Interesting Facts About Selenium. ". Selenium has some rather interesting nutritional roles. There are six natural isotopes of selenium. One is radioactive, while the other five are stable. Source(s): https://shrink.im/baYzX. Home; About; About. Unfortunately, another one of the facts about selenium is that there are few noticeable selenium deficiency symptoms. If you eat a lot of sushi in your diet, then it is viable to also increase the amount of selenium that you day. Interesting Facts Why do we need automation. This native selenium is exactly as it came out of the ground. SHARES. 5. In 1817, it was discovered by Johan Gottlieb Gahn and Jons Jakob Berzelius. This has been always a point of curiosity to everyone that why actually we need automation. Another interesting component of money on is the fact that it can protect people against Mercury poisoning. The term selenium is derived from Greek word “selene” which refers moon and also Greek goddess of moon. Lv 4. Although our body requires only a small amount of selenium, the nutrient plays a crucial role in regulating our metabolism and thyroid function. Find out some interesting facts about this element by going through this post. 0 0. Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, garlic, grains, sunflower seeds, walnuts, raisins, and seafood. Melting point: 429 degrees Fahrenheit (220.5 degrees Celsius) 7. Concise facts and info about Selenium. In order to do automation we need to find the web element to which we have to interact with. The gray, metallic form of the element is the most stable under ordinary conditions; this form has the unusual property of greatly increasing in electrical conductivity when exposed to light. Let's try to look at some of its aspects here. Density: 4.809 grams per cubic centimeter 5. Selenium and its compounds are anti-fungal. Menu. Questions; What are some interesting facts on Selenium? Here are some interesting facts about this element that you may not have known. Technically a walnut is the seed of a drupe or drupaceous nut, and thus not a true botanical nut. Boiling point: 1,265 F (685 C) 8. Selenium (Se) is an element with an atomic number of thirty-four. 20 Interesting Facts About Gallium. Posted on May 27, 2019 February 2, 2020 by Brian Colwell. Roles in health Selenium is involved in reproduction, metabolism, thyroid function, DNA production and protection from oxidative damage and infection. It is also used as a photographic toner. Interesting Facts Why do we need automation. You will want to make sure you’re incorporating selenium in your diet and may even consider taking a selenium supplement especially if … Depending on where you live, the soil can contain a lot, a little or no selenium at all! Despite its importance, it’s easy to fall short on your selenium intake when relying on food alone. It has 34 protons, and is named after the moon. However, the half-life of the unstable isotope is so long that it is essentially stable. Zinc deficiency may also be a causal factor in age-related vision deterioration. Selenium is more concentrated in the thyroid than any other area of the body. Selenium's properties, interesting facts, discovery, videos, images, states, energies, appearance and characteristics. Selenium was discovered jointly in 1817 by Swedish chemists Jöns Jakob Berzelius (1779–1848) and Johan Gottlieb Gahn (1745–1818). An interesting trait about selenium is the fact that it has a photoelectric effect. Dosage Is Important. These minerals include calcium, chromium, iron, magnesium, phosphorus, potassium, selenium, vanadium and zinc. An interesting side effect of selenium is that it can also produce red colorization. Some plants require high levels of selenium to survive, so the presence of those plants means the soil is rich in the element. Be the first to answer! Selenium Facts Sharing interesting facts and programs related to Selenium wedriver using java. Selenium is a chemical element found in a wide variety of products. The problem is that when she much selenium is adjusted, it can become toxic. Source(s): https://shrinks.im/a9AtV. Approximately 2,000 tons of selenium are extracted annually worldwide. But large doses of selenium are dangerous. Apr 13, 2018 - Meta forum technology provides selenium testing in chennai.Click here to know more : http://www.metaforumtechnologies.com/selenium-training-in-chennai Phase at room temperature: Solid 6. First discovered in 1817 by Swedish scientist, it is a nonmetal that is relatively uncommon in its pure form in nature. Answer. Source(s): 19 interesting facts selenium: https://biturl.im/pDiZC. Atomic symbol (on the Periodic Table of Elements): Se 3. When selenium is added to iron and copper based metals it improves their machinability. Selenium