How to use in-sentence of “helium”:
+ One billion to two billion years in the future, the increase in solar radiation caused by the helium build-up at the core of the Sun will result in the loss of the oceans and the cessation of continental drift.
+ The huge density at its core causes a fusion reaction which turns hydrogen into helium with the radiation of heat, light and other forms of electromagnetic radiation.
+ Inside Saturn is probably a planetary corecore of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.
+ Unlike hydrogen, which reacts with oxygen to form water, helium is not reactive.
+ Usually, a helium nucleus also contains two neutrons.
+ When hydrogen is fused it makes helium and it makes a lot of energy.
+ To fuse hydrogen into helium it must be very hot and the pressure must be very high.
+ The Sun uses the same gases as Rigel; hydrogen and helium that makes it shine.
Example sentences of “helium”:
+ The inside of Saturn is probably a planetary corecore of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.
+ The hydrogen and most of the helium in the Sun would have been produced by Big Bang nucleosynthesis in the first 20 minutes of the universe.
+ The interior of Saturn is probably a planetary corecore of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.
+ The inside of Saturn is probably a planetary corecore of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.
+ The hydrogen and most of the helium in the Sun would have been produced by Big Bang nucleosynthesis in the first 20 minutes of the universe.
+ The interior of Saturn is probably a planetary corecore of iron, nickel, silicon and oxygen compounds, surrounded by a deep layer of metallic hydrogen, then a layer of liquid hydrogen and liquid helium and finally, an outer gaseous layer.
+ The hydrogen and helium in Mercury’s atmosphere are believed to come from the solar wind.
+ WN5 indicates ionized helium emissions and being stronger than the neutral helium lines.
+ To achieve this, JLab uses the world’s largest liquid helium refrigerator, and was one of the first large-scale implementators of SRF technology.
+ Although both hydrogen and helium are in the s-block, they do not behaves similarly to other s-block elements.
+ The solution was to add helium gas to the pipes and pumps to act as a shock absorber.
+ Suddenly, helium appeared in the bulb, and from this experiment he discovered this type of radiation has a positive charge.
+ All new stars change hydrogen to helium through nuclear fusion.
+ Most helium was formed during the Big Bang, but new helium is being created as a result of the nuclear fusion of hydrogen in stars.
+ Ice giants consist of only about 20% hydrogen and helium in mass, as opposed to the Solar System’s gas giants, Jupiter and Saturn, which are both more than 90% hydrogen and helium in mass.
+ Liquid helium is used to cool certain metals to the extremely low temperatures required for superconductivity, such as in superconductivitysuperconducting magnets for magnetic resonance imaging.Epple, Dennis.
+ Breathing too much helium can also cause long-term effects to vocal cords.
+ The Leo Ring is a cloud of hydrogen and helium gas.
+ After our Sun stops using hydrogen to make energy, it will use helium in its very hot core.
More in-sentence examples of “helium”:
+ These are massive young stars undergoing helium burning in their cores.
+ First, they are gas-rich; they have more hydrogen and helium compared to the Milky Way.
+ The term “zero-point” comes from the cooling of helium to 0 kelvin.
+ On 20 April 2008 a Brazilian Roman Catholic priest Adelir Antonio de Carli flew using a chair and 1000 helium balloons.
+ This is the opposite of breathing in helium gas.
+ This makes one helium nucleus, one neutron, and 17.6 electronvoltmega electronvolts of energy.
+ Stars like our sun are powered by the fusion of four protons into a helium nucleus, two positrons, and two neutrinos.
+ They got helium tanks from California Toy Time Balloons.
+ The position of helium is almost always above neon in the periodic table because it is a noble gas.
+ He planned to attach a few large balloons filled with helium to his lawnchair and then float above his backyard.
+ For many years after the 1925 Helium Act, the USA collected helium in a National Helium Reserve.
+ For example, helium would give a light yellow color and neon would make a red or Orange orange color when an electric current is run in the tube.
+ The first elements discovered were atomic hydrogen, helium and atomic oxygen.
+ During this process, four hydrogen atoms are fused together to form one helium atom.
