Wednesday, August 26, 2020

Nanoflares Keep Things Hot on the Sun

Nanoflares Keep Things Hot on the Sun One thing we as a whole think about the Sun: its fantastically sweltering. The surface (the peripheral layer of the Sun that we can see) is 10,340 degrees Fahrenheit (F), and the center (which we cannot see) is 27 MILLION degrees F. Theres another piece of the Sun that lies between the surface and us: its the furthest environment, called the corona.Its around multiple times more blazing than the surface. By what means can something farther away and out in space be more sweltering? You would figure it would really be chilling the farther away it gets from the Sun.â This inquiry of how the crown gets so hot has kept sun oriented researchers occupied for quite a while, attempting to discover an answer. It was once expected that the crown warmed steadily, however the reason for the warming was a mystery.â The Sun is warmed from inside by a procedure called combination. The center is an atomic heater, melding iotas of hydrogen together to make particles of helium. The procedure discharges warmth and light, which travel through the Suns layers until they escape from the photosphere. The air, including the crown, lie over that. It ought to be cooler, however its not. All in all, what might warm the crown? One answer is nanoflares. These are minuscule cousins of the large sun based flares that we identify ejecting from the Sun. Flares are abrupt flashes of splendor from the Suns surface. They discharge extraordinary measures of vitality and radiation. Now and then flares are additionally joined by gigantic arrivals of superheated plasma from the Sun called coronal mass launches. These upheavals can cause whats called space weatherâ (such as presentations of northern and southern lights)â at Earth and different planets. Nanoflares are an alternate variety of sun powered flare. Initially, they emit continually, popping along like innumerable little nuclear bombs. Second, they are incredibly, hot, getting up to 18 million degrees Fahrenheit. That is more sizzling than the crown, which is normally a couple million degrees F.  Think of them as an exceptionally hot soup, rising along on the outside of an oven, warming the climate above it. With nanoflares, the consolidated warming of every one of those continually blowing minuscule blasts (which are as amazing as 10-megaton nuclear bomb blasts) is likely why the coronosphere is so hot.  The nanoflare thought is generally new, and as of late have these little blasts been distinguished. The idea of nanoflares was first proposed in the mid 2000s, and tried start in 2013 by stargazers utilizing unique instruments on sounding rockets. During the short flights, they considered the Sun, searching for proof of these small flares (which are just a billionth of the intensity of a normal flare). All the more as of late, the NuSTAR strategic, is a space-based telescope touchy to x-beams, took a gander at the Suns x-beam outflows and discovered proof for the nanoflares.â While the nanoflare thought is by all accounts the best one that clarifies coronal warming, space experts need to contemplate the Sun more so as to see how the procedure functions. They will watch the Sun during sun based least when the Sun isn't bristling with sunspots that can confound the image. Then, NuSTAR and different instruments will have the option to get more information to clarify exactly how a great many minuscule flares going off simply over the sun based surface can warm the slim upper climate of the Sun.

Saturday, August 22, 2020

ETHICS SELF-ASSESSMENT PAPER AND EVALUATION Essay - 1

Morals SELF-ASSESSMENT PAPER AND EVALUATION - Essay Example Q4. Settling on moral choice is dubious in light of the fact that realizing the rights venture to follow to deal with the issue is a test. I had an issue since I didn't have the foggiest idea about the most ideal way and procedure to follow so as to manage the issue. Q.23. addressing this inquiry for me is dubious in light of the fact that, the sexual relationship is between previous customer and the advocate knows some private things about the customer. On a similar note, it is currently a previous customer so hard to tell how to deal with. The main issue is managing customer who has diverse conviction framework as me. For instance in the event that I have a customer who is skeptic and doesn't faith in any religion that can be issue to me. In any case, so as to be proficient, I will adhere to the morals and duty of the work and that will assist me with removing any feelings and convictions that I have when managing the customer. Another issue is that I am enthusiastic and can feel frustrated about customer and offer in their feelings. For instance, I might be overpowered and want to cry with the customer. I will attempt to maintain a strategic distance from this by watching the codes. On a similar note, I will search for help from different associates to help me in extreme circumstances and difficult choices. The third issue is when managing customers who don't have cash to pay for the administrations. I realize proficient must be paid to endure however here and there the customer needs more cash so it is hard to manage such issue. In any case, I will attempt to linger for guidance structure chief and different associates so I can manage the issue in the best

