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Helium

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Science & Nature

Helium Page 1
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Who Discovered it?

When and Where was it Discovered?

On August 18th, 1868, a French astronomer named Pierre Janssen was looking at a solar eclipse when he saw a big bright yellow line. At first, he thought that the line was sodium.

Then, in October, 1868, an astronomer from England named Norman Lockyer saw the same yellow line and he also thought it was sodium. According to Lockyer, sodium already has two lines, D1 and D2, so he named this new line as D3 Fraunhofer line. Later on, he decided that the line wasn't sodium and that it wasn't any known object from earth either.

Both Lockyer and a chemist from England named Edward Frankland, named the unidentified object as helios. Helios is the synonym for the Sun in Greek. As he used the D3 spectral line and first traced ...

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Keywords: helium 10, helium price, helium explorer, helium 3, helium miner, helium gas, helium crypto, helium network

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