Greek Theatre :: essays research papers

â€Å"Greek Theatre† Hi my name is Chris Gerald and I need to inform you regarding Thespis. The respect of the start of theater ought to be given to one man. His name is Thespis. With his melody he would convey his assets on a truck whose floor and tailboard could shape an ad libbed stage. In venturing out starting with one celebration then onto the next in the long run he arrived at Athens, Greece. He was supposed to be the first to win a prize at the recently settled celebration in the city of Dionysia. The extraordinary advancement that Thespis made was to withdraw himself from the tune, and take part in discourse in the character of god or the legend whose deeds were being praised. He was supposed to be the principal entertainer just as a director. Thespis was the main unsanctified individual who set out to accept the character of a divine being.      The most significant component of their ensembles was the veil, said to have been presented by Thespis. Covers were made of lightwood, plug or cloth. These empowered three on-screen characters in a disaster to play a few sections each. It likewise permitted a venue staffed totally of men to Mimic lady since lady were not permitted to be in plays. In excess of thirty sorts of veils are said to have existed. Every one demonstrating age, standing, sex, dread, wrath, detest, and despair.â€Å"My Greatest Fear†      Of all the feelings of trepidation throughout everyday life, my most prominent would need to be the loss of my folks. My folks have had an extraordinary impact in my life. Tossed good and bad they have been there directly close by. I would be lost without them. My cherished recollections of my mother are in every case warm. I can recollect her taking care of me for bed each night. She generally has a word of wisdom for me in each circumstance I am in. In the event that I at any point lost her it would be an incredible lump out of my life. I wouldn’t have anybody to trust in. My father is the supplier for our home. I can recall one year he worked tossed Christmas just to keep his activity. That was an exceptionally dismal point in my life. He generally makes penances for our family. He encourages me the most when my mother and me are experiencing difficulty.

Virus Invaders Essay Example For Students

Infection Invaders Essay Katie TurnerTechnical WritingPeriod 7Virus Invaders, composed by Alan E. Nourse, M.D., investigates distinctive infections and our bodys resistances against them. This book follows the historical backdrop of the revelation of infections, and examines the trouble of recognizing them, significant maladies brought about by infections, the current situation with virology, and the visualization for the treatment. This book is an up-date assessment of the structure and capacity of infections that covers how they attack the body and what they do once they have entered. Normal and unprecedented infections (chicken pox, hepatitis, mononucleosis, herpes, Chronic Fatigue Syndrome, encephalitis, AIDS) are examined inside and out. Infections are so puzzling and their practices are intricate to such an extent that it is nearly as hard to portray them to the nonscientist all things considered to contemplate them in the research center. Nourse works admirably of writing in laypersons terms without causing the peruser to feel like a youngster. The most entrancing section depicts infections as the not-exactly living adversary. The photos of research facilities look dull and fluffy in the book and the high contrast representations are not that incredible for speaking to amplified examples. Notwithstanding, Nourse works superbly in clarifying this data. Nourse depicts the disclosure of infections and their inclination, and examines the assortment of viral ailments, immunizations and insusceptibility, and ongoing exploration. He presents a wide extent of data; nitty gritty, complex clarifications about such points as DNA and RNA; and spotlights on AIDS and HIV. In like manner, hepatitis A, B, and C are managed indepen dently. An astounding twofold page diagram subtleties in layout structure the infections, maladies caused, organs assaulted, side effects, regular results, and potential outcomes of an accessible antibody. Analogies and activity stuffed descriptors and things will keep youthful perusers effectively associated with unwinding the puzzles of these small despots. . . . Ebb and flow territories of viral research are introduced, empowering a kept intriguing this subject. Just several minor blemishes are found in the excellence of this great introduction. The book is suggested exceptionally, both for general information and as material for the study hall. BibliographyWhats up manEnglish Essays

Dealing With Anxiety Whats Normal and Whats Not

