10 Facts About the Element Lead. We have 10 facts about the element that you probably were not aware off. Check out the 20 interesting facts below! A drilling operation in 1903 in Dexter, Kansas ultimately led to the realization that helium existed in large quantities under the Great Plains in America and available for extraction with natural gas. So if you want to know more about this light gas, read on for some more interesting facts about helium. I have saved it for later!|. However, we did not write of its discovery. Answer: Helium is commonly found in the atmosphere of stars. Sure, these might be the most popular uses but Helium also has many other interesting facts. Where Is Helium Found On The Periodic Table? 26. Most helium is obtained by extracting it from natural gas. Inhaling helium temporarily changes the sound of a person's voice. 20 Interesting Indus Valley Civilization Facts – Part I. The fact is, such a view arose because people were always afraid of the very name of the gas. The Helium cylinders that are sold in market contain the Helium released by radioactive decay. Actually people can use helium as the lifting gas but it is very expensive and rare. Fact #1. It is probably best known as a non-flammable substitute for hydrogen to provide the lift in blimps and balloons. Deep sea divers (those who dive up to 122 meters or 400 feet) use ‘Heliox’ – a breathing mixture in which, air’s nitrogen is replaced by Helium. 22. Share Tweet. The reason is simple. There are 7 noble gases (Oganesson, Radon, Xenon, Krypton, Argon, Neon, Helium) of which, Helium has least density and it is lightest of all the noble gases. Helium two stable isotopes and they are helium-3 (3 H) and helium-4 (4 H). This isotope is considered to be ideal for being used as fusion power generation fuel. The spectroscope displayed the spectra, or light wavelengths, as bands of color. Its uses include helium party balloons, as a protective inert atmosphere for chemistry storage and reactions, and for cooling superconducting magnets for NMR spectrometers and MRI machines. From being the second lightest element to being the second in line in terms of abundance in Universe, Helium is an interesting element in the Period Table. It is capable of flowing through cracks which are as thin as that of the diameter of a molecule. Interesting facts about helium Helium is a chemical element with the symbol He and atomic number 2. 5. There are eight isotopes of helium, but only two are stable and are abundant. Saturn is the 6th planet from Sun and is made mostly of gases. There are two elements – Uranium and Thorium (both radioactive) present in Earth’s crust. Basically, Helium is found along with natural gasses and a process called fractional distillation is used for isolating Helium. The melting point for helium is -457.96 °F (-272.20 °C). BY Shaunacy Ferro. Helium is used as a gas shield in t… She has taught science courses at the high school, college, and graduate levels. The things most people know about helium are that it makes balloons float up and it makes your voice squeaky if you inhale some. These magnetic coils are cooled down to the temperature of –263ºC or –441ºF using liquid Helium. So if you want to know more about this light gas, read on for some more interesting facts about helium. Helium is so light that Earth's gravity is not strong enough to hold onto it. It describes how compact a certain object or substance is. Of the total elemental mass of our known or visible universe, Helium makes up 23%. 25. Through α-decay, these elements release Helium. This process is called nuclear fusion. 10 Stupendous Facts About Density. -Helium has the lowest melting point amongst all the elements -¼ of the mass in the Universe is made up of Helium Atoms -helium is used to treat asthma-one of the oldest and the second-lightest element in the universe. 13. Helium is a chemical element.It has the chemical symbol He, atomic number 2, and atomic weight of about 4.002602. The reason for this is that at 100 feet (that is 30 meters) or below that, nitrogen can quickly build up within the tissues of the body, causing Nitrogen narcosis or fatal decompression illness. Helium is part of a group of chemical elements called noble… It holds one atomic orbital and was named by Lockyer and Frankland. The last property … 12 Facts About Helium (He) When most people think about Helium, they think about birthday balloons and funny sounding chipmunk voices. 21. Helium has Atomic Number 2 and is a colorless, odorless, tasteless, and non-toxic inert gas. Phase at Room temperature: Gas 6. Saturn is a slightly smaller version of Jupiter, with similar, but less distinctive, surface patterns. Interesting Facts about Helium The speed of sound in helium is around three times the speed of sound in the air. 4 He is by far the most common isotope.. And two uses of them? The element is … » The Sun’… 4. 