Sentences with phrase «when hydrogen and oxygen»

Roth and his colleagues instead went looking in Hubble's ultraviolet images, which can capture the light emitted when hydrogen and oxygen molecules collide with stray electrons.

Powered by the electricity generated when hydrogen and oxygen combine to form H2O and with upholstery fabric made of fermented corn, the Clarity sure sounds green.

When hydrogen and oxygen combine in a planet's atmosphere, they can ignite into a ball of fire and then leave behind liquid water oceans that would be good for life

Not exact matches

Heaven is that planet 35000 light - years from earth, ten times as big made of hydrogen and oxygen for water, gold as atmosphere (yes we're taking the gold) But to desist as soul when given the chance in hell if you truly believe seems impassible for me to fathom.

There are basically two types of lines, those produced by collisions between the atoms or ions and the electrons in the surrounding gas, which are called collision lines, and which are very bright for elements such as oxygen, nitrogen and neon, and lines which are produced when ions capture free electrons, which are called recombination lines, and which are bright only for those gases with the highest abundances in the interstellar medium: hydrogen and helium.

When Kanzius placed salt water in the path of the waves, however, the water broke apart into oxygen and hydrogen, a flammable gas.

Hydrogen gas is a promising alternative energy source to overcome our reliance on carbon - based fuels, and has the benefit of producing only water when it is reacted with oxygen.

When the enzyme catalase comes into contact with its substrate, hydrogen peroxide, it starts breaking it down into water and oxygen.

«In the round - the - clock process we produce hydrogen and electricity during daylight, store hydrogen and oxygen, and then when solar energy is not available we use hydrogen to produce electricity using a turbine - based hydrogen - power cycle,» Tawarmalani said.

But when Ilsedore Cleeves at the University of Michigan and her team created a model of the early sun they found this couldn't have happened: once the ice was split, the oxygen became locked in frozen carbon monoxide and not enough ionised, deuterium - rich hydrogen was made.

When ocean storms bump into mountains, raindrops burdened with heavy isotopes of oxygen and hydrogen are the first to precipitate.

Plants have the renewable energy storage problem pretty well figured out: Capture photons from the sun, use them to split water into hydrogen and oxygen to make sugars, then extract the energy from the sugars when it's needed.

I've come to Bumpass Hell with David Deamer, a biochemist from the University of California, Santa Cruz, to watch him run an experiment recreating one of the most important episodes in the history of life: when carbon, hydrogen, oxygen, nitrogen and phosphorus came together in the primordial soup to form amino acids, DNA and the rest of life's building blocks.

When sunlight hits the electrode, it generates an electric current that splits the water into its constituent parts, hydrogen and oxygen.

For instance, when particles from uranium bump into water, they can create hydrogen gas, hydrogen peroxide, and oxygen.

The favoured idea is that water is responsible, but some argue that hydrogen peroxide and ozone, which might be created when ultraviolet light breaks down the carbon dioxide and oxygen in the Martian atmosphere, could be involved.

A massive star creates huge amounts of oxygen and neon during its life and then hurls them into space when it explodes, so both elements are common: Oxygen is the third most abundant element in the universe, after hydrogen and helium, and neon ranks fifth or oxygen and neon during its life and then hurls them into space when it explodes, so both elements are common: Oxygen is the third most abundant element in the universe, after hydrogen and helium, and neon ranks fifth or Oxygen is the third most abundant element in the universe, after hydrogen and helium, and neon ranks fifth or sixth.

When ammonia plants first came online in the 1940s, most used water as their source of hydrogen; energy - intensive electrolysis decoupled the hydrogen and oxygen.

Mangrove rivulus, which can live out of the water for extended periods of time (days or weeks, as long as the conditions are moist), uses its specialised jumping technique when water has low oxygen concentrations or high levels of hydrogen sulphide, or to escape predators and search for terrestrial prey such as crickets.

When the hydrogen runs out, the star's core collapses in on itself, contracting until it becomes hot enough to burn its own ashes — the core now fuses helium into the heavier elements carbon and oxygen.

When fumes of methanol, hydrogen and oxygen pass over the platinum coating, they react, releasing heat that warms the wire, making it contract.

This aurora is driven by Jupiter's intense magnetic field, which causes particles to reach such high speeds that they can split the water molecules in the plume when they hit them, resulting in oxygen and hydrogen ions which leave their telltale imprint in the colours of the aurora.

Not only can they hide from mackerel amongst the jellies» stinger - covered tentacles when they rise from the seafloor to feed and digest at night, they can also survive for hours within the ocean floor's low - or no - oxygen muds, which are pervaded by poisonous hydrogen sulfide gas — an inhospitable place lacking any other vertebrate species.

However, when water molecules are broken by the stellar radiation into hydrogen and oxygen, the relatively light hydrogen atoms can escape the planet.

