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What are the disadvantages of the scanning tunneling microscope as compared to a conventional microscope?
The best way to illustrate the disadvantages of the scanning tunneling microscope (STM) over a conventional microscope might best be shown by a comparison. Imagine using a pair of field glasses to watch birds in a heavily wooded area. Now imagine watching those birds in the same area with an 8" reflecting telescope and a "big" eyepiece. You could be looking at a bird with the telescope and not know it because you wouldn't even be able to see the whole bird.
The STM can map a single atom on the surface of a sample with its probe, but it cannot show us the shape of a single celled animal because it is extremely powerful -- too powerful for that application. The microscope is something we can use all day to study tiny animals like, say, an amoeba.
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What are two main disadvantages of fossil fuels compared to renewable energy?
It is a substance
What is the difference between object oriented testing and conventional testing?
Conventional testing is the traditional approach to testing mostly done when water fall life cycle is used for development, while object oriented testing is used when object oriented analysis and design is used for developing enterprise software. Conventional testing focuses more on decomposition and functional approaches as opposed to object oriented testing, which uses composition. The three levels of testing (system, integration, unit) used in conventional testing is not clearly defined when it comes to object oriented testing. The main reason for this is that OO development uses incremental approach, while traditional development follows a sequential approach. In terms of unit testing, object oriented testing looks at much smaller units compared to conventional testing
What are the different energy sources that are used to deliver energy to your community?
The energy sources that I am most excited about all have lower carbon emissions, compared to conventional energy sources. These include Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, and Hydroelectric Energy sources.
How can solar energy replace conventional sources of energy in various fields?
Solar energy is a renewable energy source. It is sourced from the sun, which in human timeframes has a long life for energy output. Solar energy is therefore an almost infinite energy source. Most convential energy sources (uranium, coal, oil, gas, etc.) are unrenewable. Such energy sources are sourced from the earth and so are finite. The timeframes for the "finite-ness" of conventional energy sources vary and are disputed. Conventional energy sources also produce negative by-products through their conversion to thermal energy, kinetic energy, and electric energy, such as radioactive waste, sulphur, CO2, etc. Solar energy is a clean (i.e. minimal negative by-products) but diffuse energy source. Current technology developed to capture solar energy is inefficient in capturing and concentrating the energy for distribution and use as thermal energy, and electrical energy, compared to conventional sources.
In an experiment what is the experimental data compared to?
In an experiment there is one thing that it is compared with experimental data. This is when the end results.The experiment data is compared to one thing. It is compared to the end results.
Advantage and disadvantages a power assisted steering system may have when compared with a conventional rack and pinion?
it is used on additional steering system
What are some disadvantages of the microscope?
Some disadvantages of microscopes include limited depth of field, potential distortion of the sample due to the lens, and the need for careful sample preparation and handling. Additionally, high-quality microscopes can be expensive and require maintenance and calibration.
What are the disadvantages of the phase contrast microscope?
Some disadvantages of phase contrast microscopy include lower resolution compared to other techniques such as fluorescence microscopy, difficulties in distinguishing different refractive index structures that are similar, and the requirement for careful alignment and calibration for optimal results.
Advantages and disadvantages of histogram?
disadvantages of histogram compared to barchart
Advantages of current transformer?
A CT allows:heavy currents to be measured using conventional ammeters, andelectrically-isolates the ammeters from high-voltage primary circuits.
Why are hybrid cars cheap?
They are fairly expensive compared to conventional cars.
What advantages and disadvantages does a light microscope have in comparison with an electron microscope?
A light microscope is advantageous as it is more affordable, widely available, and can observe living specimens. However, it has lower resolution and magnification compared to an electron microscope, limiting its ability to visualize smaller structures in detail. Electron microscopes have higher resolution and magnification capabilities but are more expensive, have limited availability, and can only observe dead specimens due to the high-energy electron beams used.
What percentage can a HEB reduce emissions as compared to a conventional vehicles?
77 percent =)
By what percentage can a HEV reduce emissions as compared to a conventional vehicle?
77 percent
Why is a light microscope also called a compound microscope?
A light microscope is called a compound microscope because it uses multiple lenses (a compound of lenses) to magnify the image of a specimen. This allows for higher magnification and resolution compared to a simple microscope.
What happens to an image when viewed under the microscope as compared to how it looks on the stage?
When viewed under the microscope, an image appears magnified compared to how it looks on the stage. The microscope allows you to see fine details and structures that are not visible to the naked eye. Additionally, the image may appear clearer and more defined when viewed through the microscope's lenses.
What is the advantage of this compared with a conventional wheel barrow?
Well, I don't think that there is an advantage. See, a conventional wheel is made of steel and steel rusts really easily.
