reellifescience 2015 Research Article

Science in Space: Seeing the Invisible Universe

In the final Research Article for 2015, Dr. Neil Trappe, Senior Lecturer in Experimental Physics in  Maynooth University  writes about how his research helps scientists ‘see’ much more of the universe than previously possible.

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Stars in the sky (Image credit ESA/Hubble)

Background

When you look outside at the clear night sky you will see many thousands of stars overheard which is, of course, a beautiful sight. The Moon, stars, planets, comets and galaxies can all be observed if you know where to look just using your eyes. But if you have a pair of binoculars or a telescope these optical instruments also you to see much more detail and many fainter objects you would not be able to see with just your eyes. The telescope gathers more light and magnifies the objects letting you see more and enhance your view.

Continue reading “Science in Space: Seeing the Invisible Universe” →

Enda O'Connell 2014 Research Article

Exploring the Cell, by Dr. Danielle Hamilton

Next in our weekly series of articles, Dr. Danielle Hamilton, a Research Scientist with the Centre for Chromosome Biology, writes about her work “Exploring the Cell” and how understanding how a cell repairs damage to its DNA may lead to the prevention and treatment of cancer.

Diagram of the internal structures of the cell. (Image credit: https://genographic.nationalgeographic.com/science-behind/genetics-overview/)
Diagram of the internal structures of the cell. (Image credit: https://genographic.nationalgeographic.com/science-behind/genetics-overview/)

Every living creature is made up of one or more cells, and humans are no exception. These microscopic structures are the building blocks of our bodies and each is programmed to perform a specific function. Cells of the same type are often found clustered together and communicate with each other to form the tissues and organs that make up a functioning organism. Continue reading “Exploring the Cell, by Dr. Danielle Hamilton” →

Enda O'Connell 2014 Research Article

Medicines, by Dr. Enda O’Connell

In the ninth of our weekly series of articles, I have taken off my ReelLIFE SCIENCE hat and put on my Scientist hat.  Or labcoat, gloves and goggles, to be more precise…  As a Senior Technical Officer in NUI Galway, I support a range of research projects across the campus, from Cancer Biology and Stem Cell Research to Chemistry and Biomaterials.  In this article, I write about ‘Medicines’ and how researchers at NUI Galway are looking for new uses for old drugs.

The History of Medicines

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Chinese Emperor Shennong tasting plants to test their qualities on himself (image from Wikipedia)

The word ‘medicine’ originally comes from the Latin phrase ‘ars medicina’, which translates as the ‘art of healing’, while the Oxford English Dictionary defines medicine (n) as ‘a substance or preparation used in the treatment of illness; a drug’. The earliest medicines were plant extracts, animal parts and minerals, and their use in healing rituals overseen by medicine men and shamans, often involved much more art than science.  Continue reading “Medicines, by Dr. Enda O’Connell” →