Dealing With Anxiety Whats Normal and Whats Not You will often hear mental illness is an illness like any other. Well-wishers say that to try to alleviate the stigma around disorders of the brain to emphasize that sufferers are not just some hopeless ‘crazy people’.Anxiety victims just have a health issue that can be improved and even cured in many cases with the right treatment.However, mental illness is indeed quite a unique animal.Because of the common prejudice, mental disorders are difficult to diagnose. A lot of self-doubt prevents us from identifying the issues and then hinders our coping mechanisms.Victims are often subjected to ridicule or undermining. They are told they are overreacting, overplaying it, or exaggerating. That there is actually nothing wrong. They just need to… ‘calm down a little bit.’It is crucial to have strength and a lot of information.ANXIETY SYMPTOMS â€" IDENTIFY THE DISORDERThe first step is the diagnosis.Worrying? What is normal?There is a difference between being anxious and suffering f rom anxiety.Victims of anxiety have multiple worries. Whenever they perceive threat, their thoughts immediately head in the direction of the worst thing that could happen.Most people convince themselves that worrying about the worst will also prepare them for the worst and rationalize their thinking â€" they perceive their behaviors and thought process as normal, as healthy and even necessary.Without it, they would never succeed, or they would be in danger.What is a normal amount of worrying? How much is too much? Can you identify helpful worries from unhelpful worries?Is the situation objectively threatening?It is normal to fear certain factors from your life. You may fear about losing your job, not having enough money, being disliked by strangers, being under physical threat, and many others. You can easily differentiate being anxious from suffering from anxiety by asking yourself: ‘How likely is this dangerous situation to actually happen?’ Is there statistics, news, common k nowledge or any sort of verifiable information that you are actually under threat?Do other people validate your worrying?If you worry about money, other people who are aware and/or share your financial status may be worried as well. When you talk to your spouse, do they share your concerns?If you worry about your job, do your colleagues or managers agree you have a point? Is the company in a bad place? Do you get bad evaluation scores? Worse than others?If you worry about having a disease â€" do you have medical history that would support these thoughts? What does your doctor think?Do you experience worry from time to time, or constantly?Anxiety victims will keep themselves in a constant level of stress and worry. You are worried about something now? Think about the same time last month. What bothered you then? How do you feel about it now?Tip: keeping a journal of your thoughts will help you identify your biggest worries.Do the benefits outweigh the losses?When was the last time yo ur worrying actually prepared you for anything? Do you take action? Consider the amount of time you spend worrying and compare and contrast it to your gains. Did you really save yourself from a bad situation and was all the strain on your mind worth it?Worrying? What is NOT normal?Let us do the same exercise, from another point of view:Is the situation objectively threatening?An example is social anxiety disorder, where sufferers would worry they will be judged and humiliated by others. They avoid speaking in public and meeting new people. Even if they do not have any examples of such situations happening in the recent past. Being judged by strangers has little to no consequences but anxiety victims perceive it as almost life threatening.Another example of anxiety is phobia of flying. Statistically, air travel is the safest way of transportation, which makes an accident very unlikely to happen Still, sufferers are convinced they are headed towards a fiery crash.Do other people valid ate your worrying?‘You are worrying too much!’, ‘Everything will turn out okay!’, ‘Just try to get your mind off it!’ â€" if you hear these ignorant and annoying comments a lot, the bad news is an ill advice like that will not magically cure your anxiety. The good news is examples like these tell you other people would dismiss effortlessly the issues you obsess over. They help you identify your thought process as abnormal.Do you experience worry from time to time, or constantly?Worriers experience a constant heightened level of stress, to the point where if a legitimately threatening situation comes their way, they will seemingly stay undisturbed.Do the benefits outweigh the losses?You know your fear of flying is completely pointless. It only causes you discomfort. You still need to get from point A to point B. It is the fastest and objectively safest and cheapest way to do it. You still need to fly. And if you worry about it, it won’t make the flight safer.Although an xiety comes in a lot of forms and variations, the same several symptoms persist among all sufferers:Heightened feelings of fear and panicFeeling continuously alertHaving troubles sleepingCold sweat, shortness of breath, tingling fingers,Heart palpitationsNausea and dizzinessIf you look deeper you may recognize one of the subtypes of your anxiety:GAD â€" Generalized Anxiety Disorder. Sufferers are overwhelmed with irrational fears and worries. It is generally a mind’s misguided way to cope with threat. People with GAD have a constant feeling of impending doom. Diagnosis comes when sufferers report they cannot stop or control these concerns over a prolonged period of time. GAD is quite common. It affects more than 3% of the American population.Obsessive compulsive disorder. OCD is another subtype of anxiety. Its characteristics include inability of the victim to calm themselves down, and relying on ritualistic behaviors to achieve temporary comfort, they are otherwise strongly agita ted and often suffer from insomnia.Social