GMU:Introduction to Microscopy/Denise Nicoau: Difference between revisions

From Medien Wiki
No edit summary
Line 24: Line 24:


The higher you magnify, the thinner the depth is
The higher you magnify, the thinner the depth is
3D reconstruction / set stacking

Revision as of 14:33, 9 November 2020

Introduction to Microscopy | WiSe - Denise Nicolau

4/11/2020

Introduction to the BIO Lab I examined a puddle of mud sample and a soil sample collected the evening before, and a purple mold sample that was already in the lab. We saw microorganisms in the mud sample.

Research of some specific terms: -magnification: making images appear larger -resolution: ability to distinguish between two objects -slide: flat rectangles of thin glass -sample: something you collect to examine -specimen: the sample on the slide when you look at it through the microscope

Light microscope: it uses light in order to see an image | Electron microscope: it uses electron beams to see images (you can see a virus)

6/11/2020

I collected different samples in the Ilm Park and examined them in the lab (spider web, tree bark, river water, mushroom spores, wet leaves). I found microorganisms moving in the river water and some little bugs both in the tree bark and in the spider web samples invisible to the naked eye. Mushroom spores were really interesting.

I examined again the mud samples: microorganisms were still there.

---

The higher you magnify, the thinner the depth is

3D reconstruction / set stacking