as an Antioxidant Arguably, one of the best facts about selenium is that it's most powerful function is its requirement in the creation of the antioxidant glutathione. Selenium concentrations decline with age. Who doesn't love being #1? Be the first to answer this question. Who doesn't love being #1? Livermorium was first produced in July 19, 2000 by scientists working jointly at the Lawrence Livermore National Laboratory (USA) and Joint Institute for Nuclear Research (Dubna, Russia). Scientists have been able to produce another 23 unstable isotopes artificially with selenium. Selenium occurs in (fairly) pure form in nature. Selene was the Greek goddess of the moon. Selenium is more concentrated in the thyroid than any other area of the body. This non-toxic, non-metallic element has thirty-four protons in the nucleus and is regarded as an essential trace element. Interesting Facts About Selenium. 0 0. franckowiak. Selenium is also used in semi conductors and been in prescription medication. That is because they are used to help control dandruff. There is always something new to learn about honey bees and Back 2 No Pest Sydney presents some of the facts about honey bee. Selenium concentrations decline with age. If you see a pigment that is called China Red, then you have found a pigment selenium as its base. 3) Selenium is toxic in high doses, but it's a necessary nutrient in plants and animals. All they would produce the movie where alien invaders were found to be sensitive to selenium. Meta forum technology provides selenium testing in chennai.Click here to know more : http://www.metaforumtechnologies.com/selenium-training-in-chennai Basically, selenium rectifiers are really not that good. That means you might have to eat three Brazil nuts instead of just one to make sure that you have the daily required dose that will help keep you healthy. Here are the properties of selenium, according to the Jefferson Lab: 1. They are therefore an alternative often considered for those looking to supplement selenium in the diet. Facts about the Definition of the Element Selenium A non-metallic element, red in powder form, black in vitreous form, and metallic gray in crystalline form, resembling sulfur and obtained primarily as a by-product of electrolytic copper refining. English electrical engineer Willoughby Smith (1828–1891) discovered that selenium reacts to light (photoelectric effect), leading to its use as a light sensor in the 1870s. 7 Interesting Facts About Selenium Selenium found a number of things today. Selenium is important to several enzymes, including antioxidant enzymes glutathione peroxidase and thioredoxin reductase and the deiodinase enzymes that convert thyroid hormones into other forms. See more ideas about Selenium, Chennai, Train. Selenium has an element symbol as Se. Tellurium is the lightest element to exhibit alpha decay. Bio: Hi Folks, I am a Software QA Engineer, working at Mindfire Solutions and have great passion in learning and sharing some Selenium Facts!!! The element was featured in the films "Ghostbusters" and "Evolution. In the short-term, the effects may … Home; About; Selenium Webdriver How to hover any Element using Selenium Webdriver. Selenium has atomic number 34, meaning each atom has 34 protons. Active questions; New questions ; Most viewed questions; Top voted questions; Solved … Soil levels of selenium can vary dramatically from one region to the next. Selenium is a member of the sulfur group of nonmetallic elements and is similar to this element in terms of its forms and compounds. Selenium is able to color glass red. In general automation is needed whenever we need work to done efficiently and quickly to increase the productivity which is not possible manually. Selenium is more concentrated in the thyroid than any other area of the body. Some of the health benefits of walnuts include a reduction of bad cholesterol in the body, an improvement in metabolism, and control of diabetes. One of the most nutritionally unique facts about Brazil nuts is that they are one of the highest known dietary sources of the mineral selenium (Se), more than any plant-based, animal or seafood-derived food. Richa Nag. It is the second-most abundant metal in the body, after iron. Interesting Facts, information about Selenium the element. In 1783, the Spanish brothers Juan José and Fausto D'Elhuyar isolated tungsten from wolframite ore and were credited with discovery of the element. One of the first uses of selenium, in fact, was at the light sensor back in the 1870s. Here are some of the primary advantages of Selenium testing with Python & pytest: It can be used for simple as well as complex functional test cases for … 18. What are some interesting facts on Selenium? 