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HELP! Where was the element Helium (He) discovered?
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HELP! Where was the element Helium (He) discovered?

User Claus Holst
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3 votes

Answer:

The name is derived from the Greek, 'helios' meaning sun, as it was in the sun's corona that helium was first detected.

Step-by-step explanation:

User Sebastian Stumpf
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1 vote

Answer:

The first evidence of helium was obtained on August 18, 1868 by french astronomer jules janssen.

Step-by-step explanation:

For some time helium was believed to exist only in the sun. However in 1882, Italian physicist Luigi Palmieri detected helium on earth when analyzing lava from mount vesuvius after it erupted in that year.

User PJK
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