Skip to main content

Facts Which you probably don't know about Helium

Facts Which you probably don't know about Helium

Here we got some 10 fascinating facts about the element Helium. So let's start:- 


Q.1:- Can Helium be made by man?

A:- There is no chemical way of manufacturing helium

Q.2:- Is helium gas is flammable?

A:- Even it is 1/4th part of Sun, Helium is not flammable,


Q.3:- How bad is helium for you?

A:- The good news is, breathing helium does not kill brain cells. The bad news is that breathing helium can, in fact, kill you — but not because of the helium, rather because of the lack of oxygen when you inhale the helium.

Q.4:- How was helium named?


A:- The image is of the sun because helium gets its name from 'helios', the Greek word for the sun. Helium was detected in the sun by its spectral lines many years before it was found on Earth. A colorless, odorless gas that is totally unreactive.

Q.5:- Where was helium first discovered on Earth?


A:- In space:-Scientific discoveries. The first evidence of helium was observed on August 18, 1868, as a bright yellow line with a wavelength of 587.49 nanometers in the spectrum of the chromosphere of the Sun. The line was detected by French astronomer Jules Janssen during a total solar eclipse in Guntur, India.
On Earth:-In 1895, Sir William Ramsey found helium on Earth when he experimented with combining the uraninite material cleveite with mineral acids.

Q.6:- Is Helium an antigravitational gas?


A:- yes Helium is antigravitational, that's why helium-filled balloon goes up and up.

Q.7:-Shooting stars?


A:-Space technology is very delicate and precise, Liquid fuels of NASA shuttles are very volatile and they contain corrosive materials that could destroy the spacecraft. Helium gas is used to prevent this from happening as it’s light and non-flammable.

Q.8: Cooling MRI's?


A:- At its low boiling point of -269°C, helium is ideal to cool down the MRI magnets safely and effectively.

Q.9:- Which state? at absolute zero?

A:- It is the only known element that will remain in a liquid state at a temperature of absolute zero under normal pressure.

Q.10:-Isotopes?


A:-There are eight isotopes of helium, but only two are stable and are abundant.


Bonus time (Rapid Facts):-

  • Helium is present in our Earth's atmosphere at approximately 0.0005% by volume, which is considered very rare
  • It is the only known element that will remain at a liquid state at a temperature of absolute zero under normal pressure.
  • The United States National Helium Reserve controls 30% of the world's current helium supply, and the Reserve is expected to run out of helium by 2018.


You can be in touch with me via:

Mail: shamji.jethva97@gmail.com

 fb: https://www.facebook.com/shashvat.jethva

Labels:

Comments

  1. Arsath10 January 2019 at 22:01

    Hi, Thank you sharing the blog it's very clear, simple and easy to understand. you have clearly explained about how helium is named and other interesting facts and also its merits and demerits. Please share this type of blogs frequently.

    ReplyDelete

Post a Comment

Popular posts from this blog

what is chess all about?

What is chess all about? History :- chess is originated from  India . can be traced back nearly 1500 years;  From India, the game spread to Persia . When the Arabs conquered Persia, chess was taken up by the Muslim world and subsequently spread to Southern Europe. In Europe, chess evolved into roughly its current form in the 15th century. 605 million adults play chess regularly". Chess is played at least once a year by 12% of British people, 15% of Americans, 23% of Germans, 43% of Russians, and   70% of Indian people. Setup :- Chess  is a two-player strategy board game played on a chessboard, a checkered game board with 64 squares arranged in an 8×8 grid. Each player begins with 16 pieces: one king, one queen, two rooks, two knights, two bishops, and eight pawns. Each of the six piece types moves differently, Movement:- The player with the white pieces always moves first. If the player to move has no legal move, the game is over; it is ei
Post a Comment
Read more

10 Great Indian Epics and Authors

10 Great Indian Epics and Authors 1. Ramayana   Introduction: It tells the story of the righteous prince Rama and his rescue of his wife Sita after her abduction by the demon king Ravana. The present illustrated manuscript is laid out on the grandest scale with over 400 paintings originally. Author : Valmiki 2. Abhigyan Shakuntalam Introduction: Abhigyana Shakuntalam ~ the recognition of Shakuntalam ~ WORLDS MOST  BEAUTIFUL LOVE STORY !!!! The story of Shakuntalam and Dushyant is one of the most charming among them. The great poet Kalidasa retold this story in his immortal play. Author: Kalidas 3.Kamasutra Kamasutra describes the kind of union according to the force of desire, dimensions, time and depending on the different kinds of love. It has detailed advice on the importance of embracing, kissing, pressing, or leaving marks on the partner’s body by using nails, various ways of lying down, different types of Congress, biting and different w
1 comment
Read more

Black Body Radiation: Wien Displacement Law

What is a Blackbody? A black body is an idealization in physics that pictures a body that absorbs all electromagnetic radiation incident on it irrespective of its frequency or angle. Through the second law of thermodynamics that a body always tries to stay in thermal equilibrium. To stay in thermal equilibrium, a black body must emit radiation at the same rate as it absorbs and so it must also be a good emitter of radiation, emitting electromagnetic waves of as many frequencies as it can absorb i.e. all the frequencies. The black body radiation is governed by the Planck radiation law. The Planck radiation law explains the various electromagnetic radiations emitted by a black body at thermal equilibrium at a fixed temperature. Through the Planck radiation law, we were able to understand that radiation emitted by a body is completely independent of the body’s shape, size or composition and is dependent only on the Temperature of the body.
Post a Comment
Read more