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Why is a phase-contrast microscopy better than brightfield microscopy?
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Does light microscopy offer better magnification than electron microscopy?
No
What are the advantages of scanning tunneling microscopy?
Scanning tunnel microscopy has many advantages. It captures much more detail than other microscopes for better understanding of specimen. They can be used in various mediums like ultra high vacuum, air, water etc. They can work in a range of temperatures.
What does the acronym TEM actually mean?
TEM stands for Transmission Electron Microscopy. It is a microscopy technique capable of imaging at a significantly higher resolution than light microscopes.
What is the difference between phase-contrast microscopy and bright-field microscopy?
Phase-contrast microscopy is the observation of internal structures of living microbes where as bright field microscopy is the observation of killed stained specimens and naturally colored live ones.
Why direct microscopy and plate count give not a same counts?
Because a colony on plate could be formed by more than one cell.
What is confocal microscopy used for?
Confocal microscopy is used to obtain high-resolution images of fluorescently labeled samples. It allows researchers to visualize the spatial distribution of specific molecules within cells and tissues with exceptional clarity and detail. This technique is commonly used in biology, medicine, and materials science for studying biological processes, cellular structures, and surface features.
What type of science is atomic force microscopy?
"Atomic Force Microscopy involves using an atomic force microscope, which is a tool that allows scientists to scan and view matter at a closer level than previous microscopes. This technology would be helpful in biology, mostly though uses could be found in chemistry and physics as well."
Can you see the atoms of elements with a powerful school microscope?
No, you cannot see individual atoms of elements with a school microscope. Atoms are much smaller than the wavelength of visible light, so they cannot be resolved by optical microscopes. Specialized techniques such as scanning electron microscopy or atomic force microscopy are needed to visualize atoms.
Am i better than you?
You are the worst person ever. You are better than no one. And no one is better than the best. So you must be better than the best. But the best is better than the worst. So it is impossible to tell if you're better than me. No wait. I change my answer to "No, I'm better than you."
Is he ski's better than you or he skis better than you correct?
he skis better than you
Why does resolution power not depend on numerical aperture in EM?
The minimum resolvable separation distance of a light microscope depends on the wavelength of illumination and the numerical aperature. Because the electron beam has a far smaller wavelength than light used in light microscopy, it achieves far better resolution and it doesn't even involve the NE.
What is the meaning of I is better than me and you?
The correct wording is "You are better than I." The way to tell is to finish the sentence - "You are better than I am" is correct, whereas "You are better than me am" would be incorrect.
