One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem, while the student claimed a perfect score. I was elected as their arbiter（仲裁人）. I read the examination problem: “Show how it is possible to determine the height of a tall building with the aid of a barometer（气压计）. ”The student had answered; "Take the barometer to the top of the building, attach a long rope to it, lower it to the street, and then bring it up, measuring the length of the rope. The length of it is the height of the building.”

    The student had really answered the question completely, but the answer didn't confirm his competence in physics. I suggested the student try again. I gave him six minutes to answer the question, warning that the answer should show some knowledge of physics. Five minutes later, he said he had many answers and dashed off one, which read：“Take the barometer to the top of the building and lean over the edge of the roof. Drop the barometer, timing its fall with a stopwatch. Then, use the physical formula（公式）to calculate the height of the building.”

    At this point, my colleague had to accept it, and then the student made almost full marks. I couldn't help asking the student what the other answers were. He listed many others, and then added, "Probably the best is to take the barometer to the administrator and said to him, ‘Sir, here is a fine barometer. If you tell me the height of the building, I will give it to you.”,

    Then, I asked the student if he really did not know the conventional answer to this question. He admitted that he did, but said that he was fed up with high school and college instructors trying to teach him how to think.

    The name of the student was Bohr who later was famous all over the world. He won the Nobel Prize for Physics in 1922.

    People often go to cafes to relax themselves and keep themselves from falling asleep, but Mr. Healing, a popular cafe chain in South Korea actually does the opposite. Customers can come in, order a drink, lie down a comfortable massage（按摩）chair, and take a nap.

    Many Koreans suffer from a lack of sleep as a result of overworking, so any opportunity to relax and even take a nap is greatly appreciated. Mr. Healing is the perfect place to go when you're on a short work or school break and you need to catch up on sleep. The cafe offers massage periods in various modes, depending on how much time you have and how you choose to spend it.

    The 20-minute session is priced at $ 3.5, the 30-minute massage costs $ 7, and the 50-minute session is $ 9, all of which also include a drink. Once you make your choice, you are taken to the "healing center". You are asked to take off your shoes as well as any jewelry that might damage the chairs, after which you can choose a massage mode, from "stretch" or "sleep". You can start with stretch for a few minutes, and then switch to sleep if you want to take a short nap. After it comes to an end, you are taken back to the cafe area to enjoy a coffee or one of the many other refreshing drinks on the menu.

    Mr. Healing cafes are so popular in Korea that customers are advised to make reservations in advance to be sure that a massage chair is available. "I have to sit on a chair and stare at a computer monitor all day due to my job, the healing room was truly effective to relieve tiredness and stress from weekdays," said Park Hye-sun, a 24-year-old officer.

    Some have described Mr. Healing and other similar cafes in South Korea as simple fashions, but others see them as a sustainable business model, because they offer a service that Koreans really need.

    If a person who lived 200 years ago was treated for a seizure(癫痫)today, they would be surprised by the treatment's freshness. That's because doctors in the 1800s were influenced more by original medical beliefs than science.

    Rather than thinking the brain caused seizures, people in the 1800s still thought they were the result of strange forces. They associated seizures with the work of evil spirits. Others felt that the seizures had a cosmic or lunar cause. They believed that the cycles of the moon and stars could make someone have a seizure.

    During a process to treat a patient who has seizures, doctors would force the patient to pray for the grace of the God. They thought if the patient did this, then the patient would rid themselves of the evil spirits causing the seizures.

    The arrival of modern psychiatry(精神病学) occurred during the 1800s. At that time people who suffered from seizures were placed in psychiatric hospitals. They were treated like they were mad. However, none of the out-of-date treatments worked.

    It wasn't until the late 1850s that the causes of seizures were understood. We know today that these causes are related to the brain. Misfired signals from the brain cause a jerking reflex(反射) in the body. These usually occur when someone is very tired.

    Once the causes of seizures were known, definitive treatments were developed. Today, treatments range from taking pills to having surgery. Treatment is personalized according to the type of seizure the patient has.

    Even today, some people are unsure about seizures. Their most common mistake is thinking that a person having a seizure will swallow their tongue. They often push some implement roughly in the person's mouth. However, this doesn't help. The implement often blocks the airway and prevents the person from breathing. Yet most of the public no longer fear people who have seizures. Instead, they can now help and comfort a person if they have a seizure.