anxiety disorder. SAD is diagnosed when a person is terrified of social interactions for fear of being judged and rejected. It is associated with high level of self-consciousness and low self-worth.PTSD. The post-traumatic stress disorder is usually associated with a traumatic event in the past which has triggered the condition. The sufferer is often a victim of flashbacks that force them to relive the event in the form of memories, nightmares or even hallucinations. They would avoid putting themselves in situations that remind them of the event.Phobia. Irrational fears are the most popular form of anxiety. Victims have heightened responses when they are close to the object, situation or circumstance that bother them. Phobias are also among the easiest mental disorders to treat.Is it more than anxiety?Symptoms, similar to anxiety are associated with other diseases:When your feelings of anxiety are accompanied by rapid weight loss you might b e suffering from hyperthyroidism. It is a condition where your thyroid becomes overactive, increases your metabolic rate and your heart rate. It is affects mainly women.35% of women who have suffered through a heart attack report feeling anxious and stressed for the month leading up to the event. Other symptoms, associated with anxiety, such as sleep disturbance and shortness of breath were actually reported more often than chest pain. Heart failure is often co-prevalent with symptoms of depression and anxiety.Shortness of breath and irregular heart beat could also be brought on by anemia.Anxiety could be a symptom of deficiency of Vitamin B12 or zync.There are documented cases of people receiving panic attacks, immediately before a pancreatic cancer diagnosis comes up.Symptoms of anxiety are also early symptoms for psychosis.You need to make sure you contact a specialist for your diagnosis, and that you can rule out other conditions together.COPING WITH ANXIETYNormal ways to cope w ith anxietyFood.As with most illnesses, you need to make sure you are providing your body with the right chemical background, so your brain can start healing itself from the abnormal behaviors.This is, of course, only the first step, but you cannot go ahead without it.Most importantly, do not skip meals. Do NOT eat junk food. Many people comfort eat to alleviate their anxiety symptoms and this is obviously destructive. Eat green. Avocado, Asparagus and Kale have all been discovered to contain stress relieving nutrients.Limit alcohol and coffee. Both substances will alter your brain’s chemistry and will create peaks and lows in your moods that might result in you feeling overly happy and overly worried at times, even triggering panic attacks.Sleep.Do not succumb to anxiety’s attempts to keep you awake and alert. You need your beauty sleep. Eating right and exercising might keep you safe from racing thoughts and worries at night.Pro tip: If you can’t fall asleep, do not enter th e vicious circle of thoughts. Keep yourself distracted by reading a book. Avoid screens with artificial light! Your body will respond to it by keeping you more awake. Read from paper or an e-book with electronic ink at dim light.Exercise.It is common knowledge that exercise reduces stress, improves your mood and keeps you in top physical shape.The threshold of exercise as a for anxiety starts at 5 minutes a day of aerobic activity.Yoga.Yoga is a special kind of exercise that treats the body and the mind. It does put stress on the muscles and therefore allows for the release of endorphins that improve the mood. It also promotes better blood circulation which helps raise energy levels.But most of all, yoga turns the attention inwards and gives it focus. It is a particular, narrow state of mindfulness that will allow you to switch off that second channel at the back of your head that produces your worrying thoughts in the background.Mindset.Do not aim for perfection. Aim for the best y ou can do.Workaholism could be considered as a form of addiction, if it is driven by the person’s expectation of rewards when they succeed. But it could also be considered a form of anxiety if it is driven by a fear of failure.Calm yourself down and count your blessings. Know when you are doing well enough, not when you are doing perfect. If you want to tick all boxes, you will always be fearful you can’t.If you are ready to sacrifice a few achievements, you will perceive a lesser amount of dangers to you or your wellbeing.Get your priorities straight and the rest is welcome, but you can leave without it.Release control.The logic of healthy worrying is actually to identify potential danger, so you could take action to prevent damage. With anxiety, however, the victim often worries about situations out of their control.If you have social anxiety, you can’t really do a lot to make other people like you more. If you suffer from phobia of flying, you can’t really take control of the plane.Focus on always doing your best improving and strengthening yourself, and not on particular dangers that you need to prevent from happening.Shift focus.Studies tell us people who suffer from anxiety and depression focus too much on themselves. Often, to no fault of their own. They are not egotistical or narcissistic. That is just how their brains work.Shift your focus to thinking about others more often. Volunteer and get involved in charities. Researchers have discovered money do not make