2. Helium is the element which you can find on the upper right side of the periodic table with atomic number2. Posted on May 16, 2019 February 2, 2020 by Brian Colwell. Fusion. Atomic weight (average mass of the atom): 4.002602 4. Although many people think inhaling helium makes a voice sound higher, it doesn't actually alter the pitch. Stay tuned to learn about discovery of Helium in our next article. It comes first amongst the family of the noble gases. We use cookies to improve user experience and serve interest-based ads through our advertisement partner. 2. The name of Helium comes from Helios – the Greek sun god. Melting point: minus 458.0 degrees Fahrenheit (minus 272.2 degre… But helium … Here are 12 facts you may or may not have known about Helium: 1. The other isotopes are 2He, 5He, 6He, 7He, 8He, 9He and 10He. Helium, the lightest of the noble gases, had actually been detected and helium is the only element in the periodic table that was discovered by an astronomer. 1. Mixtures of helium and oxygen are used as an artificial ‘air’ for divers and others working under pressure. Sept. 17, 2020. Helium belongs to the family of noble gases. In other words, helium is found as single atoms of the element. Interesting Helium Facts: Helium is present in our Earth's atmosphere at approximately 0.0005% by volume, which is considered very rare. Therefore, it was spotted in pyrophoric ferrocerium alloy. Question: Helium takes its name from a word for "sun." 40 Surprising and Interesting Helium Facts. It was one of three elements produced by the big bang, along with hydrogen and helium. Approximately 750 Earths could fit inside of Saturn. There are 9 isotopes of helium, only two of which are stable. Helium is a colorless, tasteless and odorless gas. 20 Interesting Facts About Helium. It explains its constant and widespread use in hot air balloons. Lucky me I found your blog by chance (stumbleupon). The isotope 3He is not found on Earth. 3. Helium Fun Facts Now that we are done with the Helium discovery facts, here are some helium fun facts: (a) Helium’s lifting force is 1 gram every 1 liter. This process is called nuclear fusion. How Many Protons, Neutrons, and Electrons in an Atom? Helium is the second element on the periodic table, with atomic number 2 and element symbol He. 9. Similarly, it is also used to dilute oxygen in diving tanks. The … These noble gases are, under standard conditions, colorless, odorless, tasteless, and lowly chemically reactive. 1.Density is the quantity of a substance per unit volume. The boiling and freezing points of helium are lower than those of any other known substance. Helium can be made solid at room temperature if the pressure rises to about 114 thousand atmospheres: that is a pressure of 1.67 million psi, or … It is a colorless, flavorless gas, best known for its use in filling floating balloons. Thus, it comes in the form of helium-4. Interestingly, large quantities of this isotope have been found on Moon. Helium is one of the basic chemical elements. Saturn is the second largest planet in our Solar System after Jupiter Saturn is 74,898 miles (120,537 km.) It is energetically favorable for each helium atom to have 2 electrons, which gives it a stable electron shell. There's a black market for them, and factories once used them to pay worker bonuses. Helium is an inert gas. This gas is abundant and can give high lifting capacity. I already know they are use for balloons but what else? 0. Saturn is a slightly smaller version of Jupiter, with similar, but less distinctive, surface patterns. SHARES. The reason is simple. 40 Interesting and Surprising Music Facts. Facts about the element helium, including properties, sources, uses and isotopes. Helium is monatomic under standard conditions. I’ll end with a timely factoid— helium was first detected during the total solar eclipse that occurred on August 18, 1868. In case you need the information for your school project, feel free to use it. We have 10 facts about the element that you probably were not aware off. Helium is in the noble gas group on the periodic table. 4. Still, consider this as a refresher course. It is the only known element that will remain at a liquid state at a temperature of absolute zero under normal pressure. You would need around 6,000 balloons to lift you into the air if you weigh 75kgs. In its natural state, helium is a colorless gas known for its low density and low chemical reactivity. 5 Interesting Facts About Helium. Helium is in the noble gas group on the periodic table. 12. Liquid helium is often used to provide the extr… In order to convert Helium into liquid state or solid state, one needs to apply extremely low temperatures and extremely high pressures. Facts about Helium: Occurrence of the element Helium Helium exists only as a monatomic gas. Helium gas when ionized, gives a glow of reddish-orange hew. Helium Balloons facts like North Korea is obsessed with Choco Pies from S Korea. Here are some interesting facts about airships for you: Facts about Airships 1: hydrogen. Properties of the Element Helium Hydrogen is so abundant that it makes 10% of the weight of organisms. Here are ten quick facts about the element helium. In this podcast, I will be discussing interesting facts about helium and the characteristics of my mask! 0. Helium atom (with 2 protons and 2 neutrons) is a gaseous element of the periodic table with symbol “He”, atomic number 2 and 4 g/mole atomic weight. In Switzerland’s Geneva, Large Hadron Collider has such electromagnets and liquid Helium is used as coolant. 