but irresponsible owners released them.
Non-native species have even been imported for emotional reasons. A man once released dozens of European starlings ( 八 哥 ) in New York in an effort to bring all the birds mentioned in Shakespeare's writings to America. Today, millions of starlings cause over $800 million in damage to U. S. agriculture every year. Invasive species' global economic influence is also enormous. The U. S. government assesses that invasive species cost the American economy over $120 billion every year.
Invasive species can damage their host habitats by unbalancing local ecosystems. They often lack natural enemies in their new environment and out-compete native species for food and other resources. They also might feed on local species. Invasive species can also carry diseases for which local species have no immunity (免疫力). This can result in the loss of an entire native species.
Invasive species are among the leading threats to native wildlife. About 42% of threatened or endangered species are at risk due to invasive species. Unless people take serious action, the economic and environmental costs of invasive species will become disastrous.
Have your ever imagined a robot doing homework for you? This has become a reality due to the coming of ChatGPT. But teachers at UK universities have been asked to rethink about the way to assess (评价) their courses because students are already using a powerful new AI tool capable of producing high-quality essays (论文).
ChatGPT, the latest chat robot, has only been publicly available for weeks, but has already caused concerns about the possibility of academic (学术的) dishonesty and questions about the acceptability of the essay as a future form of assessment. Working groups have been set up in university departments to meet this challenge.
Experts admit feeling both excited and alarmed. Dr Thomas Lancaster, a computer scientist working at Imperial College London, best known for his research into academic honesty, said ChatGPT was in many ways a game changer. He explains, "It's certainly a major turning point in education where universities have to make big changes. They have to adapt sooner rather than later. "
There are signs of Australian universities to have a return to greater use of in-person exams to try to protect the fairness of assessment. Lancaster said, however, a total return to exams was not the answer, suggesting instead the use of giving a formal talk to enable students to show their understanding of a subject.
Michael Webb, director of technology and analytics at Jisc, which provides network and IT services to higher education, agreed. He said, "The immediate reaction might be to avoid these tools in order to stop students cheating, but that's not advisable. We should not simply regard them as spelling or grammar checkers, but technology that can make everyone's life easier. "
"We don't need to go back to in-person exams: This is a great opportunity for the schools to explore new assessment methods that measure learners on critical thinking, problem-solving and reasoning skills rather than essay-writing abilities. "
Group discussions are a great way to get things done. You can explore a topic, come up with a plan of action, or solve an issue, just to name a few. Don't worry. Here are some tips for you.
Allow everyone to introduce themselves. To start a group discussion, you will want to make sure everyone is comfortable. A good way to break the ice is to let everyone introduce themselves. Then, for a classroom setting, what could be a better icebreaker activity?
Establish some ground rules. Before launching into the discussion, make sure everyone knows the rules of conduct. Rules can be established as needed. Here are some general ones. Advise everyone to treat one another with respect. Remind everyone to be aware of time. Encourage people to consider their comments seriously, and to avoid becoming defensive if someone disagrees.
Explain the topic. Even if the participants know what that topic is, give them a quick refresher before the discussion begins. You can introduce the topic by asking questions. You can also quickly introduce the idea. Say something like, " As you know, today in class we're going to discuss gun control. "
You do not want to ask questions with a simple " yes " or " no " answer, especially not initially. Your questions should encourage people to share meaningful thoughts and ideas.
Questions can be confusing to the participants. Many participants may not know the answers right away themselves, so encourage them to think during discussion.
A. Ask open-ended questions to begin.
B. Encourage everyone to participate.
C. Make sure people know not to interrupt.
D. Usually, a group discussion will be based around a central issue.
E. Not sure how to get your own group discussion started?
F. You may invite each person to share what they have got from the discussion. 
G. You could, for example, have everyone share their favorite ice cream flavor.
A sudden illness took away most of Rebecca's hearing when she was only six years old.
Afterwards, she says her 1 went too. Unable to listen, she 2 to communicate with the great help of her family and friends. Rebecca felt lonely, but she did not 3 herself. She says her biggest concern was 4 to live like a normal person. She taught herself to read lips, and
learned to speak confidently without being able to hear herself. 5 , she found the right place to flourish (茁壮成长).
Today, working at the Qetan Sewing Center, Rebecca rediscovered something she greatly 6 : a sense of belonging. "The center has a really 7 impact on me in terms of being able to meet people. The environment is 8 , which helps you move forward," says Rebecca.
Better still, Rebecca has also found a professional outlet. "I've always been 9 the arts.
Drawing and logo design are major parts of our work. I 10 this very much," she says.
Rebecca says her 11 of self-discovery is not yet over. Every day, she is seeking to 12 herself. "Open your mind to the 13 . Take notice of the 14 that you must take to achieve your goals. Keep an eye on your future. "
The way that Rebecca lives her life demonstrates this idea that you can achieve your goals 15 you stay focused.
Recently, Liu Genghong, a singer and composer from Taiwan, China, has gained great (popular) online. His fitness livestreams (直播) have attracted audiences from across the country, many of have been locked indoors for weeks due to COVID-19.
One of the most-watched fitness (routine) is set to Herbalist Manual from Jay Chou's album. In his livestreams, Liu and his wife always appear (energy), friendly and healthy. They exercise and dance to up-beat songs while (explain) their move, appealing to more and more people. According to a report, Liu's workout sessions (break) Douyin's livestream record for 2022 so far, his most popular lesson attracting over 44 million live viewers.
Liu's dance moves look simple, they are actually quite difficult for some viewers (follow). Many netizens even joked that the 49-year-old was facing a contest with Li Jiaqi, (know) as the King of livestreaming, because Li empties our wallet while Liu empties our body!
I have been worrying for weeks now about what to give my mother for Mother's Day. For most people, this is a little problem, solved by the purchase of a bunch of flowers or a box of candy.
For me, however, Mother's Day represents a challenge every year to do the impossible-find a gift that will make neither Mama nor me feel terrible. Expensive gifts—which Mama thinks costing over $1. 98—are out, because they make Mama feel terrible. "This is awful," she says. "I feel just terrible. You shouldn't have spent the money on me. "Inexpensive presents—under $1. 98—please Mama, but they make me feel terrible.
There is always the danger that a gift given to Mama will be given back to the giver. If I buy her something wearable, she thinks immediately that it could be let in here, let out there, and it would fit me perfectly. If I give her a plant, she cuts off the top for me to take home and root in a glass of water. If I give her something eatable, she wants me to stay for lunch and eat it.
Papa, a sensible man, long ago stopped trying to shop for Mama. Instead, on Mother's Day, her birthday, and other appropriate occasions, he writes a short poem in which he tells of their meeting, courtship (求婚), and marriage. After nearly 30 years of poems, Papa sometimes worries that the edge of his poetic inspiration has dulled, but Mama doesn't complain. She comes into the room while he is struggling over a gift poem and says, "It doesn't have to rhyme (押韵) as long as it's from the heart. "
注意：续写词为150左右；
This year, finally, I think I, too, have found a painless gift for Mama.
Papa, however, decides to express love for Mama orally（口头上地）as a different gift for the special day.
