What Science Done For Me

Thursday, September 27th, 2018 | STEPHEN BRONI | No Comments

What Science has done for me

Head shot of student Fylgia Romero
By Fylgia Romero
Ellesmere College

In a world full of war and conflict, science plays a very significant role for me – a young and curious member of society.

Science is defined as a ‘branch of knowledge’. Science is often associated with white laboratory coats, big textbooks and confusing equations. But science is more than just these things to me. Science for me is an eye-opener to the world around me and predominantly, the world inside me. Science is a key to every door I face throughout many different aspects I find myself in.

Science continues to play significant roles in every aspect of my journey from the moment I was still a single cell. Little did I know how far we have come in science looking back through history and to how we used to live. But little by little, it all starts to piece together. Science never fails to fascinate me as a youth full of awe and wonder.

From my understanding, science has always been there. Everything works together in our universe and it has allowed the human species to survive to this date. However, not all of us are fortunate. I am blessed to be living in this developing country. We are blessed to have the freedom and access to modern technology as well as people who have the knowledge of how to heal diseases. Science has slowly taken over. Because of the development of the medical field and our knowledge we now know how to cure, even the most degenerative diseases, saving many innocent lives. Our knowledge of physics has taken us above the skies exploring what we have not yet seen. We now have satellites which allow us to connect with people all over the world and warn us of meteorological issues. Our knowledge of chemistry has made us see matter and what does and doesn’t really matter. We now have laboratories that particularly look at creating promising chemicals in the hopes of contributing to society’s needs. Our knowledge of biology and agriculture have made us see life in different forms – all of great value. We now have procedures we consider trustworthy enough to push us, individuals, to our next steps. Science has woven our society closer together than we have ever been before having the majority of us united with the same scientific beliefs. These are just little pieces that come together to make science what it is right now.

It all depends on the context. For me, as a person of strong faith, I believe science is interchangeable with faith. As much as most non-believers say that science challenges faith, I believe that science and faith coexist in this argumentative society of ours. I, as a science student, believe that the things around me are made up of millions of tiny particles – without seeing them. I believe that there are millions of other universes outside ours – without seeing them. I believe in the different biochemical systems inside my body – without seeing them. And this is why I consider science and faith connected because faith is a matter of believing without seeing, thus having faith in science and in my Creator – whom I don’t see but still strongly believe in.

Science is a realm that needs to be explored much further. There is so much we do not understand and some things we may never will. Is there even an end to knowledge? We continue in the hopes of making our world a better place for everyone even if it costs a great sacrifice. They say ignorance is bliss. But where would we be without the knowledge we have gained through discoveries made in our past? Science has done a lot for me and have seen that it has too for many individuals. As we continue putting these pieces together, I believe that science will continue expanding in our minds. We can only hope that future generations will continue our search for answers for the good.

Science in a Day

Tuesday, September 18th, 2018 | STEPHEN BRONI | No Comments

Science in a DayHead shot of student Jorgee Robb

by  Jorgee Robb   Gore High School

There is a lot that science does for me in a day, but not only does science helps me, it also helps you. It is everywhere and we don’t even know that it is science because it is ‘regular’ and ‘normal.’ So now let’s consider the science of a perfectly normal day.
There’s a ringing in my ear. Slowly I pry open my eyes, darkness still fills the entirety of the room. I reach over, push snooze on my loudly ringing phone. This is the first piece of science that I use for the day. The cell phone was invented by Martin Cooper, of Motorola, back in 1973. Not only does the cell phone send and receive calls as well as texts, but also offers Google, email, a camera and just about anything your mind can imagine. I step out of the warm haven and pad down the hallway to the kitchen. I put on the jug and put bread in the toaster. Yet again, I thank people for their inventions. The first electric jug was invented by Compton and Co in 1891. The toaster was invented by Alan MacMasters in Edinburgh in 1893. Through the years both have been updated to what they are today.