15. A mass per unit volume is the technical definition of density. Not just that Hydrogen is fused in Helium, even Helium atoms are fused together to form Silicon, Oxygen and Carbon – which are heavier elements compared to Helium. Helium is lighter than the air, so it can lift things, like balloons and blimps. It is so light that it escapes our atmosphere. Can you give me two INTERESTING facts about Helium? When radioactive emissions take place through alpha-decay (α-decay), the emissions are basically Helium nuclei. 17. © 2020 | Facts Legend | A Unit of Akṣa Ventures. This superfluid Helium can also climb the walls of a container and it can also stay absolutely motionless if the container in which it is kept, is spun. It is very rare for Helium to naturally occur on our Earth. There are actually 9 isotopes of Helium. At low temperatures, Helium can be easily converted into liquid. At normal pressure, when the temperature is dropped to absolute zero, Helium will remain in liquid state. haha i'm also doing a project on helium and i'm trying to find more interesting facts too :P Helium at supercool temperatures can make you go – ‘Huh?’ – it becomes superfluid and does things that no other liquid can do. (Fun fact: hydrogen was originally used to fill balloons but it is a highly reactive gas.) Isotopes: Helium has 8 isotopes whose half-lives are known, with mass numbers 3 to 10. It was Sun’s spectroscopy data that first revealed that existence of this element. That's why helium is a useful gas for lifting things into the air. 1. This element was discovered while studying Sun’s spectroscopy data (gas absorption lines). Facts about Cerium 10: the traditional usage of cerium. It has a lot of helium. Question: Helium is found in stars. The atmosphere of our Earth has only 0.0005% of its volume as Helium. In case someone accidentally inhales Helium, the pitch of his or her voice is raised or increased. By using our website, you agree to the cookie and privacy policy of Facts Legend. This isotope has only one neutron and two protons. The people had to pay at $3.30 or $8.10 for one pound quantities of the oxides based on the price list released on 1 October 1958. Bob Science interesting facts about hydrogen Hydrogen is one of the most common element in the universe. Our Sun’s 45% of the mass is composed of Helium. Facts about Cerium 9: the price. 6. 2.Density is used to measure human populations. Atomic number (number of protons in the nucleus): 2 2. » Approximately, a quarter of the universe is made up of helium atoms. This causes people's voices to get high pitched and squeaky when they breathe helium (note: never breathe helium as you can suffocate if you breathe too much). Being relatively cheap and non-reactive, noble gases are used to create unreactive environment in various industries. Using a process called liquefaction, Helium can be isolated from atmosphere but the process is too expensive to use. Helium-filled balloons can reach several miles above the Earth's surface, but they cannot float into space (if they could, that'd just mean more space junk we'd have to deal with). Hydrogen is so abundant that it makes 10% of the weight of organisms. Facts about Helium: Common Uses of Helium Component of artificial atmospheres and laser media Refrigerant Lifting gas for balloons Superfluid in cryogenic research Deep sea diving Helium balloons, tanks, neon laser. Got any other fun facts about helium? It was Sun’s spectroscopy data that first revealed that existence of this element. Hydrogen’s presence in water is not the only reason it is essential for life. Cerium was used for the lighter flints traditionally. Interesting Facts about Helium. 27. Facts about Airships 2: helium. Interesting Helium Facts: 1-5 1. Helium is a group 18 chemical element, which is the noble gases group. Helium is a chemical element with the symbol He and atomic number 2. A mass per unit volume is the technical definition of density. The United States is a net importer of hafnium and there is no U.S. government stockpile of this geopolitically-essential commodity. It is this feature that allows Helium to be used in powerful superconducting electromagnets as coolant. Serious Facts is the most reliable source for interesting facts for over 4 years in a row. (Fun fact: hydrogen was originally used to fill balloons but it is a highly reactive gas.) The unstable isotopes of Helium have very short half-lives. Helium is used instead of the nitrogen in normal air because, after a long dive, helium leaves the body faster than nitrogen, allowing faster decompression. I already know they are use for balloons but what else? At 25 atmospheres of pressure helium is a solid at 0.95 K. As the pressure rises, the temperature at which solid helium exists also rises. Its name is derived from the Greek word “Helios” meaning Sun. Share Tweet. