Light Microscope - Revision history

NRJC at 11:50, 20 September 2023

2023-09-20T11:50:58Z

NRJC at 11:50, 20 September 2023

2023-09-20T11:50:28Z

NRJC: /* Meaning */

2022-02-19T16:37:05Z

‎Meaning

NRJC at 13:56, 21 February 2020

2020-02-21T13:56:42Z

Ellen References at 08:50, 14 December 2019

2019-12-14T08:50:24Z

Ellen References at 14:15, 22 November 2019

2019-11-22T14:15:46Z

Ellen References at 16:47, 8 November 2019

2019-11-08T16:47:45Z

Ellen References at 09:10, 8 November 2019

2019-11-08T09:10:13Z

NRJC: /* Magnification Equation */

2019-06-18T15:05:25Z

‎Magnification Equation

NRJC: /* Magnification Equation */

2019-06-18T15:05:16Z

‎Magnification Equation

← Older revision		Revision as of 11:50, 20 September 2023
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	===Advanced Microscopy Techniques===		===Advanced Microscopy Techniques===
−	~~[[File:Scanning_Electron_Microscope.jpg\|right\|250px\|thumb\|A Scanning Electron Microscope (SEM).]]~~
	While you've learned about the basic light microscope in your curriculum, the world of microscopy has advanced significantly in recent years. Scientists use cutting-edge techniques to explore the hidden microcosmos. Here are some exciting concepts students usually encounter in university-level courses:		While you've learned about the basic light microscope in your curriculum, the world of microscopy has advanced significantly in recent years. Scientists use cutting-edge techniques to explore the hidden microcosmos. Here are some exciting concepts students usually encounter in university-level courses:

← Older revision		Revision as of 11:50, 20 September 2023
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	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Light microscopes, pages 11-13, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']		:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Light microscopes, pages 11-13, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Light microscopy, pages 22-23, 25, Gateway GCSE Biology, Oxford, OCR '']		:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Light microscopy, pages 22-23, 25, Gateway GCSE Biology, Oxford, OCR '']
		+
		+	==Beyond the Curriculum==
		+
		+	===Advanced Microscopy Techniques===
		+	[[File:Scanning_Electron_Microscope.jpg\|right\|250px\|thumb\|A Scanning Electron Microscope (SEM).]]
		+	While you've learned about the basic light microscope in your curriculum, the world of microscopy has advanced significantly in recent years. Scientists use cutting-edge techniques to explore the hidden microcosmos. Here are some exciting concepts students usually encounter in university-level courses:
		+
		+	====1. Electron Microscopes====
		+	In addition to light microscopes, there are electron microscopes that use beams of electrons instead of light to achieve much higher magnification. Scanning Electron Microscopes (SEMs) can magnify objects up to 100,000 times, revealing intricate details of materials and biological specimens.
		+
		+	====2. Confocal Microscopy====
		+	Confocal microscopy is a powerful tool that allows scientists to create detailed 3D images of cells and tissues. It's widely used in cell biology and neuroscience to study complex structures.
		+
		+	====3. Super-Resolution Microscopy====
		+	Beyond the diffraction limit of light, super-resolution microscopy techniques like STED (Stimulated Emission Depletion) and PALM (Photoactivated Localization Microscopy) break barriers, allowing researchers to visualize structures as small as single molecules.
		+
		+	====4. Fluorescence Microscopy====
		+	Fluorescence microscopy utilizes fluorescent dyes or proteins to tag specific cellular components. It's instrumental in tracking dynamic processes within living cells and studying molecular interactions.
		+
		+	===Microscopy in Scientific Discoveries===
		+	Microscopy has played a pivotal role in numerous scientific breakthroughs:
		+
		+	- DNA Structure: James Watson and Francis Crick's discovery of the double helix structure of DNA in 1953 was made possible through X-ray crystallography and electron microscopy.
		+
		+	- Cell Theory: The development of the cell theory, which states that all living organisms are composed of cells, was influenced by the observations made under microscopes by scientists like Robert Hooke and Matthias Schleiden.
		+
		+	- Nanotechnology: Microscopy is essential in nanotechnology, enabling scientists to manipulate and study materials at the nanoscale. This has led to innovations in electronics, materials science, and medicine.
		+
		+	===Exploring the Nano World===
		+	At the university level, you delve into nanoscience, where microscopes reveal the fascinating realm of nanoparticles and nanomaterials. Nanotechnology allows us to engineer materials at the atomic and molecular scale, leading to advances in fields like medicine, electronics, and materials science.
		+
		+	===Career Opportunities===
		+	Studying advanced microscopy techniques can open doors to exciting careers in research, biotechnology, and materials science. Microscopy specialists are in high demand, working in universities, research institutions, and industries worldwide.
		+
		+	As you progress in your scientific journey, remember that the universe of the small is just as captivating and important as the vastness of the cosmos. Microscopy grants us access to hidden worlds, fostering discoveries that shape our understanding of science and technology.
		+
		+	For further exploration, you can refer to university-level textbooks and research papers in advanced microscopy techniques.

