Many thanks to the sources I referred to:
http://www.britannica.com/EBchecked/topic/489027/radioactive-isotope
http://www.tracesciences.com/nutritionalstudiesisotopes.html
http://www.tracesciences.com/nutritionalstudiesisotopes.html
M.Fellet (2011). Modern alchemy turns acid boron into a base. [ONLINE] Available at: http://www.newscientist.com/article/mg21128245.100-modern-alchemy-turns-acid-boron-into-a-base.html. [Last Accessed 30 August 2012].
http://www.tutorvista.com/content/science/science-ii/periodic-classification-elements/dobereiner-triads.php
http://web.fccj.org/~ethall/period/period.htm
http://corrosion-doctors.org/Periodic/Periodic-Newlands.htm
http://en.wikipedia.org/wiki/John_Alexander_Reina_Newlands
http://cbse.myindialist.com/chemistry-x-periodic-classification-of-elements-dbereiners-triads/
http://en.wikipedia.org/wiki/History_of_the_periodic_table#Johann_Wolfgang_D.C3.B6bereiner
http://web.fccj.org/~ethall/period/period.htm
http://corrosion-doctors.org/Periodic/Periodic-Newlands.htm
http://en.wikipedia.org/wiki/John_Alexander_Reina_Newlands
http://cbse.myindialist.com/chemistry-x-periodic-classification-of-elements-dbereiners-triads/
http://en.wikipedia.org/wiki/History_of_the_periodic_table#Johann_Wolfgang_D.C3.B6bereiner
Alfred Bernhard Nobel. (2012). Biography.com. Retrieved 09:28, Nov 03, 2012 from http://www.biography.com/people/alfred-nobel-9424195
"Alfred Nobel - His Life and Work". Nobelprize.org. 3 Nov 2012 http://www.nobelprize.org/alfred_nobel/biographical/articles/life-work/index.html
Bellis, M. History of Dynamite. Retrieved (2012, November 3) from http://inventors.about.com/od/dstartinventions/a/Alfred_Nobel.htm
http://simple.wikipedia.org/wiki/Nitroglycerin . Retrieved (2012, November 3)
http://www.sciencedaily.com/articles/d/dynamite.htm . Retrieved (2012, November 3)
"Alfred Nobel - His Life and Work". Nobelprize.org. 3 Nov 2012 http://www.nobelprize.org/alfred_nobel/biographical/articles/life-work/index.html
Bellis, M. History of Dynamite. Retrieved (2012, November 3) from http://inventors.about.com/od/dstartinventions/a/Alfred_Nobel.htm
http://simple.wikipedia.org/wiki/Nitroglycerin . Retrieved (2012, November 3)
http://www.sciencedaily.com/articles/d/dynamite.htm . Retrieved (2012, November 3)
http://www.lhc.ac.uk/About+the+LHC/11795.aspx
http://public.web.cern.ch/public/en/lhc/HowLHC-en.html
http://public.web.cern.ch/public/en/lhc/Facts-en.html
http://public.web.cern.ch/public/en/lhc/HowLHC-en.html
http://public.web.cern.ch/public/en/lhc/Facts-en.html
Harvard University (2012, August 23). Flat lens offers a perfect image. ScienceDaily. Retrieved September 6, 2012, from http://www.sciencedaily.com/releases/2012/08/120824093523.htm
Bunn, T. (1995). Black Holes FAQ. Cosmology.Berkeley.Edu. Retrieved (2012, November 4) from http://cosmology.berkeley.edu/Education/BHfaq.html#q7
Smith, H. R. (2009). What Is a Black Hole. NASA. Retrieved (2012, November 4) from http://www.nasa.gov/audience/forstudents/k-4/stories/what-is-a-black-hole-k4.html
Irshad, S. (2009). How Do Black Holes Form?. Universe Today. Retrieved (2012, November 4) from http://www.universetoday.com/33454/how-do-black-holes-form/
Smith, H. R. (2009). What Is a Black Hole. NASA. Retrieved (2012, November 4) from http://www.nasa.gov/audience/forstudents/k-4/stories/what-is-a-black-hole-k4.html
Irshad, S. (2009). How Do Black Holes Form?. Universe Today. Retrieved (2012, November 4) from http://www.universetoday.com/33454/how-do-black-holes-form/