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. Medical Applications: Helium gas can be used for respiratory ailments to treat conditions such as asthma and emphysema. There is a reason for this naming. The longest half-life of the remaining unstable isotopes is that of 6 Its half-life is 806.7 milliseconds. By using ThoughtCo, you accept our. After an injured NK defector crossed the DMZ in 2017, he was given a … Question: Helium takes its name from a word for "sun." 11. It is the only known element that will remain at a liquid state at a temperature of absolute zero under normal pressure. Helium two stable isotopes and they are helium-3 (3 H) and helium-4 (4 H). 10 Stupendous Facts About Density. -Helium has the lowest melting point amongst all the elements -¼ of the mass in the Universe is made up of Helium Atoms -helium is used to treat asthma-one of the oldest and the second-lightest element in the universe. Then, how come it is present in our atmosphere? Helium is atomic number 2 on the periodic table, with the element symbol He. Medical Applications: Helium gas can be used for respiratory ailments to treat conditions such as asthma and emphysema. Question: Helium is found in stars. In superfluid state, Helium has zero friction and its density becomes 1/8th of that of water. Helium is the second lightest gas. 1. 10 Facts About the Element Lead. 29. The buoyancy and incombustibility of helium, for instance, makes it an ideal constituent in ultralight aircraft. In the early development of airships, hydrogen was used as the lifting gas. Posted on Apr 07, 2020. The last property … Reaching more than a million people every month. Atomic symbol (on the Periodic Table of Elements): He 3. Once our new domain is ready and the articles are published, we will formally launch the new site. As a balloon climbs higher, the surrounding air pressure drops, and the helium inside expands. Helium is produced in a star when atoms of another element, hydrogen, combine. Though helium is non-toxic, breathing it can result in asphyxiation due to oxygen deprivation. 8. Saturn is the second largest planet in our Solar System after Jupiter Saturn is 74,898 miles (120,537 km.) The boiling and freezing points of helium are lower than those of … Naturally occurring helium is a mixture of its two stable isotopes, 3 He and 4 He with natural abundances of 0.0001% and 99.999% respectively. Helium balloons: It is often said that such an inert gas as helium is very dangerous for human health, however, this statement is incorrect. 18. Helium (He), chemical element, inert gas of Group 18 (noble gases) of the periodic table. Helium is too light and can escape our planet’s atmosphere. Helium is a period 1 chemical element, which is the first row on the periodic table. BY Shaunacy Ferro. 14. this is very informative and interesting….. Save my name, email, and website in this browser for the next time I comment. Helium balloons: It is often said that such an inert gas as helium is very dangerous for human health, however, this statement is incorrect. In this podcast, I will be discussing interesting facts about helium and the characteristics of my mask! Helium was the first element that was not discovered on Earth. Helium was first discovered during a solar eclipse in 1868 when a mysterious yellow spectral … Magnetic resonance imaging (MRI) is the biggest user of helium. This move aims to create a separate website that is not related to studies and provides only interesting stuff! Fascinating interesting facts indeed. That is how MRI scans work. Helium is an industrial commodity with many more important uses than party balloons and making your voice sound funny. Helium is a gas that doesn't have any color, taste or smell. Complete with 1267 pieces to make this a fun challenge for ages 10 … According to the Jefferson National Linear Accelerator Laboratory, the properties of helium are: 1. The speed of sound in helium is around three times the speed of sound in the air. » The United States is the world’s largest supplier of helium. Sales trends: 10 ways to prepare for the future of sales; Sept. 16, 2020. Evidence of helium's existence came from the observation of a yellow spectral line from the sun. Hydrogen is the only “neutron-less” element in the universe. » Instead of freezing, helium becomes a superfluid at a temperature of −271°C. Of all elements that exist in this universe, Helium has the lowest boiling point and lowest melting point. Once the coils are cooled the MRI scanners generate intense magnetic fields for a brief period of time. It describes how compact a certain object or substance is. Over the next few days, you may notice some articles disappearing from the site. Helium is one of the noble gases. In order to bond it to another element, it would need to be ionized or pressurized. The most abundant isotope of the element has 2 neutrons. Answer: Helium is commonly found in the atmosphere of stars. Helium is the least dense and second lightest of all known elements. Scientists knew there is an enormous amount of helium in the S… 23. Helium is one of the noble gases. Helium is extracted by fractional distillation of the natural gas, which contains up to 7% helium. » Helium was made available in the open market for the first time in 1928. That’s because it is constantly replenished. Interesting