Once fed and dressed, I leave for Gore in my car. Thanks to science I can travel 45 minutes by car to school. The car was invented by Karl Benz who built his first automobile in 1885 in Mannheim, Germany. Thanks to his invention, I can have a better education and more opportunity. When I arrive at the aging, rough cast building of Gore High School, like every Monday morning, I have study first. I dodge past all the juniors to the study room, where I can settle down and finish my history essay, on the Treaty of Waitangi. I pull out my laptop, which was first imagined by Alan Kay in 1968. Now with the conveniences of laptops, writing my essay is much easier than writing the Treaty of Waitangi back in 1840. Second is chemistry, where we are doing titrations. Titrations were first used by Karl Fischer in 1935, to determine the trace amount of water in a sample. Nowadays, we think this is ‘old fashioned’ technology, yet it is still relatively new. Calculus is third, where we are studying systems of equations. The calculator is extremely handy in calc and takes less brain power typing in the numbers. Blaise Pascal invented the mechanical calculator in 1642 but now it has many more features such as the ability to graph an equation or solve equations for you. Biology is next, where we are learning about CRIPR-CAS 9. This technology could forever change the way humans live by changing the DNA base sequence of the DNA of an organism. It gives people with hereditary diseases a hope and a future. School assembly is before lunch. We are able to see the words to the song we sing and the slides to the PowerPoint of the topic talked about with the help of a projector. Eadweard Muybridge invented the first movie projector in 1879, but now they are used for much more than just movies.

When I get back home, from a ‘long day at the chalk face,’ I go to feed my sheep. I get Sheep in a paddock with a 4 wheeled quad bikeon my 4-wheeler motor bike, which helps me move hay. Edward Butler first imagined the self-moving bike in 1884. Now motorbikes come in all shapes and sizes and are extremely helpful for farmers. Stepping out of the typical Southland rain, I head inside to cook tea. Tea is easily cooked in the electric oven and takes no time or thought. However, from 1906 an electric oven had never been thought of until Lloyd Groff Copeman did. He then manufactured his design and now it is extremely uncommon for someone not to have an electric oven. Electric Ovens were invented to make cooking easier. I sit down in front of the heat pump, which is keeping our farm house mild. The heat pump was first invented by Peter Von Rittinger in 1855-57. He discovered that circulated air could be transformed into heat, making the heat pump.

Sitting here I think about my day and how the different aspects of science have helped my day. Some inventions help us day to day, while others help for specialist activities. All these inventions help not only me but you too, they make our lives much more easier and allow us to fit in more to our day. We take for granted what science and scientists have brought us, without these technologies and inventions our lives would not be what they are today.

Paper Making – My First Encounters

Wednesday, September 12th, 2018 | STEPHEN BRONI | No Comments

Paper Making – My First EncountersHead shot of student

by 
Nakita  Corfield
Dargaville High School

 
It was there! After school, while exploring through my grandfather’s shed I found a
“How-to-make paper” guide. You see, after witnessing my after school delicacies of blackberries that grow across the gravel road being covered with dust as cars drove by, I knew I had to take action against waste contamination.sheets of rough grey recycled paper

And it was there, at that moment when I found the kit that I knew I could do something about it. I could use paper that I drew on, spilt juice on, and even paper that my dog had stepped on with her wet and dirty paws to make new and fresh paper. I spent hours ripping apart paper into the tiniest pieces that I was able to make. Next, I would soak the torn paper for a couple of nights to soften it. Then I could use my blender to create a pulp. Once this step was complete, the hard part was over. All I had to do is lay the pulp onto drying racks and wait. This was the most irritating part for my 7 year-old self. All I wanted was to witness my magnificent masterpiece reborn.

My paper looked nowhere near as good as store bought fresh paper. The oddly coloured grey pulp sat in uneven piles all over the rack. If I didn’t allow enough time for the paper to completely dry, it would crumble through my fingers. So getting the timing right was key.

Little did I know that 10 years later I would be researching the` Kraft Process’ of how paper is created through NCEA. This research internal made me realise that I was introduced a lot sooner to science than I initially thought. It wasn’t when I first made hokey pokey during my intermediate years, it was even sooner – I just didn’t understand it yet. At the age of 7, I accomplished the art of papermaking. Like how I pulled apart old pieces of paper whereas paper mills finely dice the wood that they receive into the correct sizes, ready for the cooking process. However, unlike H2O that I used to soak the pulp in, a special solution called white liquor which is a mixture of sodium hydroxide and sodium sulfide is used. This removes the lignin – a substance in trees which make the cells of the trees wood hard. Once all of the required lignin is removed from the pulp, it is then screened for any knots and twists that were missed. If only I had added this step into my process! Then I would have had clean smooth paper. An extra step at the paper mills of bleaching the pulp is added. This enables the paper to become the desired colour. Finally, like my process, the pulp is laid out and left to dry.

