Inhaling helium from a pressurized tank can also cause a gas or air embolism, which is a bubble that becomes trapped in a blood vessel, blocking it. The blood vessels can rupture and hemorrhage. Helium Explorer is an open source block explorer providing detailed blockchain data from the Helium network. Helium Explorer is an open source block explorer providing detailed blockchain data from the Helium network. Welcome to Helium Explorer. Oracle Price (30d) $12.6955 (14 minutes ago) Hotspots. Helium has raised equity funding from some of the most prominent Venture Capital (VC) firms in the world including Khosla Ventures, FirstMark Capital, GV (formerly Google Ventures), HSB/MunichRe Ventures, Union Square Ventures, Multicoin Capital, and others. Learn more about Helium. Helium (He), chemical element, inert gas of Group 18 (noble gases) of the periodic table. 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). The boiling and freezing points of helium are lower than those of any other known substance.
When we think of uses for helium, most everyone immediately thinks of party balloons, blimps, and high-pitched voices. However, the uses for helium go far beyond just a few novelties. (Never inhale helium, by the way. It can kill you.) In fact, without helium, we may have never had our supermarket checkouts, iPhones, or even the ability to detect tricky cancers.
Below are the different uses for helium that you probably didn’t know existed.And if you need helium for your retail chain or store, why not get a free helium quote from us?
1. The Internet
The tech industry has a lot of interesting uses for helium, including providing you the ability to read this very article. The fiber optic cables that deliver Internet access and cable television to your home and company are manufactured inside of a pure helium atmosphere so that air-bubbles cannot get trapped inside the cable. And while we’re on the topic…
2. Your iPhone
Inside that tablet on your coffee table, smartphone in your pocket, and computer on your desk is a semiconductor chip; a small wafer that houses a set of circuits, which transfer and point electrical currents throughout a device in order to perform specific functions. Helium is used four different ways in the semiconductor manufacturing process: in a specialized cooling process, as a dilutant gas for plasma etching, as a carrier gas for deposition processes, and as a leak detector. All modern electronics, including video games, televisions, and even solar panels rely on semiconductors and therefore, helium.
3. Apollo 13
All of the space shuttle missions, actually. Liquid hydrogen and oxygen are used for the rocket fuel, but helium is needed to clean the fuel tanks out once they’re emptied. Since helium is inert, it will not react and combust with any remaining traces of oxygen that might still be left behind in the tank. It also will not freeze in the pipes like any other liquid would if used to clean the tanks.
4. The Large Hadron Collider
Science has countless uses for helium, but this one’s the biggest. The Large Hadron Collider (LHC) relies on massive quantities of superfluid helium in order to operate. In a three-stage process that takes weeks to complete, nearly 100 tons of helium are cooled to -456.34°F (that’s colder than outer space) so that the giant magnets that the LHC uses to help shoot particles around the 17-mile loop don’t overheat. No helium, no God particle!
5. Nuclear reactors
The energy industry is exploring different uses for helium as well. Next-generation nuclear reactors, or “Pebble Bed reactors,” are high-temperature reactors that are said to be safer and are more affordable than traditional nuclear reactors. The reactor produces heat by using turbines to pass helium gas through the core, which contains a bed of tennis ball-sized “pebbles” made of uranium.
SCUBA divers don’t descend underwater with just oxygen on their backs. To create an artificial atmosphere for the diver, that “oxygen tank” is actually a mixture of 80% helium and 20% oxygen. The addition of helium in a high pressure environment makes it easier for the diver to breathe in the air.
Some of the most critical uses for helium are in the medical industry. Helium is combined with oxygen for the treatment of asthma, emphysema, and other respiratory problems because the combination gets to the lungs much quicker than oxygen treatment alone. Helium’s also needed for…
Without helium, hospitals cannot produce MRI scans. The MRI, or “magnetic resonance imaging” uses an extremely powerful magnet to produce detailed images of internal body structures. The high-powered magnet has to be cooled down in order to operate, and with a low boiling point of -452.2°F, helium is the perfect gas for the task.
9. Computer hard drives
Believe it or not, one of the uses for helium is to help your computer remember your files. The first helium-filled hard drives came out in 2012 and were proven to be lighter, faster, and cooler than regular air-filled hard drives. The gas drives have a proven 50% higher storage capacity while using 23% less power, and 10,000 hard drives can be produced on a single tank of helium. In fact, helium performs so much better, that Hitachi Global has stated that it will not even make traditional, air-filled hard drives anymore.