+ Small amounts of helium are also present in pitchblend as a result of alpha decay.
+ Unstable nuclei may undergo alpha decay, in which they emit an energetic helium nucleus, or beta decay, in which they eject an electron.
+ The “uncontrolled” fusion of hydrogen into helium is known as thermonuclear runaway.
+ Among the other positions that Figueroa has held are Lead Cryogenic Engineer for the Cryogenic Optical Assembly of the Cosmic Background Explorer, Manager for the Superfluid Helium On Orbit Transfer Shuttle Experiment, Manager for the Small Explorer Project, Manager for the Explorer Program and Director of the Systems, Technology and Advanced Concepts Directorate.
+ Wilson, Burkhard Militzer, 2011 In “traditional” giant planets such as Jupiter and Saturn hydrogen and helium constitute most of the mass of the planet, whereas they only make up an outer envelope on Uranus and Neptune, which are instead mostly composed of water, ammonia, and methane and therefore increasingly referred to as “ice giants”.
+ For monatomic helium and other noble gases, the internal energy consists only of the translational kinetic energy of the individual atoms.
+ Since they started, the long bags of helium have been carrying aloft increasingly sophisticated observation devices.
+ However, helium has a red-orange glow when placed in an electric field.
+ However, some molecules like helium and argon have only one atom and don’t have any bonds.
+ He tried again and learned how to let helium out of the balloons and go down more carefully.
+ Astronomers detected the presence of helium in 1868, when its spectrum was identified in light from the Sun.
+ In contrast with the helium nuclei which are positively charged, and therefore repelled by the strong electrical forces in the nuclei of heavy atoms, this new tool in atomic disintegration need not overcome any electric barrier and is capable of penetrating and splitting the nuclei of even the heaviest elements.
+ These are massive young stars undergoing helium burning in their cores.
+ First, they are gas-rich; they have more hydrogen and helium compared to the Milky Way.
+ She committed suicide by helium inhalation on 21 April 2015, aged 24.
+ The upper atmosphere contains very few Gasgases that are heavier than hydrogen and helium because the temperature of its atmosphere is low.
+ So a helium atom with two protons and one neutron is called helium-3, and a carbon atom with six protons and six neutrons is called carbon-12.
+ Even at fractions below 1 Kelvin, the helium stays fluid with no signs of freezing.
+ The atmosphere, extending about 10 to 20% of the way towards the center, is mostly hydrogen and helium at high altitudes.
+ Uranus has more hydrogen and helium than Neptune despite being less massive overall.
+ At present, more helium is supplied by Qatar than by the USA.
+ Like the Sun, they are made mostly of hydrogen and a little bit of helium plus other elements.
+ Primordial helium is not found on Earth due to it escaping because of the extremely high temperature of Earths creation.
+ When its reaches 100 million K, helium begins to fuse into carbon and oxygen.
+ He tied 105 large helium balloons to his lawn chair.
+ Most are protons and alpha particles, which are the nuclei of helium atoms.
+ The lower atmosphere is so heated and the pressure so high that helium changes to liquid.
+ For example, any atom with 2 protons should be a helium atom.
+ Helium burning soon forms a core of carbon and oxygen, with both a helium and a hydrogen shell surrounding it.
+ It relies on forcing atoms together to make helium and energy, exactly as happens in a star like the Sun, or in a hydrogen bomb.
+ It is a helium Atomic nucleusnucleus: that is a helium atom without electrons.
+ Soon red giants will start to fuse helium to make other Chemical elementelements like carbon, nitrogen and oxygen.
+ This type of asteroid has very similar spectra to carbonaceous chondrite meteorites, whose chemical make-up is about the same as the Sun and the primitive solar nebula, except that they do not contain hydrogen, helium and other volatiles.
+ The Sun fuses about 600 million tons of hydrogen into helium every second.
+ Because helium in fusion reactions is not very stable, the core starts to grow and shrink very quickly.
+ On May 22, 2011, before he could be brought to trial, Brooks committed suicide in his Upper East Side, Manhattan home by placing a bag over his head with a hose from a helium tank connected to it.
+ American helium comes from wells in the Great Plains area.