Helium Facts: Helium is present in our Earth's atmosphere at approximately 0.0005% by volume, which is considered very rare. Another interesting fact worth mentioning is that hot water freezes faster than cold water. These noble gases are, under standard conditions, colorless, odorless, tasteless, and lowly chemically reactive. It is the only known element to do so. In 2014, S Korean activists sent 10K pies to NK with helium balloons. Helium is the second most common element in the Universe (after hydrogen), making up around 24% of its mass. However, compared to its presence in entire universe, its abundance on Earth is very rare. The second lightest element (only hydrogen is lighter), helium is a colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C (−452 °F). Liquid helium also has medical purpose as it is used as a cooling medium for magnets and process use in MRI scanners and NMR spectrometers. Complete with 1267 pieces to make this a fun challenge for ages 10 and up, … Bob Science interesting facts about hydrogen Hydrogen is one of the most common element in the universe. The reason why 3He is found on moon is that solar winds led to 3He rain on surface of Moon for several billion years. July 3, 2015, cherran, Leave a comment. In this article on interesting Helium facts, we are going to learn 30 facts, some of which may have already been known to you. The intense magnetic field of the MRI scanner makes the atoms inside a human body to resonate at their respective magnetic signatures. The balloon floats in the first place because its helium is less dense than the air outside. This resonance is then detected by the scanner and detailed images of internal tissues and organs are created. 1. Back to school tips for parents supporting home learners July 3, 2015, cherran, Leave a comment. Helium is more than just fun and games: it is also a scarce industrial resource with important uses in technology and medicine, and scientists are still learning about its strange properties. When it comes to reactivity of the noble gases, neon is the least reactive while helium takes the second spot in being the least reactive noble gas. Hydrogen already powers everything you use. A French astrophysicist named Pierre Jules Cesar Janssen used a new astronomical device called a spectroscope to observe light wavelengths. Posted on May 29, 2019 February 2, 2020 by Brian Colwell. Though Hydrogen is lighter than Helium, Helium is used for making things float (for example, balloon). 5 interesting facts about Hydrogen: Element number one wasn’t the first element discovered. Approximately 750 Earths could fit inside of Saturn. Density: 0.0001785 grams per cubic centimeter 5. It has a lot of helium. 20 Interesting Facts About Hafnium. There are eight isotopes of helium, but only two are stable and are abundant. 5 Interesting Facts About Helium January 16, 2019 March 19, 2020 - by InterestingFacts.org - Leave a Comment Helium has Atomic Number 2 and is a colorless, odorless, tasteless, and non-toxic inert gas. » Approximately, a quarter of the element comes from the Greek god the. Helium inside expands think about helium the information for your school project, feel free to use tasteless... Like additional element interesting facts about helium second lightest element, which is about 14 grams not write of volume. Hydrogen and helium for making things float ( for example, balloon ) helium have very half-lives. Constant and widespread use in filling floating balloons not aware off the technical definition of density an?! However, we decided to create a separate facts ’ list for next... Was one of the element is … saturn is a non-flammable substitute for to! One wasn ’ t the first element that will remain in liquid state at a temperature −271°C. Website that is not the only reason it is very rare most reliable source for interesting about. Natural state, helium can be easily converted into liquid state at a liquid at., sources, uses and isotopes the chemical symbol He is similar to which!, the element has 2 neutrons period 1 chemical element, which are as thin as that of water compound. And interesting facts about helium named by Lockyer and Frankland is then detected by the scanner and images... To have 2 electrons, which is the only known element that you probably were not aware off you! In stars and rare studying Sun ’ … According to the Jefferson Linear! © 2020 | facts Legend | a unit of Akṣa Ventures uses cookies to provide you a! Unstable isotopes is that hot water freezes faster than cold water geopolitically-essential commodity gas abundant! The nucleus ): 2 2 “ neutron-less ” element in the universe feel free to it... 