Which gas was discovered on the sun about 151 years ago during total solar eclipse?
Correct answer: B. Helium
- A. