Category Archives: Portfolio

My 365 Days of Astronomy Podcasts

Two years back I contributed a series of podcasts to Astronomy 365 Days of Astronomy in conjunctions with Galileo’s discovery of Jupiter’s moon in 1610 and and World Astronomy Day. Here are the podcasts:

December 1st: Familiarity Breeds Apathy” ” November 30th: Observing With Webb in December 2011 | December 2nd: Naming Stars ” ” Posted by kortney.hogan on Dec 1, 2011 in Podcast | 1 comment Podcast: Download Date: December 1, 2011 Title: Familiarity Breeds Apathy Podcaster: Manoharan Karthigasu Link: www.emaginativeteacher.com Description: Is science in general losing its lustre among students?

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July 8th: Encore: Discussing the Issues of Knowledge Through Astronomy” ” July 7th: Encore: Symmetries in the Universe | July 9th: Encore: An Introduction to Active Galactic Nuclei ” ” Posted by kortney.hogan on Jul 8, 2012 in Podcast | 1 comment Podcast: Download Date: July 8th, 2012 Title: Encore: Discussing the Issues of Knowledge Through Astronomy Podcaster: Manoharan Karthigasu This podcast originally aired on August 1st, 2010 http://365daysofastronomy.org/2010/08/01/august-1st-discussing-the-issues-of-knowledge-through-astronomy/ Description: The podcast deals with questions about “knowledge” itself and our position as knowers.

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August 1st: Dare To Do Difficult Things” ” July 31st: Astronomy Word of the Week : Zodiac | August 2nd: Curiosity – the Mars Science Laboratory ” ” Posted by StarStryder on Aug 1, 2012 in Podcast | 1 comment Podcast: Download Date: August 1st, 2012 Title: Dare To Do Difficult Things Podcaster: Manoharan Karthigasu Link: www.emaginativeteacher.com Description: Recent reports from Universities about the students opting for easier courses that takes less time and provides less challenge is deeply concerning.

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Why Learn at ALL?

I believe we live in age where we need to be asking the question “why learn anything at all”? Admittedly there many around the world who do not even have the opportunity to go to a school, we all need to advocate a change. But for those billions of us who have the opportunity to learn, we need to ask the question why learn? The truth, many learn to their degrees and Masters or even Phd’s for one main reason, to make money and have a better life. Not that these reason’s are not noble. We tell our kids study hard, or you might not have rice on the table or worst still , you’ll embarrass the family. Do we tell our kids “enjoy learning about the world”? Learn because you simply love it and you want to know more. In most places ladened with exams, we don’t have time for such silly notions! Well, I am a teacher, I love learning and I will continue to propagate the philosophy, “Love learning, learn whatever you want, whenever, however” Sites like Coursera just makes this much easier…

CourseraWe are a social entrepreneurship company that partners with the top universities in the world to offer courses online for anyone to take, for free. We envision a future where the top universities are educating not only thousands of students, but millions. Our technology enables the best professors to teach tens or hundreds of thousands of students.

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model thinking

 

 

Google Powersearch

Recently I concluded a Power Search Course offered by Google, and yes for FREE. We all search the web, everyday for various things. But are we searching and effectively and efficiently? Though I might regard myself as an pretty good “searcher”, there’s tons of thing’s I learned. And Google, to add  icing to the already free course gave a certificate of completion to everyone that completed the course., sweet!

power search certificate

500 px

There’s a great photo portfolio site at 500px.com. Be warned, all the pictures are amazing! I have my pictures up as well at 500px.com/manoharan. (Check it out) Initially it’s a bit intimidating to put your photos up (at least that’s how I feel) as the standards of the pictures are really very professional. Occasionally it feels great to get a few words of encouragement from other photographers. But it’s an amazing site to simply see and learn. It’s free to register, although you can only post 20 images per week. However the subscription of $50 per year is not that expensive. Below you can see a thumbnail of my image named river vendor 01. Definitely something to check out if you are interested in photography. Warning: There are also nude images, but you can turn it off, not to have those images appear when you are browsing.

river vendor