people happier. But giving away money does have a lasting effect on your mood and even your health.Know yourself.Be aware of what triggers your anxiety. Write down short overviews of your feelings through the day and keep track. Look for patterns.Pro tip: Use an app. There are dozens of available apps that will track your moods and provide you with statistics.Stay in therapy.Therapy is not a sprint. It’s not even a marathon. It is a life long journey. The American Psychological Assoc iation has discovered that patients show significant improvements after 8 to 10 sessions of therapy.Medication.Medication should be your last resort when you are dealing with anxiety. When your symptoms are overwhelming and manifest in physical ways that prevent you from having a normal everyday life, you may need to consider taking medication.Always remember, though, that medication treats your symptoms, while therapy treats the cause. Consider it as a temporary solution.This video from Psych2Go will give you more behaviors often exhibited by anxiety victims: Abnormal ways to cope with anxietyFood.Unhealthy attitudes towards food manifest in many ways that have to do with anxiety.Some people overeat in order to mute their nervous energy and calm themselves down.Others, unable to control their thoughts, control their food. Restriction and undereating are dangerous eating disorders. Anorexia nervosa often stems from the need to grasp back control, and is the most lethal mental disord er.Caffeine.Anxiety victims often tell themselves they need to be alert in order to keep everything under control.Caffeine does the job, but could lead to an unhealthy addiction or dependency and put you into a vicious cycle of sleep problems and lack of energy.On top of that, it does heighten the levels of nervousness.Alcohol.  Self-medicating with alcohol to dull out the symptoms of your disorder will work temporarily but it will make your symptoms worse in the long run.Overspending.Treating yourself to a shopping therapy session is tempting. A shopping spree does provide for a short term high, but afterwards you might find yourself with a more dangerous financial burden and new fears of losing control.Distractions.Spending hours in front of the TV or surfing the internet could be a good distraction, if you have those hours to spend.However, if you are missing out on more productive activities because of it, you need to find a way to introduce limits.LIFESTYLE WITH ANXIETYAnxiety is a lifelong companion.You need to learn to live with it and incorporate your coping mechanisms as a part of your lifestyle.What is normal when living with anxiety?Zac Hersh, 23, shares with the ADAA (Anxiety And Depression Association Of America) a part of his journey.‘For most of my life, I have dealt with a significant amount of anxiety. […] I thought being in that state was the normal way of life for everyone.’In his first year of college, Zac’s panic attacks started. So severe and scary that they nearly rendered him debilitated. He isolated himself and lost all sense of joy. He did not know how to snap back.‘It began with physical exercise. When my anxiety came up, I would go to the gym and workout. Eventually I got into running, swimming, biking, and yoga.’It was a temporary success. Zac was feeling better but could not go for a prolonged session of physical exercise every time he was not feeling good.He then discovered meditation and mindfulness. He traveled the world and attended retreats in order to study different techniques.‘[…] this led to the first week of my life that I was completely in command of my anxiety.’Zac shares meditation turned out to not be a magical panacea, either. But he keeps on working through issues, exploring techniques and never again allowed anxiety to stand between him and his life.Today, he is a college graduate, a certified personal trainer, yoga instructor, meditation coach, a distance runner, and triathlete.Zac’s story includes multiple elements that are to be expected when living with anxiety:Discovering your anxiousness is not normalFeelings of hopelessnessTemporary setbacksMaking a healthy way of life your ultimate treatmentAllison Kugel, today an accomplished writer, credits her mental illness with all successes in her career. Her OCD started at the fragile age of 7, with her going through rituals that were supposed to ensure her medical wellbeing.Anxiety, panic and depression followed suit.At on e point, she experienced up to 6 panic attacks a day. She found an outlet in creative writing.‘My highly sensitized being may have created anxiety, but it also blossomed into an ability to connect with others in a rarefied way, and to express myself as a successful journalist and writer.