Monday, August 17, 2020

Appreciating America in Tokyo (or Things I Never Finished, Part Two)

Appreciating America in Tokyo (or Things I Never Finished, Part Two) (I wrote this entry after spending three months working in Tokyo for use by MISTI MIT Science and Technology Initiative, an amazing program that sets you up with internships abroad and funds your entire trip but it never got posted. Im posting it today because its Memorial Day, and if you cant be patriotic on Memorial Day, when *can* you be patriotic?)(Oh, alright. Duh. Presidents Day.) (For those of you who dont remember me, Im a 10 graduate who once spent three months working in Tokyo. Thats about all the backstory you need. Also, nice to meet you!) You would be hard-pressed to find a piece of technology as varied in usability, as widely distributed in height, as completely and utterly mysterious as the Japanese toilet. From the bare minimum squat toilet in the ground that is commonly found in public bathrooms, train stations, and unfortunately, at my work place, to the highest of high-end seat-warming bidets that opens the lid automatically upon the users entrance, complete with a little spout at the top for washing your hands when your business is complete, Japans variety in chosen tool of sewage disposal truly brings the standardized American can to shame. Its a totally different cultural experience and much like their toilet, living in Tokyo offers different type of cultural experience that may even leave your tuchus toasty warm. Ive spent the last three months working at RIKEN Brain Science Institute in Tokyo doing behavioral analyses and studying the immunohistochemistry of zebra finch songbird pair bonding, and trying to soak in as much Japanese life as possible. Working in a Japanese lab has been an interesting experience, to say the least while my lab is an international lab run by an American professor, the majority of lab members are Japanese, including Mai, the graduate student I primarily work with. This leads to all sorts of amusing Lost In Translation-type situations in which she tells me to go run the experiment by Monday at the latest and I thought she meant that I should go run the experiment right now, and I end up staying until 9 with Owen Wilson hair when she finds me and finally tells me I should go home and probably get a haircut. After three months Ive pretty much become accustomed to all sorts of odd situations in lab, but it took a while to get used to such as on the day before I started working at RIKEN, when I emailed my boss to ask if there was a dress code. His response: Well, guys dont usually wear ties in the summer, and women never do. While this totally drove me crazy trying to figure out what to wear on my first day (I wasnt planning on wearing a tie. Is he secretly trying to tell me to wear a tie??), its more or less true. There is zero dress code at RIKEN. Which surprised me a little, since as pre-MISTI interns we were all told formality is a cornerstone of Japanese culture, but this doesnt seem to apply too much to my lab. To take things a step further, however, theres no lab dress code. Other people in my lab often wear shorts and open-toed shoes in fact, Mai has a pair of open-toed lab slippers she changes IN to. The cherry on top of this weird, informally-dressed sundae is that Im pretty sure Im the only one who wears gloves. Maybe its a sign of seniority being so good at bird surgery that you dont even get blood or glue or anti-rabbit antibodies all over your hands like I do but its a little unnerving. Especially in a country where one in ten people regularly wears a SARS mask. In fact, as an American I find a lot of the Japanese culture contradictory. Japanese people dont seem to sweat, ever, meandering through Shinjuku Station in heavy winter jackets and snowsuits, even though this is one of the most humid summers Ive ever experienced. They frown upon eating on the subway and jaywalking and by all appearances, are more observant of The Rules than any group of people Ive ever met, but Ive been carded for purchasing drinks at clubs or bars approximately zero times this summer. (The drinking age here is 20, so celebrating my 21st birthday here was a bit anticlimactic.) During work hours, uniforms are standard wear for school children, salarymen, and even train conductors, but Japan is also home to some of the worlds most eccentric street fashion trends (ganguro, maids, lolitas, gothic lolitas) Public universities are seen as more prestigious than private ones, summer vacation is only one month out of the year, mayonnaise comes on everything, even pizza and o nce I ate a burger with a hole in the middle filled with mayonnaise.. It can all be pretty overwhelming at first. And I wont lie for the first few weeks it seemed like I would never leave this strange place where the street addresses make no sense. But as my time in Japan comes to an end I find myself wondering how Im ever going