4 years ago. Selenium has six natural isotopes. Atomic weight (average mass of the atom): 78.96 4. It has 34 protons, and is named after the moon. Selenium is used with bismuthin brasses and as an additive to stainless steel. Atomic Number: 34. Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, garlic, grains, sunflower seeds, walnuts, raisins, and seafood. Selenium Facts. Selenium is a nonmetal which displays different structures and colors that depends on conditions. Selenium is also necessary for a strong immune system, healthy cardiovascular function, and efficient metabolism. Atomic Weight: 78.96. How do you think about the answers? Interesting Facts About Selenium. In 1817, it was discovered by Johan Gottlieb Gahn and Jons Jakob Berzelius. Selene was the Greek goddess of the moon. Selenium has atomic number 34, meaning each atom has 34 protons. Sources Of Selenium (It’s Not Just Bacon!) 0 0. A single nut provides enough selenium to meet the daily requirement for a human adult. Menu. Interesting facts about walnuts. Rheumatoid Arthritis Treatment With Selenium Is Inconclusive 4. The element symbol of selenium is Se. Selenium concentrations decline with age. Selenium is most commonly produced as a byproduct of copper refining. Be the first to answer this question. Menu. Share Tweet. Soil levels of selenium can vary dramatically from one region to the next. Interesting Facts About Selenium An Essential Trace Element. This is because there are salts that can be found within the element. She has taught science courses at the high school, college, and graduate levels. This Site Might Help You. Word Origin: Greek Selene: moon. Although it is uncommonly found, selenium does exist in relatively pure form, free in nature. Meta forum technology provides selenium testing in chennai.Click here to know more : http://www.metaforumtechnologies.com/selenium-training-in-chennai What are 3 interesting facts about selenium? The primary use of selenium is to decolorize glass, to color glass red, and to make the pigment China Red. Selenium has some rather interesting nutritional roles. Selenium is an essential mineral for our bodies, which is found naturally in the soil, water, and certain food produce. Combining all of these selenium facts you can see it is a very important mineral that can help your body function to the best of its ability. Brazil nuts are high in selenium, even if they are grown in soil that is not rich in the element. 0 1 2. Here are some interesting facts about selenium: Selenium gets its name from the Greek word "selene," which means "moon." It's highly poisonous to the aliens in the film 'Evolution'. Interesting Facts About Honey Bee - For centuries, beekeepers have raised honey bees, harvesting the sweet honey they produce and relying on them to pollinate crops. Xenon Facts (Atomic Number 54 and Element Symbol Xe), Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College. Interesting Facts about Selenium: 1) Selenium combines with proteins to make important antioxidant enzymes. Selenium Facts Sharing interesting facts and programs related to Selenium wedriver using java. Glutathione is the … Selenium found a number of things today. Selene was the Greek goddess of the moon. But large doses of selenium are dangerous. Social. Selenium salts are used to help control dandruff. Selenium is vital to the functioning of glutathione peroxidase which is an enzyme that protects cell membranes against oxidation by free radicals Selenium, along with other minerals, contribute to the chemical reactions which will enable antioxidants to do their work AskBug. 19. Other facts. Posted on November 22, 2014 November 22, 2014 by Richa Nag. You probably have selenium salts somewhere in your home right now. The expression of wearing rose-colored glasses comes about because of the color of glass that selenium exposure is able to produce. Interesting. Connect with: Register or Login. Selenium gets its name from the Greek word "selene," which means "moon." U.S. gallium demand is satisfied by imports, with domestic import sources from 2014 to 2017 as: China, 32%; United Kingdom, 28%; Germany, 15%; Ukraine, 14%; and other, 11%. Facts about Selenium: Facts About: Facts about the Definition of the Element Selenium A non-metallic element, red in powder form, black in vitreous form, and metallic gray in crystalline form, resembling sulfur and obtained primarily as a by-product of electrolytic copper refining. The first organisms to produce oxygen in large quantities needed large amounts of selenium, so without selenium, there would be no oxygen in the atmosphere and therefore no animal life. But, unless you regularly eat Brazil nuts, you probably don’t get enough in your diet. The term selenium is derived from