The Electron microscope itself is fairly safe to use. Once the samples have been prepared, there is little risk for harm. Some say you should wear gloves and eye protection, but this is more of a precaution. The main cause for concern would be that whoever is using the microscope should know what they are doing. See the related links for more info.
microscope or for more detail an electron microscope
you can view these nuts better
None can. They have to be seen using a electron microscope.
An Electron Microscope is used to study the contents of a nucleus.
light microscope is the simplest, in manufacturing and using
Scanning electron microscope (SEM) is the kind of microscope where the specimen is coated with a thin film of a heavy metal like gold and then observed using an electron beam that is directed down on it.
The image taken from an electron microscope is called an electron micrograph or simply a micrograph. It provides a highly detailed and magnified view of the specimen being studied.
No, using a scanning electron microscope does not kill the specimen. The specimen is placed in a vacuum chamber during imaging, but this process does not kill the specimen.
An electron microscope has a much higher magnifying power and resolution than a regular light microscope. One can visualize molecules and even atoms using an electron microscope. This is not possible with a light microscope
An electron microscope is a very large and heavy piece of equipment. It is too big for one person to carry. When it is moved it is separated into smaller components, some of which still require hoists and lifts to move.
Things that are too small for a light microscope, such as viruses and molecules, can be viewed using an electron microscope. Electron microscopes use a beam of electrons instead of light to magnify objects at a much higher resolution than light microscopes.
Using an electron microscope allows you to identify structures within the nucleus, such as nuclear pores, nuclear lamina, and nucleoli, which are not visible under a light microscope due to their smaller size and lack of contrast in light microscopy. Additionally, electron microscopy can reveal fine details of chromatin organization and nuclear envelope structure that are not easily resolved with a light microscope.