About Byron

Whether you're in Byron for fun or work, there are plenty of things to do to fill your spare time.

Byron, Georgia makes travel sweeter with its slower pace and breathtaking attractions. It's full of historic sites, museums, shopping malls, and more. In this city at the center of Georgia's peach industry, you can take a vacation that leaves you rested, not annoyed.

Events

Georgia Peach Festival-June

Fall Market Days-September

Georgia National Fair-October

Byron Christmas Parade-December

Local attractions

Byron Welcome Center

Located in the Peach Shops, the Byron Welcome Center is your first stop in our area. The Byron Welcome Center is ready to help you make the most of your stay in Byron, Georgia.

North Peach Park

North Peach Park is the place for traditional festivals, movies in the park, and many other events. The park has picnic shelters, playgrounds, football fields and soccer fields all year round. North Peach Park also has an indoor, climate-controlled multi-purpose room.

The Big Peach Shopping Mall

One of Georgia's major shopping malls, and Central Georgia's biggest and best variety of goods, the Big Peach has something for everyone! Open seven days a week and located directly off I-75, the Big Peach is Central Georgia's favorite shopping destination.

Party Playground Indoor Fun Center

Let the kids work out some energy with an hour or two at the Party Playground Indoor Fun Center. This room full of safe and soft play equipment will let your little ones run, jump and play, rain or shine. It's also a great place to have a birthday party.

Contact us

For more information, contact us at (478) 956-2409

Email: byronwelcomecenter@gmail.com

A Norwegian company has created what it calls the world's first zero-emission(排放), autonomous cargo ship(货船). Developed by chemical company Yara International, the ship was designed to reduce emissions of pollutants and greenhouse gases, and move goods away from roads to the sea.

The shipping industry accounts for between 2.5% and 3% of global greenhouse gas emissions, according to the International Maritime Organization. Nearly all of Norway's electricity is generated by hydroelectric power, which is generally considered to have much lower carbon emissions than burning fossil fuels, despite the fact that it still produces greenhouse gases.

Capable of carrying 103 containers and with a top speed of 13 knots, it will use a 7 MWh battery, with about a thousand times the capacity of one electrical car. The ship will be charged near the port before sailing to container harbors along the coast and then back again, replacing 40,000 truck journeys a year.

As well as providing a greener option compared to conventional cargo ships, there is no crewman, which means it will be more cost-effective to operate. Initially, loading and unloading the ship will require humans, but gradually, all loading, discharging, and some other operations will also be eventually operated using autonomous technology. That will involve developing autonomous cranes(起重机) and carriers, which are the vehicles that place containers onto ships.

According to researchers, fully autonomous ships are the future. But there are many challenges to overcome before autonomous ships can be used for commercial long sea journeys. Navigating traffic in large ports could be a major barrier.

Without a crew aboard to carry out maintenance checks, autonomous ships would need built-in self-diagnosing systems with the ability to detect and fix problems, or call for human assistance.

Although Yara International has no plans to add more autonomous ships to its operations, we may see more elements of AI technology used on commercial ships in the future. Elements are already being used in shipping today when it comes to the voyage and we'll see more partly autonomous elements added.

It was a sunny Sunday afternoon. My husband was taking care of our baby girl so that my six-year-old and I could do some yard work, just the two of us. It was sure to be 1 . But soon, the clouds of mosquitos seemed 2 to our bug spray (喷雾). I was sweating, itchy (痒的), and arguing with my son about how to 3 weeds. I had told him the "right" way—getting those weeds out from the bottom, by the roots, 4 them entirely.

However, my son went about things in his own way. He pulled the 5 of the weeds off, moving quickly down the line as he left the remaining part still in the soil. Somehow, I found this to be incredibly 6 . Why couldn't he do it in my way and save me the time of having to 7 his share? Why did he do it at all if he wasn't going to do it properly?

"If you would do as told, we'd be done earlier and promised a longer period 8 we would have to return and pull weeds next time," I said, trying to keep my tone 9 .

"But people do things…10 , Mom," he said innocently.

My fire soon faded, replaced by the 11 realization that I'd just received a valuable 12 from the person that I was supposed to be teaching. While trying to 13 my baby girl, my kindergartener, and the yard work, 14 was a lifeline for me. But my way was, perhaps, not the best way after all. His time shouldn't be 15 . His job was to be a kid and take his time, for as long as he was able.