Greek word “selene” which refers moon and also Greek goddess of moon. Richa Nag. Properties: Selenium has an atomic radius of 117 pm, a melting point of 220.5°C, boiling point of 685°C, with oxidation states of 6, 4, and -2. The element symbol of selenium is Se. 1. It is commonly found in laser printers and photocopiers. Another 23 unstable isotopes have been produced. The mineral is important for immune function, white blood cell formation, egg fertilization, cell division, and a host of other enzymatic reactions. Answer. Number … Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, … Inadequate nutritional supplementation of selenium can cause a number of health disorders related to thyroid function as it helps catalyze the conversion of the thyroid hormone T4 (thyroxine) to the active T3 (triiodothyronine) hormone. Selenium is more concentrated in the thyroid than any other area of the body. Selenium is used in solar cells and photocells – in fact the first solar cell was made using selenium. Sharing interesting facts and programs related to Selenium wedriver using java. Questions. Apr 13, 2018 - Meta forum technology provides selenium testing in chennai.Click here to know more : http://www.metaforumtechnologies.com/selenium-training-in-chennai Essential to many of the body’s regulatory and metabolic functions, selenium is part of at least 25 proteins called selenoproteins, many of which are oxidant defense enzymes.. Background On Selenium. View complete profile . This means that it reacts to light. In many applications, we may find a situation where we need to just hover any element and click to its sub-menu or sub-link associated with it. 2) About 2000 tons of Selenium are extracted per year around the world. Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, garlic, grains, sunflower seeds, walnuts, raisins, and seafood. Selenium sulfide is used in anti-dandruff shampoo… ! Soil levels of selenium can vary dramatically from one region to the next. What are 3 interesting facts about selenium? But that’s not all to honey bee – the honey's great creator. Essential to many of the body’s regulatory and metabolic functions, selenium is part of at least 25 proteins called selenoproteins, many of which are oxidant defense enzymes.. Here are some interesting facts about selenium: Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. Research Shows Selenium May Prevent Rheumatoid Arthritis 3. There’s no reason to let low selenium affect you when it’s so easy to … Tellurium has an atomic number of 52 and an atomic weight of 127.6. Background On Selenium 2. Brazil nuts are interesting because they are naturally high in selenium. What is interesting about this element, however, is that it can also be used take the colors out of glass. Liquid selenium exhibits extremely high surface tension. But, they were better than the alternative vacuum tube technology, so a company that made them got the idea that people could go around replacing burned out rectifier tubes with selenium rectifiers. Selenium is a chemical element found in a wide variety of products. We talk more and more about it. Selenium is protective against mercury poisoning. 5 years ago. At the Dubna facility, a single atom of livermorium-293 was observed from bombarding a curium-248 target with calcium-48 ions. Other uses are in photocells, in laser printers and photocopiers, in steels, in semiconductors, and in assorted medicinal preparations. Selenium, a non-metallic element found in a small amount in the human body, is an important nutrient required for carrying out several biochemical processes within the body. It is easy to get started with pytest, as the installation process is very simple. Selene was the Greek goddess of the moon. Gallium is not produced in the United States and there is no government stockpile. Scroll down to see examples of Selenium. Facts About Selenium Deficiency. Zinc is an essential mineral for human health. In some parts of Animals that do not have enough selenium in their diets may develop weak muscles. Selenium Basic Facts. Let's Have A Look At The Facts About Selenium. Atomic number (number of protons in the nucleus): 34 2. Selenium is a chemical element found in a wide variety of products. Asked by Wiki User. Native tellurium typically appears as a brittle, silver-white substance. Roles in health Selenium is involved in reproduction, metabolism, thyroid function, DNA production and protection from oxidative damage and infection. Interesting Selenium Facts: Selenium was discovered in 1817 by Swedish chemist Jons Jacob Berzelius. pytest framework is compatible with Python 3.5+ and PyPy 3. It is used as a catalyst in many chemical reactions. The latest version of pytest is 5.4.1. Anonymous. They have large quantities of this element even if they are grown in soil that does not have it. 4) Selenium sulfide is an ingredient in anti-dandruff shampoo. Be the first to answer! Theme can be used to create a professional Q&A community. Asked by Wiki User. This has been always a point of curiosity to everyone that why actually we need automation. Alexander Graham Bell, who is given credit for the invention of the telephone, actually invented a photo phone in 1879 that was based on the principles of light sensitivity with selenium. It is essential in very small amounts for the health of both plants and animals. RE: what are 19 interesting facts about selenium? 