0
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.
the element with the Greek word, helios, for the Sun.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What was the reason for naming Helium?
Helium was first observed in the sun. Hence it gets its name from the Greek word, helios, meaning the sun.
What is the reason for the naming helium?
The element helium was first identified on the sun by examination of its spectral lines. While it was later also discovered on earth, because it was first found on the sun (Helios in Greek) it was named for that location.
How is it possible for a cylinder of helium to fill 700 balloons?
if its possible then the reason could be the expansion of high pressured helium from tank to balloon is large.
Is Density of helium balloon is greater or less than air?
The density of helium is less than that of air. Due to this reason, balloons filled with helium will float in air.
Why is helium hard to trap?
There is only one reason on why helium is so hard to trap. It is hard to trap because it is air.
What was the reason for naming Helium?
Helium was first observed in the sun. Hence it gets its name from the Greek word, helios, meaning the sun.
What is the reason for naming chlorine?
Reason for naming chlorine
What is chlorines reason for naming?
Reason for naming chlorine
What was the reason for naming silicon?
what is the reason for the name '' silicon''
What is the reason of naming hydrogen?
its a gas
What is the reason for the naming helium?
The element helium was first identified on the sun by examination of its spectral lines. While it was later also discovered on earth, because it was first found on the sun (Helios in Greek) it was named for that location.
What was the reason of naming silicon?
figure it out your self
What is the reason for naming for silicon?
figure it out
What is the reason for naming hydrogen?
it is derived from the name of the planet Uranus
How is it possible for a cylinder of helium to fill 700 balloons?
if its possible then the reason could be the expansion of high pressured helium from tank to balloon is large.
What is the reason for naming nitrogen?
Nitorgen is named greek root Game.
What is the reason suggested for the naming of mars?
The roman god said so