[…] I have turned it around from challenge to gift.’Allison’s story includes multiple elements that are to be expected when living with anxiety:Without proper treatment anxiety manifests itself in many formsFeelings of hopelessnessAccepting anxiety as a part of your lifeWhat is NOT normal when living with anxiety?There are seven deadly sins for people with anxiety.Any of those behaviors will be counterproductive to your physical and mental health in the long run.Do not substitute one disorder for another. Treat your anxiety by constantly improving your quality of life. Not by creating another problem. Overeating, undereating, self-medicating, or distracting yourself with unhealthy new habits is not an option. Eat right, exercise, sleep well and aim for a happy, healthy life.Do not despair. It gets better. Most victims of anxieties report feeling hopeless at least at one point of time. It is important to continue fighting and exploring your options. You cannot go back.Do not use your condition as an excuse. You cannot have your anxiety be an obstacle to your life goals, your career, or your family’s wellbeing. You can power through it, you are not fatally ill. It could feel debilitating at times, but you stay alive and kicking.Do not stop therapy. Anxiety victims could be tempted to stop their therapy if they feel it does not work, or if they feel they are cured and do not need it anymore. Anxiety is a system of thoughts, which could be influenced by therapy to shift from unhealthy to healthy thinking. Without therapy, your mind will swing back to its natural unhealthy state.Do not burden your friends and your family. You are allowed to speak of your disorder only if y ou are careful or if you need help. Your friends and family are your support system, not your therapy. Keep them informed, keep them assured you are OK. Do not complain, refrain from asking for help all the time, and do not overshare.Do not settle. Once you have improved, stabilized and gotten to a productive, happy place in your life, do not settle. You do not need to relentlessly look for new ways, but do not stop yourself from learning more and exploring new techniques.Do not focus on your disease. Pay it forward. Share your coping skills. Help friends and fellow sufferers.CONCLUSIONJust because anxiety is common, that does not make it less terrifying.It sets off unexpectedly, lingers on forever, and challenges your life in horrific, creative ways. It can be debilitating. But you do not have to allow it to slow you down.Step 1. Speak to a therapist. Get a diagnosis.Step 2. Make some life changes. It will be worth it.Step 3. Pursue your best self. Be stronger.Step 4. Identify your gains. Count your blessings.Step 5. Pay it forward. Help others.

7 Green Cars Of The Future What We’ll Be Driving In 2025

Triumph or Tragedy of Treaty of versailles - Free Essay Example

Sample details Pages: 2 Words: 467 Downloads: 5 Date added: 2019/08/16 Category History Essay Level High school Tags: Treaty of Versailles Essay Did you like this example? Furthermore, another fundamental cause for why the Treaty of Versailles must be directly considered as a tragedy is due to the fact that the 14 points or peace terms that were implemented by the United States president Woodrow Wilson within the peaceful negotiations made to end WWI were contradicted. As although the Treaty of versailles was the official document that ended WWI as the implementation of these principles directly played a major key towards convincing Germany to accept the laws and restrictions imposed by the treaty of Versailles . These were part of the speech delivered in a Congress meeting in January 8th, 1918 as he attempted to convince the Allied powers to diminish the punishment imposed on the Central powers outlined in the peace terms in the Treaty of Versailles (Wilson Outlines the Fourteen Points, History.com). Don’t waste time! Our writers will create an original "Triumph or Tragedy of Treaty of versailles" essay for you Create order During his speech U.S president Wilson listed 14 strategies that ensure national security and worldwide peace as he advocated equal trade conditions, national sovereignty for those weakened European empires as well as the reduction of arms. As for him this was a direct alternative to demonstrate an equal distribution of power among all nations, as it would prevent individuals all around the world from being treated unfairly! Which is why following his speech president Wilson embarked on a trip all around the country in order to spread his message and encourage American citizens to desire to ratify and support this extraordinary ideology that would in part strengthen the relationships between nations all around the world along with developing the League of Nations. But unfortunately as president Wilson fulfilled two attempts towards ratifying these propositions while returning home he suffered a devastating stroke which led to his power as the president of this predominant nation to be weaken which resulted in the rejection by the congress to accept these even after Sir William Wiseman which was the main head of British intelligence in America accepted these 14 points, as well as France along with Italy on November 1st,1918. Subsequently, these actions that were taken by most of the nations that were primarily involved in WWI encouraged Germany to follow the Treaty of Versailles but upon discovering that due to Wilsons stroke during the Paris Peace Conference the French Prime Minister Georges Clemenceau decided to express his dissatisfaction with Germany as he possessed a negative perception regarding Germany as he considered that it need to pay for the heavy damage and destruction that it caused to Frances industries and on its citizens in WWI . This led to him imposing various demands that ultimately sparked a feeling of chartered as germany considered that France was attempting to modify the agreed guidelines that had been promoted before germanys approval of the Treaty of Versailles; unfortunately this led to the rise of political parties that promoted national socialism.

