Hydrogen Helium facts

While investigating facts about Hydrogen Helium Lithium and Hydrogen Helium Lithium Beryllium, I found out little known, but curios details like:

Cecilia Payne-Gaposchkin concluded the first that stars were primarily made of hydrogen and helium in her 1925 thesis, but added that her results were "spurious" because of the consensus at that time. She was eventually proved right by other researchers, yet is almost never credited.

how does hydrogen fuse into helium?

Every second of every day, the sun converts 700 million tons of hydrogen into 695 million tons of helium. The other 5 million tons becomes energy. Every second.

What will happen to the relative amounts of hydrogen and helium?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is hydrogen and helium. Here are 44 of the best facts about Hydrogen Helium Lithium Beryllium Boron and Hydrogen Helium Fusion I managed to collect.

what does hydrogen and helium make?

Uranus and Neptune are not "Gas Giants" as is commonly believed, but belong to a separate category of giant planets called "Ice Giants." This is because less than 20% of their mass is made up of hydrogen and helium. True gas giants like Jupiter and Saturn are over 90% hydrogen and helium.
The Hindenberg, who's crash heralded the disappearence of the zeppelins, was originally designed to use non-flammable helium (not hydrogen) but the US controlled the only Helium supplies and refused to export them.
The first generation of stars in the Universe were all several thousand times more massive than the Sun and were made of hydrogen, helium, and trace amounts of lithium. All the heavier chemical elements were formed within their cores. One of these stars was observed for the first time in 2015.
Stars, including our Sun, burn Hydrogen in the atmosphere to produce energy. The Sun actually burns Hydrogen and produces Helium.
The troposphere is made up of approximately 78% nitrogen, 21% oxygen, and 1% other gases, which include carbon dioxide, methane, neon, krypton, argon, helium, and hydrogen.
That, originally, the Hindenburg was designed to use helium but was forced to use hydrogen instead after the US enacted the Helium Control Act of 1927 which banned the export of the resource to Germany.
Jupiter, Saturn, Uranus and Neptune are made up of mostly hydrogen and helium and are considered to be gas giants.
The colour emitted by a neon sign is determined by the gas contained within the electrified glass discharge tube. Neon gas results in orange light, mercury gas emits blue, hydrogen - red and helium - yellow.
When a supernova occurs it shoots atoms by the billions in every direction. These atoms form beautiful nebulae (clouds of dust, gases, hydrogen and helium).
The atmosphere on Neptune is made up of helium, methane and hydrogen.

hydrogen helium facts — What is the difference between hydrogen and helium?

Why were hydrogen and helium the first elements created?

You can easily fact check why do the terrestrial planets lack hydrogen and helium by examining the linked well-known sources.

Neon has over forty times the refrigerating ability of liquid helium and three times that of liquid hydrogen.

Neon is the fifth most abundant chemical element in the universe, following behind hydrogen, helium, oxygen, and carbon.

Astronomers sometimes categorize Neptune and Uranus as "ice giants" because they are composed of heavier unstable substances. Saturn and Jupiter mostly consist of hydrogen and helium.

Any fluorine created in stars quickly breaks down through nuclear fusion with hydrogen to produce helium and oxygen or with helium to make neon and hydrogen.

Zeppelin Luftschifftechnik GmbH, the successor to the company founded by Ferdinand von Zeppelin exists today and builds Zeppelin airships, albeit with helium and not hydrogen - source

When hydrogen is fused into helium energy is released from?

The air in the exosphere is very thin, and is made up mostly of helium, and hydrogen. Traces of other gases such as atomic oxygen and carbon dioxide can also be found.

How does hydrogen become helium?

The inside of Jupiter is full of superhot, dense, liquid metallic hydrogen and helium.

A Hydrogen atom at the center of the Sun, on average, would wait 6 Billion years to fuse into a Helium atom

Carbon is the fourth most abundant element in the universe after hydrogen, helium, and oxygen.

German engineers initially designed the Hindenburg to use non-flammable helium, but were forced to redesign the ship to run on hydrogen because a ban on the export of helium by the U.S. existed.

Astronomers refer to all elements heavier than hydrogen and helium as "metal", which means that oxygen is a metal to them.

When hydrogen nuclei fuse into helium nuclei?

Jupiter may be a failed star due to a lack of pressure causing Hydrogen to fuse into Helium

Hydrogen-7, the heaviest known isotope of hydrogen to date. It contains 1 proton and 6 neutrons. It was first synthesized in 2003 by bombarding hydrogen with Helium-8 atoms. It has a half-life of 2.3×10^−23 seconds.

The Earth forever loses, every second, about 3 kg of hydrogen and 50 g of helium, just by leaking into outer space

The Magellanic Clouds differs from our galaxy in two major ways. They have a higher fraction of their mass is hydrogen and helium compared to the Milky Way and they are more metal-poor than the Milky Way. Also, they have a different structure and lower mass.

Helium is actually slightly heavier than hydrogen, but helium is used for making objects "float" because it is safer to work with than the highly-combustible hydrogen.

How does hydrogen turn into helium?

Metallicity, which is used to determine the age of a star. The early universe consisted only of hydrogen and helium, whereas heavier elements (i.e. "metals") came later thanks to the first stars. Young stars have traces of those metals, the higher the content the younger the star.

All known elements are created from helium and hydrogen inside a star with a process called nucleosynthesis

There is no firm surface on Jupiter, being made mainly of hydrogen and helium. So if you tried to stand on the planet, you'd sink down and be crushed by the intense pressure inside the planet

The sun loses approximately 4 million tons of mass per second. Due to the fusion of hydrogen to helium nucleons this causes the mass in the sun to convert directly into energy.

Gliese 436b—a relatively small planet that possesses an average temperature of 833 °F (439 °C) but is mainly composed of ice. This is namely due to the planet’s high gravity and the thin layer of helium and hydrogen gas enveloping the planet’s atmosphere.

Scientist have recently discovered hard evidence PLANET-X actually exist with a thick Atmosphere of hydrogen and helium.

Elements heavier than hydrogen and helium require immense local energy to be created, and are formed by the deaths of stars.

The early universe was made pretty much just of Hydrogen and Helium. Everything else needed to produce Life (and humans) was made in the cores of previous generations of stars. Makes me think, how were these 2 original elements made...

Jupiter may not have a solid surface, its a gas giant covered in clouds 30 miles thick, below is a layer of hydrogen and helium 13,000 miles thick, its core is surrounded by a deep sea of liquid metallic hydrogen.

The Hindenburg was designed to use non-flammable helium. However, at that time, helium was controlled by the USA, who refused to allow its export. Germans decided to fill it with hydrogen, which is flammable.

As a gas giant Jupiter does not have a solid surface, its clouds are 30 miles thick, below 13,000 mile thick layer of hydrogen and helium, its core is surrounded by a deep sea of liquid metallic hydrogen.

Hydrogen and Helium, if given the chance, will float up, into the Earth's atmosphere and be carried away from our planet by solar winds

Back in December Germany's 7-X reactor managed to suspend Helium plasma, and today they suspended Hydrogen plasma—as huge step towards achieving sustained nuclear fusion

The elements in our body were forged billions of years in the guts of a dying star! (Except for hydrogen and helium mostly formed at the Big Bang)

This is our collection of basic interesting facts about Hydrogen Helium. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Hydrogen Helium so important!