Although most have since been replaced by diode lasers, low power helium-neon gas lasers were the original red beams used to scan bar codes at the checkout in stores and supermarkets. The original laser pointers also used helium-neon lasers.
11. Ship inspection
Among the more critical uses for helium is leak detection. Since it diffuses through solids three times faster than air, the notoriously hard to contain helium gas is used to detect leaks in the hulls of ships, air-conditioning systems in cars, and high-pressure equipment like vacuums and cryogenic systems.
12. Arc welding
Helium is used in arc welding as a shielding gas because it is non-reactive and allows for a consistent weld at a higher heat transfer, which translates to a higher work speed. Many times, helium is blended with argon gas and the mixture can be adjusted based on the heat, shape of the weld, and speed required by the job. Pure helium is mostly used for seam welding.
One of the newer scientific uses for helium is in microscopes. New helium-icon microscopes are being used instead of traditional scanning electron microscopes because of their ability to produce images with much better resolution.
14. Your steering wheel
Hopefully you’ve never needed it, but that airbag in your car actually uses helium gas because of its ability to diffuse quickly. This allows that airbag to inflate nearly instantaneously upon impact.
Unfortunately, people have figured out that one of the uses for helium is as an effective means of committing suicide. Helium is lighter than air, so inhaling it displaces the oxygen in the lungs. If enough helium is inhaled, the oxygen needed to breathe is pushed out and the individual faces an embolism, rapid suffocation, or even exploding lungs. This is why, despite the funny voices, a person should never inhale helium from a tank or a balloon. And the same goes for helium burping, too.
Last updated Fri, Apr 23, 2021 1:48 PM
Description rank: 91type: coin
Helium (HNT) is a cryptocurrency. Users are able to generate HNT through the process of mining. Helium has a current supply of 53,346,182.075 with 48,712,218.115 in circulation. The last known price of Helium is $1.48 USD and is down -11.53% over the last 24 hours. It is currently trading on 8 active market(s) with $3,149,442.939 traded over the last 24 hours. More information can be found at https://www.helium.com/.
Helium Status Scores
There are a number of factors which contribute to the overall calculation for a development score. We analyze the GitHub repository and assess factors such as activity, commit, vulnerabilities and developer community feedback (forks, stars etc).
There are a number of positive factors which may indicate this project actively in development these include; extremely high stars, extremely high watchers, extremely high mentionable users, extremely high repo stars, daily repo updates.
But there are also a number of negative factors which lower the score; low forks.
The sentiment score indicates how well the wider community regards the project. We analyse social media platforms such a Reddit, Twitter etc to access if the community is talking positively or negatively about a project.
There is a negative factor - The overall sentiment is very low - to indicate this project is not well-regarded positively in the community.
More times than often community is the back bone and driving force of any project. An engaged community can steer a project to the moon and conversely a disengaged community can drive into a brick wall.
There are a number of positive factors which may indicate this project has an active and engaged community these include; extremely high reddit articles, extremely high hashtag tweets, extremely high gitHub account watchers.
But there are also a number of negative factors which lower the score; very poor search result count.
The awareness score indicates how well known the project is outside the cryptocurrency community. For a project to moon, we would expect to see it mentioned in the main stream media, non-cyrpto websites and publications. We analyse the web to judge how well know a project is and therefore how much exposure it gets in the mainstream.
There are a number of negative factors which might tell us this project is not well known outside the crypto community these include; no search result total, no overall news articles, no primary saved news articles, no all saved news articles.
Using a number of factors such as age and reputation we give each project a credibility rating. The higher the credibility the more confident we are that our scoring is as accurate as possible. The older a project is the more data we have to analyse and the more confidence we have in our scoring. The flip side of this the newest projects carry the most risk.
Neutral points - below average project age (released Jun 5, 2020).
Ultimately money talks - does this project have high liquidity or is no one buying it all? Even if all the other factors look good - you can only make money if someone will buy it off you.
Positives - extremely high USD 24hr volume - may indicate this project has good liquidity.
Helium Web Presence
Helium Source Code Activity Flags
The Helium project has 74 active source code repositories.
The world's first peer to peer wireless network.
There have been 244 commits in the last 28 days.
The most recent commit was Thu, Apr 22, 2021 11:42 PM