http://www.nobelprize.org/educational/physics/microscopes/1.html
http://www.nobelprize.org/educational/physics/microscopes/scanning/index.html
http://www.nanoscience.com/education/STM.html
http://www.nobelprize.org/educational/physics/microscopes/scanning/index.html
http://www.nanoscience.com/education/STM.html
http://galileo.rice.edu/sci/instruments/telescope.html
http://en.wikipedia.org/wiki/History_of_the_telescope
http://en.wikipedia.org/wiki/Hubble_Space_Telescope
www.antiquetelescopes.org/history.html
http://en.wikipedia.org/wiki/History_of_the_telescope
http://en.wikipedia.org/wiki/Hubble_Space_Telescope
www.antiquetelescopes.org/history.html
University of California - Santa Barbara (2011, November 17). Study of flower petals shows evolution at the cellular level. ScienceDaily. Retrieved August 27, 2012, from http://www.sciencedaily.com/releases/2011/11/111117144041.htm
Fiona MacDonald (2012). Aussie bees drove flower evolution. [ONLINE] Available at: http://www.abc.net.au/science/articles/2012/06/06/3518787.htm. [Last Accessed 27 August 2012]
Fiona MacDonald (2012). Aussie bees drove flower evolution. [ONLINE] Available at: http://www.abc.net.au/science/articles/2012/06/06/3518787.htm. [Last Accessed 27 August 2012]
Brown University (2012, May 17). Pollination with precision: How flowers do it. ScienceDaily. Retrieved August 27, 2012, from http://www.sciencedaily.com/releases/2012/05/120517132053.htm
Anon. (2012). Deep-sea crabs grab grub using UV vision. Retrieved (2012, September 6) from http://esciencenews.com/articles/2012/09/06/deep.sea.crabs.grab.grub.using.uv.vision
http://www.abc.net.au/catalyst/stories/3280489.htm
http://www.abc.net.au/catalyst/stories/3280489.htm
http://web.jjay.cuny.edu/~acarpi/NSC/13-cells.htm
http://www.enchantedlearning.com/subjects/plants/cell/
http://simple.wikipedia.org/wiki/Stem_cell
http://www.medicalnewstoday.com/info/stem_cell/
VIB (the Flanders Institute for Biotechnology) (2011, August 23). Road block as a new strategy for the treatment of Alzheimer's.ScienceDaily. Retrieved November 4, 2012, from http://www.sciencedaily.com/releases/2011/08/110822101045.htm
http://www.enchantedlearning.com/subjects/plants/cell/
http://simple.wikipedia.org/wiki/Stem_cell
http://www.medicalnewstoday.com/info/stem_cell/
VIB (the Flanders Institute for Biotechnology) (2011, August 23). Road block as a new strategy for the treatment of Alzheimer's.ScienceDaily. Retrieved November 4, 2012, from http://www.sciencedaily.com/releases/2011/08/110822101045.htm
Flück, D. (2008). Improving color vision with lenses for the colour blind. Retrieved (2012, August 9) from http://www.colblindor.com/2008/03/29/improving-color-vision-with-lenses-for-the-colorblind/
Montgomery, G. How do we see colours?. Retrieved (2012, August 9) from http://www.hhmi.org/senses/b110.html
Jenkins, G. (2010). Colour blindness. Retrieved (2012, August 9) from http://www.bbc.co.uk/health/physical_health/conditions/colour_blindness.shtml
http://www.colormatters.com/color-and-vision/what-is-color-blindness
http://www.pantone.com/pages/pantone/Pantone.aspx?pg=19357&ca=29
Montgomery, G. How do we see colours?. Retrieved (2012, August 9) from http://www.hhmi.org/senses/b110.html
Jenkins, G. (2010). Colour blindness. Retrieved (2012, August 9) from http://www.bbc.co.uk/health/physical_health/conditions/colour_blindness.shtml
http://www.colormatters.com/color-and-vision/what-is-color-blindness
http://www.pantone.com/pages/pantone/Pantone.aspx?pg=19357&ca=29