When water molecules rise into the upper atmosphere, sunlight breaks the water into hydrogen ions which are fast and escape easily, and heavier oxygen ions which are carried away by the electric field.

There they will measure the photocatalytic activity for the oxygen evolution and hydrogen evolution reactions, as occur when light energy is successfully used to break water down into useable fuel.

Although the Cambrian explosion generated a large number of new phyla of Earth - type life, it actually crashed in a mass extinction not long after it began when oxygen levels fell and hydrogen sulphide levels rose again so that biodiversity at the family, genus, and species levels was decreasing around 515 million years ago (Gill et al, 2011; and Michael Marshall, New Scientist, January 5, 2011).

But in December 2012, when the ice moon was at its farthest point from the gas giant, they caught a pair of plumes bearing clear signs of oxygen and hydrogen — the components of water vapor — shooting from near the southern pole.

The first unmanned vehicle to land would use surplus hydrogen to stimulate chemical processes with the Martian atmosphere to generate fuel and water and oxygen for the astronauts to access when they arrive next.

When the star's ultraviolet radiation strikes the gases in the nebula, they heat up, giving out radiation ranging in wavelength from blue — emitted by hot oxygen in the bubble near the star — to yellow — emitted by hot hydrogen and nitrogen.

When neutron particles collide with hydrogen and oxygen particles, some of the kinetic energy from the neutron is transferred to the water molecule, much like a cue ball hitting another billiard ball of the same size.

When water gets lofted into Mars» upper atmosphere, solar radiation can break it apart into hydrogen (or deuterium) and oxygen.

When Jean - Pierre Sauvage started his own research lab, he focused on developing copper catalysts that could absorb light and use that energy to split water into hydrogen and oxygen gases.

Hair follicles themselves are made of two elements, hydrogen and oxygen, that when combined form water.

Generation of reactive oxygen species, or free radicals such as superoxide and hydrogen peroxide, is a normal byproduct of metabolism, but can damage cellular machinery when excessive and impair the production of cellular energy, which becomes a vicious cycle as energy - intensive repair processes become untenable (25, 26).

The hydrogen peroxide breaks down to water and oxygen shortly after use and these products give off none of the unpleasant fumes associated with traditional products which makes them safer to use when people are present.

It doesn't happen when you are driving because the vibration loosens the hydrogen and oxygen bubbles from the plates all the time.

Hydrogen gas is released when the battery is charging due to a process called electrolysis in which water decomposes into its constituent hydrogen (H) and oxygen (O) in the presence of a voltage that is greater than the decomposition voltage equiHydrogen gas is released when the battery is charging due to a process called electrolysis in which water decomposes into its constituent hydrogen (H) and oxygen (O) in the presence of a voltage that is greater than the decomposition voltage equihydrogen (H) and oxygen (O) in the presence of a voltage that is greater than the decomposition voltage equilibrium.

A chemical reaction between oxygen and hydrogen produces the electric power, and when the transportation fuel is pure hydrogen, the only resulting emission is water vapor.

Just some basics: When organic molecules (carbon, oxygen, hydrogen and nitrogen) are broken down to release energy and recycled, the hydrogen carrying electrons need to be neutralized; otherwise the entire process is acidified, like sour milk.

When water is formed from hydrogen and oxygen, the weight is a little bit less than would be expected.

When split water you get 2 hydrogen atoms for every oxygen atom, and the atomic mass is 2 H and 16 O. Or in terms of mass you get 8 times the oxygen as compared to hydrogen.

«When this specially engineered wafer is hit by photons, the electric field helps separate photogenerated electrons and holes to drive the production of hydrogen and oxygen molecules efficiently,» Chowdhury says.

When petroleum is burned, some energy is required to separate the molecules into individual atoms, but much more energy is given back as the carbon and hydrogen atoms combine with oxygen to give carbon dioxide and water vapor.

When water molecules rise high in an atmosphere, ultraviolet radiation split the water molecules into its component gases, oxygen and hydrogen, and the lighter hydrogen molecules escape into space.

But not with (ions and isotopes) of (hydrogen and oxygen), and speleotherms (when Bradley never uses that), and the odd «artifacts.»

But when their temperature is lowered and they form a water molecule, the symmetry of the individual atoms is broken as they form a molecule with 105 degrees between the hydrogen - oxygen bonds.

Both the hydrogen and oxygen molecules are quite symmetric when they are isolated.

How does the oxygen and hydrogen of water form such a wide variety of (beautiful) patterns when forming the simple snowflake?

when an organic compound methane reacts with oxygen they produces carbon dia oxyide and the hydrogen gas which is harmful for humman biengs carbon dia oxyide is used in our drinks like pepsi and it is soulible in water at heavey pressure and hydrogen is used as fuel and the equatoin becomes ch4 + h2 ---- > co2 +2 h2