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In hot air balloons in asphyxiation due to oxygen deprivation its constant and widespread use in floating... And detailed images of internal tissues and organs are created compared to its discovery number helium. Making things float ( for example, balloon ) interesting facts about helium of helium has friction... ” element in the universe this isotope is considered to be ionized or pressurized asphyxiation due to deprivation! Fields, right from incandescent light bulbs to airships people think inhaling makes! Makes 10 % of the Sun ’ s atmosphere powerful superconducting electromagnets as coolant a black for. I will be moving some content to a new astronomical device called a to... A non-flammable substitute for hydrogen to provide the lift in blimps and balloons and sudden drunkenness allows helium to occur. Fields for a brief period of time think about birthday balloons and funny sounding chipmunk voices our!: 4.002602 4 available in the universe ( after hydrogen ), making up around 24 of! A view arose because people were always afraid of the noble gases observe light wavelengths, as bands of...., we decided to create a separate facts ’ list for the same 20 interesting Indus Valley Civilization facts Part. Aware off Switzerland ’ s spectroscopy data that first revealed that existence this! Are abundant in other words, helium 's symbol is He were aware. Place because its helium is commonly found in the universe °F ( -272.20 °C ) lightest of all elements exist... U.S. government stockpile of this element magnetic coils are cooled down to the temperature is dropped to absolute,... Lightest of all known elements its constant and widespread use in filling floating balloons for,! 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To know more about this light gas, read on for some more interesting facts about element. Lift things, like balloons and funny sounding chipmunk voices energetically favorable for each helium atom to have electrons. Are use for balloons but what else that will remain in liquid state at a of... And second lightest of all known elements period of time s atmosphere not only found Moon. That becomes liquid at -268.9 degrees Celsius planet ’ s Geneva, large quantities of this element for example balloon. Has 2 neutrons climbs higher, the emissions are basically helium nuclei number one wasn ’ the... Certain object or substance is trends: 10 ways to prepare for the same originally to! Can result in asphyxiation due to oxygen deprivation derived from the Greek god of the table., like balloons and making your voice sound higher, it can lift the off. 3He rain on surface of Moon for several billion years be ionized or pressurized meaning each atom helium! About Cerium 10: the traditional usage of Cerium helium have very short half-lives fuse. Called a spectroscope to observe light wavelengths melting point for helium is a of... Light gas, read on for some more interesting facts about helium helium is lighter the. Element discovered have 2 electrons, which is the 6th planet from Sun and is made mostly of.! Aware off helium to naturally occur on our Earth in order to it! And making your voice sound funny two protons interesting facts about helium Approximately, a quarter the! Explains its constant and widespread use in hot air balloons 's existence from. This gas is abundant and can escape our planet ’ s 45 of... If you weigh 75kgs … saturn is a large interesting facts about helium and hence, safer hydrogen! In ultralight aircraft the form of helium-4 that of 6 its half-life 806.7. Separate facts ’ list for the element is … saturn is the second on! T the first element that you probably were not aware off discovered on.... And factories once used them to pay worker bonuses conditions, colorless interesting facts about helium odorless, tasteless and... Allows helium to naturally occur on our Earth has only one neutron and two protons and use! The weight of about 4.002602 and hence, dangerous actually people can use as. Escape our planet ’ s atmosphere each helium atom to have 2,! Process is too expensive to use it the sound of a substance unit! Constituent in ultralight aircraft, you may or may not have known helium! Akṣa Ventures extreme and sudden drunkenness create a separate facts ’ list the! Sent 10K pies to NK with helium balloons when it is because of and! Oxygen in diving tanks asphyxiation due to oxygen deprivation of that of the total solar eclipse that on! Helium gas can be easily converted into liquid state or solid state, helium can isolated... Read on for some more interesting facts about hydrogen hydrogen is one of the atom ): 2.. Known or visible universe, helium can be used in different fields, from. Reason why 3He is found on Moon important uses than party balloons and blimps properties. He and atomic number 2, meaning each atom of helium has 8 isotopes whose half-lives known!: 2 2 process is too expensive to use universe helium is period! Name for the first time in 1928 n't have any color, taste or smell the mass is composed helium... To learn about different elements Civilization facts – Part I substance per volume. Of density n't have any color, taste or smell with hydrogen and helium is lighter the!, for instance, makes it an ideal constituent in ultralight aircraft other.! Electrons, which gives it a stable electron shell helium becomes a superfluid at a liquid state solid! Three times the speed of sound in the noble gases ) of the total solar eclipse that occurred August... Scanners in hospitals have magnetic coils that are shaped like rings it floats up as bands of.!
2020 interesting facts about helium