Now that I know what steps I can use to make my homemade paper even better, I hope to use it in the near future!

 

Me and the Hive

Friday, September 7th, 2018 | STEPHEN BRONI | No Comments

Me and the Hive

by Jehu Brogden     Stratford High School

Jehu Brodgen head shot

 

Buzz, buzz, buzz. Stay still Jehu, you’re a statue, think calming thoughts3 photos of bee hives like ice cream, like this bee kindly flying away. These were my thoughts as I stood petrified on a summer evening, out beekeeping with my father. As always, I was wondering how the heck my father had talked me into doing this. Sure, their honey is sweet, but their barbed stinger is sharp and there are approximately sixty thousand1 of them. All armed and ready to go. Then I feel it, the soft griping of the insect’s six legs, as it slowly starts to crawl up my overalls. I see it’s “abdomen is abruptly bent downward2” its readying for the sting in the exact moment my body tenses. I feel the hot burning sensation as the barbed dagger enters my body, I know the bee is dead. But I need to run.

Bees may not form an angry storm cloud like we see in films, but they do work together to get rid of a threat to the hive. I run as fast as I can, my legs pumping, and I swear that I have never run so fast in my life. I arrive at home in a world of pain, but thankfully I know what to do. I sprint to the kitchen and seized a packet of sodium bicarbonate (or as I knew it at the time baking soda). Next I quickly removed the stinger as it was still pumping its venom into me (which is composed of 88% water and is acidic with a ph. between 4.5 and 5.53). Once I had done this I spread the paste on thy skin and let out a sigh of relief as I knew that the acid in the venom was being neutralised. This was the first time that I can remember using science, because science to me is not just knowledge but being able to apply this knowledge.

Some days later…

The bees are surrounding us once again with their ugly buzzing, crashing into my bee suit like kamikazes. They have no remorse, just like me at this moment. I was fed up with this queen rearing business. The hives are even more unhappy than usual, although to be honest I can’t blame them. After all we had just split the hive and made it queen-less. But when you are getting stung daily you do start to question your father’s choice in hobbies. At least painting doesn’t hurt.

We quickly took out a frame of brood and returned to our shed. It was time to start grafting. I was nervous at this point because, if I mucked this up then all work we had done in the last week would be for nought. I turned on the cold light and held the grafting tool loosely. It was shaped like a pen but had a spatula at the end. It’s just a game of Operation I say to myself. The goal is to very, very gently slide the spatula down the side of the comb and then gently remove the larvae without rolling or squashing it. Then I had to gently place them into the prepared queen cell. Once I had repeated this 10 more times and placed the frame inside the hive the anticipation mounted, as there would be no way of knowing if any were undamaged. We had to wait 8 days from the time we put them into the incubator till the queens emerged from their cells. We do this to separate the queens because otherwise “should other queens emerge they fight when they meet4”. On the eighth day I found that six queen’s cells had hatched. My father and I were excited as this was my first attempt and his previous try had failed.

Science has helped me and my father because beekeeping relies heavily on observation. This is because first we had to observe the bees’ behaviour to gain the knowledge we needed and then we had to learn how to apply this knowledge. This skill is useful as a lot can go wrong with bee hives including American foul brood, varroa and robbing. The ability to observe the hive’s behaviour and have the knowledge to diagnose the problem is essential to beekeeping and other areas in life.

Sources:

1: Contemporary Queen rearing by Harry Laid Law Jr pg1.
2: The hive and the honey bee collaboration of: E. L. Atkins, R Banker, Dr. C. G. Butler, G. H. Cale, Sr., Dr. G. H. Cttzale, Jr., Dr. E. Crane, C. C Dadant, W. J. Diehnelt, Dr. A. Dietz, Dr. B. Furgala, Dr. N. E. Gary, Dr. T. A. Gochnauer, C. E. Killion, Sr., Dr. E. C. Martin, Dr. E Oertel, J. Powers, Dr. F. Robinson, Dr. W. C. Rothenbuhler, Dr. F. Ruttner, Dr. H. Shimanuki, Dr. R. W. Shuel, Dr. R. E. Snodgrass, W. A. Stephen, G. F. Townsend, Dr. J. W. White, Jr., Dr. P. C. Witherell, and H. F. York, Jr. pg 110.
3: http://www.beeculture.com/bee-venom-chemistry-ouch/
4: Contemporary Queen rearing by Harry Laid Law Jr pg 8.