Tag: science

Interview / Joanne Manaster

JoanneManasterJoanne Manaster is a cell and molecular biology lecturer at the University of Illinois. She currently works as an online course developer and lecturer of science courses for the School of Integrative Biology. Prior to this current position, Joanne has taught histology, cell biology, and tissue engineering laboratories to biology and bioengineering students for nearly 20 years. Beside her academic career, she is a science writer and communicator, science video host, and STEM advocate. Joanne has run a girls’ bioengineering camp, and helped with the iGEM synthetic biology team and other outreach activities. She also makes video reviews of popular science books as well as whimsical science experiments with cats, cookies, gummy bears and make-up.

Joanne writes about science at her website, Joanne Loves Science and also at Scientific American blogs. She has been named by Mashable as having one of the 25 Twitter Accounts That Will Make You Smarter. You can find her on Twitter as ScienceGoddess.

Would you, please, tell our readers a little bit more about yourself? What is your scientific background, and your professional scope?

Thank you for asking me to join you!

I am a faculty lecturer at the University of Illinois. I initially started my college studies with plans to head to medical school but through my course of studies I found I really clicked with cell and molecular biology and was very adept at lab work. Through various opportunities, I also discovered I had a knack for explaining scientific concepts so eventually changed my path to teach at the university level. I studied muscle development at the microscopic level in grad school and eventually transitioned to teaching cell biology and histology.

How did you initially get interested in science? When did you start to express your curiosity for science?

I always loved nature and had a fascination with human health. I spent a lot of time in nature and did a lot of reading on science topics. I didn’t know any scientists. I knew they existed from reading textbooks, but the whole field seemed shrouded in mystery. However, I understood what doctors did and thought that becoming a physician would be a valid way to pursue my passion for science. As I mentioned above, it wasn’t until college that I realized how scientists did their work, and could then consider that as a career path.

It is interesting to mention that you are a former international model, back in the days of your adolescence. Did you find something scientific in the world of modeling and fashion?

As far as modeling goes, I was discovered while I was in high school. Initially, I wasn’t enthusiastic about it but realized it would be a great way to earn money for medical school. While I was modeling, I wasn’t thinking about it in any scientific manner as I was learning to interact with a very new and somewhat foreign world. It wasn’t until I completed my science training in college did I really start to see how science explained just about everything. In my course of teaching students, I also began to see the value in piquing their interest by talking about things they could relate to in terms of science, and that extends to my online outreach!

Would you tell us more about your role within executing online courses for current and future science teachers?

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Nikola Tesla and the magic of science

Science is but a perversion of itself unless it has as its ultimate goal the betterment of humanity – Nikola Tesla

One of the greatest people in the history of science, and the greatest inventor of the post industrial society, Nikola Tesla, is the visionary that many people have never even heard of or about his work. He could visualise the future inventions with the greatest facility. Numerous articles have been published, books have been written related to this magician of the science. There are many sources about this man who lit the world, and his developments.

Among many Tesla’s inventions,  the most relevant that influence directly our everyday life include: radio, wireless telegraphy, remote control, robotics. He even photographed the bones of the human body. But the high point was the realisation of a childhood dream: harnessing the raging powers of Niagara Falls, and bringing light to the city. Tesla has over 700 patents to his name: invented the World First AC Generator which led to electrical development and enlightment of the world. This high frequency high volatage electricity is used today in many communication devices.

Also, Tesla’s Wireless power System including certain devices is now considered to be an untouched method to transmit electrical current without wires. Extraterrastrial Radio Transmitter – Teslascope, radio transceiver designed with the intention of communicating with extraterrestrial life on other planets. It received publicity after Tesla’s statement on the device was published by Time magazine in their July 20, 1931 issue celebrating Tesla’s 75th birthday.

We should mention here Tesla’s Earthquake Machine invention that probably many people never heard of. This is an excerpt from the New York World Telegram, July 11, 1935:

“Nikola Tesla revealed that an earthquake which drew police and ambulances to the region of his laboratory at 48 E. Houston St., New York, in 1898, was the result of a little machine he was experimenting with at the time which “you could put in your overcoat pocket.” The bewildered newspapermen pounced upon this as at least one thing they could understand and Nikola Tesla, “the father of modern electricity” told what had happened as follows:

Tesla stated, “I was experimenting with vibrations. I had one of my machines going and I wanted to see if I could get it in tune with the vibration of the building. I put it up notch after notch. There was a peculiar cracking sound. I asked my assistants where did the sound come from. They did not know. I put the machine up a few more notches. There was a louder cracking sound. I knew I was approaching the vibration of the steel building. I pushed the machine a little higher. “Suddenly all the heavy machinery in the place was flying around. I grabbed a hammer and broke the machine. The building would have been about our ears in another few minutes. Outside in the street there was pandemonium. The police and ambulances arrived. I told my assistants to say nothing. We told the police it must have been an earthquake. That’s all they ever knew about it.”

Nikola Tesla – called “the greatest geek who ever lived“, was not only the physicist, electrical engineer, philosopher, futurologyst, genius who lit the world, but above all – the humanist who created for the mankind.

Check out this very interesting TED presentation of Marco Tempest, who combined the projection mapping and a pop-up book, visually telling the story of Nikola Tesla.

Image source.

Australian Science cross-post.