Prevention Of Stds Dangerous And Wide Spread Diseases

Prevention Of STDs STDs are both very dangerous and wide spread diseases. In the modern world where the cure for most of the diseases is to be found, some diseases with unknown cure are to be found as well. Among these, sexually transmitted diseases (STDs) are a serious health problem. STDs are sexually transmitted diseases that are caused by bacteria, viruses, fungus, protozoa and parasites which get transferred during activity between two partners. If a person having a sexually transmittable disease in him or her takes part in coitus with another person, there is a chance the micro organism causing the disease may get transferred in to the partner. This type of diseases are commonly refereed to Sexually Transmitted Diseases or STDs. Some STDs have a cure or a treatment and some don’t have a cure or a treatment. They can be prevented from getting transferred using behavioral modifications but they are usually not recognizable by patients and health care organizations. STDs are capable of being transferred through Oral, Vaginal or Anal sex irrespective to the genders of the partners. Many of the STDs which are infamous and common among the world population are HIV/AIDS (Human Immunodeficiency Virus/Acquired Human Immunodeficiency Syndrome), Human Papilloma virus, Chlamydia, Gonorrhea, Herpes, Hepatitis, Syphilis and Ebola. All these diseases have different levels of effects on health of the affected person. Some cause slow and painful death and some show no signShow MoreRelatedPrevention Of Sexually Transmitted Diseases And Sex Education Among The Teenagers2160 Words   |  9 PagesPrevention of Sexually Transmitted Diseases and Sex Education among the Teenagers Health Promotion Health is a significant characteristic of human right that individuals require to handle with caution. 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Electro Magnetic Radiation Essay Example For Students

Electro Magnetic Radiation Essay Electromagnetic Radiation Electromagnetic radiation is defined as theemission and transmission of energy in the form of electromagnetic waves(Chang, pp. 246). An electromagnetic wave consists of two waves at perpendicularplanes, on representing the electrical field while the other represents themagnetic field. This spectrum is split up into about 81 octaves, much like theoctaves of sound, which scientists have categorized in order to depict theusefulness of the different properties. Theoretically electromagnetic waves canbe as long as the expansive width of the universe in one wave, to a wavelengththe size of a quanta (the smallest amount of energy that can be transmitted). That, however, is at this point in time negligible because we either cannotdetect wavelengths so extremely large or infinitesimally small. So generally thespectrum is regarded to be set between 30,000,000 km and .0001 angstroms (1 kmis equal to 1 X 10^13 angstroms). The longest and least energetic of theaccepted wavelengths are radio waves. Their wavelengths range from 300,000 km to30 cm and a frequency of 30 kHz to 3,000,000 kHz. The waves are used in thetransmission of radio and television signals. AM and FM radio signals fall inthe long-wave radio range, while TV signals use the short-wave radio range,somewhere in the 3 m wavelength. Radio waves take up about 30 of the 81 octaves. The next slightly more energetic and shorter wavelength is microwaves. Obviously, most are familiar with microwaves since they are always being used tocook food, but microwaves are also used in radiotelescopes and radar, even theradiation from a neutral hydrogen atom falls in this range. Microwave rangeextends from wavelengths of 30 cm to .3 cm and frequencies of 1-100 billioncycles per second. This corresponds to 6 1/2 octaves. Then comes the infraredrange. While much of the radio spectrum passes easily through our atmosphere,infrared is almost completely blocked off due to absorption by gaseous moleculesthat reside there. Infrared waves are present during the transmission of heat. Its wavelengths range from .3 cm to .000076 cm with frequencies from 100billion (10^11) to almost 10^14 cycles per second. 