Then Kaku states that force fields can do more than deflecting laser beams because it can levitate objects by the use of magnetic force fields. To support that, he explains that when we place two magnets opposite to each other, the two magnets will repel each other. However he wrote that making force fields and to levitate heavy objects is nearly impossible since we lack advanced technology. For my response, Kaku doesn’t completely explain everything. Suppose that you have a structure on a planet or a spaceship in the middle of nowhere, and suppose you don't want the force field on all the time either because there are times when protection isn't needed.
The absence of lead shielding means that an individual is susceptible to damage their DNA (deoxyribonucleic acid) due to the interactions of the electrons within an individual’s body. Overall, the x-ray room is designed in a manner whereby the radiation can be attenuated to the lead-lined material built on the walls and
Astronomy 10 Chapter 11 1. Both used to be normal stars but the white dwarf ran out of hydrogen, they are both subjected to gravitational theories. A Neutron star is a fluid of neutrons, as hot at its surface as the inside of the sun and has a greater magnetic field. 3. Because its density is so high, neutrons spin in the same way that electrons do so must obey the Pauli Exclusion Principle.
Although radiation appears to be benefiting the general population, the public must understand the breakdown of nuclear power and the dangers of radiation. Radiation consists of multiple different types of subatomic particles, such as neutrons, electrons, and alpha particles. These particles move at extremely high rates, something like 100,000 miles per second, and can easily penetrate deep inside the human body. This penetration actually damages some of the biological cells of which our body is composed of. Such damage can cause a fatal cancer to develop.
Finally, the nuclear electromagnetic pulse is made of extremely strong magnetic fields. This pulse disturbs the radio contacts and destroys and electronic devices (“The Atom Bomb – the development of the atomic bomb, the uses of the atomic bomb”). So what all happened to Japan when the first two atomic bombs
Our bodies gather electrostatic charge from things just as simple as sauntering on your home carpet. They also produce static electricity because of excess electrons being formed. As small as 200 volts of negatively charged particles can destroy a computer chip. On average, your body will only be able to feel a discharge of 2,000 volts. So you could damage your computer and never know.
With the exception of gravity, electromagnetic phenomena as described by quantum electrodynamics account for almost all physical phenomena observable to the human senses, including light and other electromagnetic radiation, all of chemistry, most of mechanics (excepting gravitation), and, of course, magnetism and electricity. Electromagnetic fields are time varying fields containing both electric fields and magnetic that feed upon each other even in a vacuum. A vacuum is defined as a void of medium. These field lines actually detatch themselves from the source and can exist on
The energy released is in the form of increased kinetic energy of the product particles and any radiation emitted. The energy released in a nuclear fission is very much larger compared to the energy released in a chemical reaction. Spontaneous natural nuclear fission reactions very rarely occur. Nuclear fission reactions are normally initiated by bombarding the nucleus with slow neutrons or thermal neutrons of low energy of about 10-2 eV. Nuclear fussion: Nuclear fusion is the process in which two light nuclei combine to form a heavier nucleus.
Additionally, protective barriers must be in place when this form is used to protect workers and the environment. Electron beam irradiation is a stream of high energy electrons propelled from an electron gun, similar to the device used in television sets to produce images on screens. This technology is very advantageous as it can simply be turned on and off for the required duration and does not involve any radioactive materials so protective equipment does not have to be as extreme as the gamma radiation. This technology is at a disadvantage in that it does not penetrate as deeply, requires large amounts of power, and is very complex and requires a high level of maintenance. X-ray technology is relatively new and offers many of the same advantages and disadvantages
When we use some electric appliances, the electromagnetic waves of these appliances will change periodically and produce enough energy to cause ionization. As we all known, ionization can dislodge orbiting electrons from atoms or break bonds which hold molecules together and then producing ions or charged particles. During this process, the production of ions or ionization in our tissues may cause direct damage to cells and cause other health risks. So EMF radiation is also called ionizing radiation. (DCMNR, 2005) This conception maybe a little bit confusing, but it’s easy to find out that EMF really produces some extra electrons or magnetic field which we have never seen before.