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brainly.com/question/1923095

How was helium first discovered? Ask for details ; Follow Report by D0a6yundbuliam 10/06/2016 Log in to add a comment Answer. Answered by confuzd0user +7. punineep and 7 more users found this answer helpful Using spectral analysis of the Sun's emission spectra. 5.0 4 votes 4 votes Rate! Rate! Thanks. 4.

www.universetoday.com/53563/who-discovered-helium

Who Discovered Helium? ... Helium was one of the first elements to be found to have superfluidity. In 1938, Russian physicist Pyotr Leonidovich Kapitsa discovered that helium-4 has almost no ...

en.wikipedia.org/wiki/Helium

Helium (from Greek: ἥλιος, translit. Helios, lit. 'Sun') is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table.Its boiling point is the lowest among all the elements.After hydrogen, helium is the second lightest and second most abundant element in the ...

education.jlab.org/itselemental/ele002.html

Helium is pronounced as HEE-lee-em. History and Uses: Helium, the second most abundant element in the universe, was discovered on the sun before it was found on the earth. Pierre-Jules-César Janssen, a French astronomer, noticed a yellow line in the sun's spectrum while studying a total solar eclipse in 1868. Sir Norman Lockyer, an English ...

www.answers.com/Q/When_and_where_was_helium_first_discovered

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.

www.reference.com/science/helium-discovered-699faf834e490a80

He named the element helium, from the Greek word helios, meaning sun. While historians credit Janssen and Lockyer with the discovery of helium, Sir William Ramsay, a Scottish chemist, as well as two Swedish chemists who worked independently of Ramsay, Nils Langlet and Per Theodor Cleve, were the first to isolate it in the lab.

www.answers.com/Q/Who_discovered_helium

The first evidence for helium - a line in the solar spectrum taken during a solar eclipse - was discovered by a Frenchman, but he was in India at the time, and the helium itself was, of course, in ...

www.smithsonianmag.com/history/how-scientists-discovered...

How Scientists Discovered Helium, the First Alien Element, 150 Years Ago First found only on the sun, scientists doubted the mysterious element even existed for more than a decade.

www.reference.com/history/country-helium-discovered-a43654...

The discovery of helium on Earth was made in the United Kingdom by Scottish chemist Sir William Ramsay in 1895. However, the element was first discovered on the sun by French astronomer Pierre Janssen.

www.wired.com/2009/08/dayintech-0818

1868: A French astronomer spots an unknown element, now known as helium, in the spectrum of the sun during a much-anticipated total eclipse. The event marks the first discovery of an ...