Our final days in class seem to be getting more and more complicated. Today we began class with a lecture from Ryan on nuclear physics. The subject material was confusing at first, but he was able to make it accessible. He told us that this was one of the most important topics that is almost never covered in high school physics classes. Since this is an issue that will invariably affect all of our lives. Nuclear reactors and energy has been an issue for several decades and, with the approach of peak oil and the need for alternative energies, will continue to be an issue in the coming years. Since this is a prominent issue, people my age need to be informed of just how nuclear physics works so they can make informed decisions. With that said, I found his lecture to be quite informative. One of the points that Ryan made that I found quite funny was that a plate that one microwaves several times over a long period of time will be more radioactive than a cell phone. Since there is a lot of worry over the radiation given off by cell phones, I found it ironic that people don’t even realize that there is a bigger danger right in front of their noses. This just demonstrates why people need to be informed about nuclear physics. I found that it fit the situation perfectly.
After Ryan’s lecture, we did our presentations on our Hershey Park rides. Our group was the fifth to present (out of eight) and I would say that ours was one of the better presentations. Each of our PowerPoint presentations had their strong suits, whether it was creativity, enthusiasm in the presentation, or being strong in data analysis. One group even produced a 3-D model of their coaster in a graphing application on one of their member’s Mac. All of the groups kept their presentations entertaining as well. The group that was assigned the Great Bear filled their presentation with bear puns (it was almost un-bear-able). I had a great time watching all of the presentations and it made me look forward to the presentations that we will be giving tomorrow.
Our guest lecture followed lunch. Today we were visited by Dr. Burt Ovrut, a string theorist who teaches Theoretical High Energy Physics. String theory is an active research framework in particle physics that attempts to reconcile quantum mechanics and general relativity and is a contender for the theory of everything, a manner of describing the known fundamental forces and matter in a mathematically complete system. That was the definition that Dr. Ovrut gave. In layman’s terms, string theory is the theory of how everything in the universe is tied together by basic elements called strings. In his lecture, Dr. Ovrut discussed the possibility of other dimensions that are parallel to ours and are unreachable, different particles that may exist, such as gravitons and sparticles, and even membranes, which separate the dimensions. The lecture was extremely difficult to follow. The pace of the discussion was non-stop and you either had to keep up or get left behind. I would like to understand string theory better someday, but before then I will definitely need to work a lot harder, and I am prepared to take on that task.
After lecture, Brian and I headed back to the dorm. He began his summer assignment for AP Lang and I decided to begin packing so I don’t have to do all of it on Friday afternoon. It was actually kind of sad because I felt like I was taking apart different pieces of the home that I have built over these three weeks. My desk is much cleaner, my closet and drawers are nearly empty, and my suitcase is about half full. I know I will be glad that I started packing today, but when I was taking down the wall mount I had made for my lightsaber, it was quite saddening. It is still hard to believe that I will be returning to California soon.
Around 6:20, we met Mr. Miranda in the office so he could sign us out for dinner. Much to my surprise, we dined with Ms. Nardone again, the Yale chaperone. We ate dinner at an old fashioned restaurant at Penn’s Landing that was set to the theme of an older Philadelphia, around the time of the Founding Fathers. The attire for employees, decorations in the restaurant, and even the meals felt like they were ripped straight out of a history book. I enjoyed the venison medallions with a starter called mushroom toast. The toast was basically just marinated and grilled mushrooms over a piece of bread that was toasted to the consistency of a crouton. It was delicious and almost as good as my entrée. I had never had venison before this meal, and it is one of the best kinds of meat I’ve ever had. We also got the chance to get to know Ms. Nardone a little bit better thanks to this dinner. She’s a very interesting and knowledgeable person and I think the Yale group is very lucky to have her as a chaperone. After dinner we stopped by an ice cream parlor called the Franklin Fountain. It is the Philadelphia equivalent of Fenton’s in California. The ice cream was truly amazing and I wish we could have gone sooner. The parlor even had a section in the back with shelves full of vintage soft drinks, including bottles of RC Cola, Dr. Pepper, and several brands I had never heard of before. At first I was sad that I would miss the talent show to go have dinner, but I had a great time and I wouldn’t trade it at all.
When we returned to campus, we had a meeting in the lower quad to discuss our last few days in Summer Discovery. Ed told us that normal rules would still be enforced, even though some people may think that everything is basically over, and that he didn’t want us to be sent home prematurely just because of something stupid that might be done on the last day or penultimate day. He also told us about our check-out procedure and that our rooms need to be clean by 5:00 on Friday afternoon. We were also given an evaluation form to evaluate the program as a whole and even the Summer Discovery staff that we interacted with the most. After that, the night was pretty laid back, which was more than welcome after the mind-boggling guest lecture and traumatizing experience of packing from earlier today.
Two days remain.