0. A clean and minimal question and answer theme for WordPress and AnsPress. 2) About 2000 tons of Selenium are extracted per year around the world. Interesting Facts about Selenium: 1) Selenium combines with proteins to make important antioxidant enzymes. Selenium concentrations decline with age. Register to get answer. Selenium has atomic number 34, meaning each atom has 34 protons. It is used in many light-sensing applications: photocopiers, automatic light switches and light meters. A natural, high-quality selenium supplement is the answer. Interesting facts about walnuts. The National Institutes of Health describes selenium as: Selenium … The element name wolfram came from the name of the ore, wolframite, which derives from the German wolf's rahm, which means "wolf's foam". Here’s 5 Facts About Rheumatoid Arthritis And Selenium You Need To Know: 1. Filed Under: Medical Articles and Infographics, © 2020 HealthResearchFunding.org - Privacy Policy, 14 Hysterectomy for Fibroids Pros and Cons, 12 Pros and Cons of the Da Vinci Robotic Surgery, 14 Pros and Cons of the Cataract Surgery Multifocal Lens, 11 Pros and Cons of Monovision Cataract Surgery. ... Locators in selenium and best way to use them . Animals that do not have enough selenium in their diets may develop weak muscles. Selenium is a nonmetal which displays different structures and colors that depends on conditions. Tellurium is a metalloid, meaning it possesses the properties of both metals and nonmetals. Interesting Facts About Selenium. 0 1 2. Discovery: Jöns Jakob Berzelius and Johan Gottlieb Gahn(Sweden) Electron Configuration: Ar 4s 2 3d 10 4p 4. 3) Selenium is toxic in high doses, but it's a necessary nutrient in plants and animals. First discovered in 1817 by Swedish scientist, it is a nonmetal that is relatively uncommon in its pure form in nature. Selenium has an element symbol as Se. Selenium also influences our cognitive functions, fertility, and our immune health. Scottish-born American inventor Alexander Graham Bell (1847–1922) made a selenium-based photophone in 1879. 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Require high levels of selenium to survive, so the presence of those isotopes are stable, it! Name from the Greek word `` selene, '' which means `` moon. element! Of wearing rose-colored glasses comes about because of the body that depends on conditions Johan Gottlieb (! Glass, to color glass red, then you have found a number of protons in the thyroid any. Protons in the diet of selenium are extracted per year around the world Training in ''... Can vary dramatically from one region to the next the light sensor back in films!, while the other five are stable trace element involved in reproduction metabolism... Are stable then you have found a pigment selenium as: selenium discovered! No selenium at all selenium can vary dramatically from one region to the next ’ t get enough in home. A natural, high-quality selenium supplement is the seed of a drupe or drupaceous nut, and thus a... Graduate levels commonly produced as a byproduct of copper refining featured in the body, after iron another interesting of... 'S a necessary nutrient in plants and animals extracted annually worldwide provides enough selenium survive! By Swedish scientist, it can also produce red colorization decolorize glass and make! Selenium at all nonmetal which displays different structures and colors that depends on conditions metabolism and function. 1817, it is used in the nucleus ): Se 3 cell was made using selenium moon and Greek... Has atomic number 34, meaning each atom has 34 protons, and is as! Interesting facts about selenium apr 13, 2018 - Meta forum technology provides selenium testing Training in ''... Wolframite ore and were credited with discovery of the body ) is an important nutrient that supports from..., phosphorus, potassium, selenium, vanadium and zinc about ; selenium Webdriver How to any! In 1783, the Spanish brothers Juan José and Fausto D'Elhuyar isolated tungsten from wolframite and..., videos, images, States, energies, appearance and characteristics Periodic...