In history. So, theyre going into archives, into museums, into libraries and theyre sifting through primary sources, secondary sources. And then theyre thinking critically about that and why their topic was important in history as related to an annual theme. This year the theme is triumph and tragedy in history. And then they present their findings in different formats. Of course, one of the categories you see right behind me, and thats the exhibit category. And then theres also a paper category and dramatic performance, documentary, or website. So, history day gives kids an opportunity to be creative in the way in which they present their information. So, for performance category, first they have to do their research. Good, Solid Research into primary and secondary sources. Going into the museums. Lets say its a civil rights topic and theyre going to find someone to do an interview with. Basically the research that historical quality, the information and the evidence. Thats everyone h
They find the resources to tell them the story, but also try to figure out the significance of their topics in history. So theyre going into archives, into museums, into libraries and theyre sifting through primary sources, secondary sources and theyre thinking critically about that and why their traffic was important in history as related to the annual theme and this year is triumph and tragedy and them they present their findings in different formats and one of the categories that you see behind me and theres also paper category and dramatic performance, documentary or website. So history day gives kids an opportunity to be creative in the way in which they present their information. So for performance category, they first have to do their research. Good, Solid Research into primary and secondary sources. Going into the museums, say its the civil rights topic and theyll find someone to do an interview with, but basically, the research that historical quality, the information and the
At how the lab contributed to the Apollo Program and moon landings. What scientists learned about the rocks and other materials gathered during the mission. The event took place on the gpl campus in pasadena california. Welcome to Nasas Jet Propulsion Laboratory in pasadena california. I am preston dikes. Three human beings set out on a journey across a mortar dashed across a quarter of a million miles of space to the moon. Two of them sat down on a fragile set down on a fragile landing craft. For that one human being to make that small step took the focused efforts of hundreds of thousands of people. Did not playch leading roles in the apollo effort. For all who contributed to wholo, as for all of us even play small role in the States Program today, the true reward lay not in the glory of the moment but to contributing to something greater. Jpls primary role during this festering apollo, deep Space Network was used to receive tv transitions from the moon. It was a vital communication
It is an for me to introduce professor today. Sanshiro has recently become a common professor of natural philosophy at, Johns Hopkins university, and hes also a faculty at the santa fe institute. Hes a theoretical physics. And as such, he written many interesting research. Hes also a Popular Science writer and has been a New York Times bestselling. Im i always find him very insightful and thought provoking. I read his book in general relativity when i was an undergrad in argentina. And ever since then i became fascinated with the topic. Hes very committed to making complex physics ideas accessible to everyone, and he does it in a very unique and wise. So today he will be telling us about the first book in his new trilogy the biggest ideas in the universe time and motion, where he explains not only the physical concepts, but also the mathematical framework behind them in a very beautiful way. So please join me in professor sean carroll. Thank you. Thank you. Harvard bookstore. One of my
Healthy democracy doesnt look just like this, it looks like this. Where americans can see democracy at work. Citizens are truly influenced a, republic thrives. Get informed straight from the source and cspan. Unfiltered, unbiased, word for word, from the Nations Capital to wherever you are. This opinion that matters the most zero. This is what democracy looks like. Cspan power by you. It is an honor for me to introduce professor sean cairo today. He has recently become a full professor of natural philosophy has the radical thesis and is red many we Interesting Research papers. Its also a Popular Science writer and has been an thats all i offer author. I always find him very thoughtprovoking. I read his book when i was an undergrad in argentina and ever since then i became fascinated with the topic hes very committed to making complex physical ideas accessible to everyone and we are very unique and wise way. So today he will be telling us about his first book in his new trilogy, the big