12 octaves are part of theinfrared spectrum. The visible spectrum with its single octave is the part ofthe spectrum that only the blind are denied. The atmosphere is highlytransparent to the visible spectrum, and is one reason why biologists believe itis the only part of the spectrum our eyes are sensitive to. Our sun producesintense amounts of visible light, which also explains why we dont perceivethe much less abundant radio wavelengths that are also impervious to ouratmosphere. The visible wavelengths range from .76 microns (7600 angstroms) to.38 microns (3800 angstroms) with frequencies of slightly less than aquadrillion (10^15). Many recognize UV or ultraviolet radiation because ofmodern societies obsession with tanning, and the cancerous growths that mayfollow. UV radiation is very energetic compared to the previous categoriesdiscussed and will burn with th e prolonged exposure, which tanning is a mildform of. Not much UV can get through the ozone layer, but a little does, and ourpolluting industrial revolution has caused our protective layer to break downallowing more UV radiation in and larger health problems to the world. It haswavelengths from 3800-100 angstroms, with frequencies from a quadrillion (10^15)to slightly less than 100 quadrillion (10^17). UV occupies about 5 octaves. X-rays, once again, are also well known to the public through their modernmedical usage. They are very energetic in nature and extremely harmful to theliving bodies, especially in the reproductive sites. They can easily passthrough skin and reveal the underlying structure of animals. X-rays have beenknown to also cause cancer and even mutations. Prolonged exposure leads toradiation poisoning and certain death. Its wavelengths range from 100-.1angstroms with frequencies of just under 10^17 to 10^20 cycles per second. Itcontains 10 octaves. Gamma rays are the newly discovered form of radiation thatis associated with space, and is given off in reactions concerning the nuclei ofatoms. These are the most energetic and shortest wavelengths that are very, verylethal. They are often called cosmic rays and so far have no practical use otherthan extraterrestrial observation. Its frequencies are 100 quintillion(10^20) and higher with wavelengths than 1/10th of an angstrom. Althoughscientists ha ve established these arbitrary borders for the electromagneticspectrum, there is truly no difference between them. Their only differences liein the amount of energy they contain, their wavelengths, and their frequencies. .u14e743c818f0a02fc5f7dc98937aab60 , .u14e743c818f0a02fc5f7dc98937aab60 .postImageUrl , .u14e743c818f0a02fc5f7dc98937aab60 .centered-text-area { min-height: 80px; position: relative; } .u14e743c818f0a02fc5f7dc98937aab60 , .u14e743c818f0a02fc5f7dc98937aab60:hover , .u14e743c818f0a02fc5f7dc98937aab60:visited , .u14e743c818f0a02fc5f7dc98937aab60:active { border:0!important; } .u14e743c818f0a02fc5f7dc98937aab60 .clearfix:after { content: ""; display: table; clear: both; } .u14e743c818f0a02fc5f7dc98937aab60 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u14e743c818f0a02fc5f7dc98937aab60:active , .u14e743c818f0a02fc5f7dc98937aab60:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u14e743c818f0a02fc5f7dc98937aab60 .centered-text-area { width: 100%; position: relative ; } .u14e743c818f0a02fc5f7dc98937aab60 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u14e743c818f0a02fc5f7dc98937aab60 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u14e743c818f0a02fc5f7dc98937aab60 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u14e743c818f0a02fc5f7dc98937aab60:hover .ctaButton { background-color: #34495E!important; } .u14e743c818f0a02fc5f7dc98937aab60 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u14e743c818f0a02fc5f7dc98937aab60 .u14e743c818f0a02fc5f7dc98937aab60-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u14e743c818f0a02fc5f7dc98937aab60:after { content: ""; display: block; clear: both; } READ: The Day After EssayThey all behave as waves and particles, and all travel at the unerring speed oflight, 300,000 Km per second. BibliographyField, George B. and Chaisson, Eric J, The Invisible Universe: Probing theFrontiers of Astrophysics. Boston, Birkhauser, 1985. Asimov, Isaac, Adding aDimension. New York, Double Day, 1964.