to reacclimate to a place where the smallest size at Starbucks is a tall and the burritos are the size of your face. There are so many ways in which my perspective has shifted about cultural norms, how the United States is viewed by other countries, how tiny and insignificant my place is in this gigundous planet we call home that I never would have gained by staying in the US, and its going to be interesting to bring that home alongside my 70+ lb suitcase. I think the thing that made the biggest impact on me was the revelation the United States is one of the only countries in the world with such a richly diverse ethnic population. It may seem like such an obvious, ubiquitous, wholly unimportant statement, but this is something you dont truly realize until you live in a foreign country and get stared at everywhere (or in my case, as a Korean American, walk around with your Caucasian and African American friends and get stared at everywhere), and its an extremely powerful force that should not be underestimated. I didnt fully get it until one day after lunch, having coffee and a discussion with a Greek research assistant and an Italian postdoc (RIKEN, as I mentioned, is an international lab, whose population is about 20% foreigners). The Greek man was under the impression that the US was a dangerous place, filled with gun-toting crazies around every corner because nobody knew how to relate to people of different backgrounds, but the Ital ian put it all in perspective for me: No, no, no. When I teach classes in America, there are no less than four different ethnic groups represented in my class. Indian, Chinese, Caucasian, Latino they are all there. Working together, learning together. I would never think twice to see a Chinese woman as the head of a big company in America, but in Italy? That would NEVER happen. I came to Japan to immerse myself in the culture, develop my language skills, and eat as many noodles as humanly possible but I come away now with a new awareness of this country that was tightly shut to foreign influence for the majority of its history, a country that is mostly racially homogeneous and a new respect for the colorful foundation that America stands on. Because while homogeneity is useful when looking for your blonde non-Japanese-speaking friend whos 63 at Japans busiest subway station, its also a major difference between my home country and my current one, and its helped me to realize that our country of racial diversity is a minority in a world full of divided people. And when you realize that there are so many other people in the world who go about their daily lives in just slightly different ways, ways that actually represent a deeper, greater difference in the way they think about everything that completely changes the way you see the big picture. (We found her eventually, by the way. My friend. She had to give the phone to a random Japanese guy on the street and he explained to us where she was, but it was no easy task Japans busiest subway station is also the worlds busiest subway station, with over 200 exits. And an underground arcade! Super Mario, anyone?) Ive done a good bit of traveling around Japan hopped on stones over the pond at Heianjingu garden in Kyoto as dark koi circled my feet, played with the tame deer at the base of the worlds largest indoor Buddha in Nara, walked around Japans biggest rock garden at Koya-san, watched a ninja fight reenactment at Nikko, climbed one of Mt. Fujis hardest trails during one of the worst nights of the season to the top, experienced a transgender hostess club, enjoyed my host familys Japanese dinner party in a yukata (their parting gift to me), and indeed ate many, many noodles. And these are all things I could not have experienced if I had sat on my butt all summer at MIT (except for eating noodles, but that wouldve required a lot more Top Ramen than would have been enjoyable). People back home often ask me how Im doing spending three months away from all my friends and family, in a foreign country where I only somewhat speak the language, in a culture so far removed from the American one to which Ive grown accustomed. Everyone wants to know what Japan is like, and I always tell them, Japan is weird. And it is a totally, completely, utterly weird place. You can take a train to a synthetic island off the coast of Tokyo to see a five-story Gundam that moves and blinks its eyes, and then go get your ears cleaned by a girl in a maid costume. But theres also so much beauty in all this weirdness, and recognizing that it comes from a long history that makes the US look like a toddler of a country. Now, Im finally starting to understand how all this comes together to create a country packed with people who think a woman is more beautiful if her skin is pale, and that its tasty to put fish eggs and rice cakes on a pizza. These are just some of the many weird things Ive learned to experience and love during my summer in Tokyo!