@@ Line 13: / Line 13: @@
 ==Key Stage 3==
 ===Meaning===
-A '''microscope''' is piece of [[equipment]] used to make small [[Object|objects]] appear larger.
+A '''microscope''' is a piece of [[equipment]] used to make small [[Object|objects]] appear larger.
 ===About Microscopes===

@@ Line 25: / Line 25: @@
 *'''Fine Focussing Wheel''' - This moves the stage by a small amount to focus the image carefully (make the image clear and not blurry).
 *'''Objective Lens''' - This is the lens next to the specimen that magnifies the image.
-*'''Stage''' - This where the sample is placed.
+*'''Stage''' - This is where the sample is placed.
 *'''Light Source''' - This can be a lamp or a mirror used to shine light through the specimen.
@@ Line 50: / Line 50: @@
 *'''Fine Focussing Wheel''' - This moves the stage by a small amount to focus the image carefully (make the image clear and not blurry).
 *'''Objective Lens''' - This is the lens next to the specimen that magnifies the image.
-*'''Stage''' - This where the sample is placed.
+*'''Stage''' - This is where the sample is placed.
 *'''Light Source''' - This can be a lamp or a mirror used to shine light through the specimen.
 ===Magnification Equation===

← Older revision		Revision as of 08:50, 14 December 2019
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	:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Light microscopes, pages 28, 29, GCSE Biology, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Light microscopes, pages 28, 29, GCSE Biology, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Light microscopes, page 12-14, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Light microscopes, pages 11-13, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Light microscopy, pages 22-23, 25, Gateway GCSE Biology, Oxford, OCR '']

← Older revision		Revision as of 14:15, 22 November 2019
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	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Microscopes; observing onion cells, pages 25-27, GCSE Biology, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Microscopes; observing onion cells, pages 25-27, GCSE Biology, CGP, AQA '']
	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Microscopes; observing onion cells, pages 25-27, GCSE Combined Science Trilogy; Biology, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Microscopes; observing onion cells, pages 25-27, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Light microscopes, pages 28, 29, GCSE Biology, CGP, Edexcel '']

← Older revision		Revision as of 16:47, 8 November 2019
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	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Light microscopes, pages 25, 26, GCSE Combined Science Trilogy; Biology, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Light microscopes, pages 25, 26, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
	:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Light microscopes, pages 4-5, GCSE Biology; Third Edition, Oxford University Press, AQA '']		:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Light microscopes, pages 4-5, GCSE Biology; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Microscopes, pages 12, 13, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10079 ''Microscopes, pages 12, 13, GCSE Combined Science; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Microscopes, pages 25-27, 292, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Microscopes, pages 25-27, 372, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Microscopes; observing onion cells, pages 25-27, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Microscopes; observing onion cells, pages 25-27, GCSE Combined Science Trilogy; Biology, CGP, AQA '']

← Older revision		Revision as of 09:10, 8 November 2019
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	: 4. Tissue is used to absorb any excess [[dye]].		: 4. Tissue is used to absorb any excess [[dye]].
	: 5. The glass [[slide]] is placed on the '''microscope''' stage.		: 5. The glass [[slide]] is placed on the '''microscope''' stage.
		+
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Light microscopes, page 11, GCSE Biology, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Light microscopes, page 11, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Light microscopes, pages 12, 13, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10032 ''Light microscopes, pages 12, 13, GCSE Combined Science; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Light microscopes, pages 25, 26, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Light microscopes, pages 25, 26, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Light microscopes, pages 4-5, GCSE Biology; Third Edition, Oxford University Press, AQA '']

@@ Line 54: / Line 54: @@
 ===Magnification Equation===
 Image Size = Object Size X Magnification
 <math>Magnification = \frac{ImageSize}{ObjectSize}</math>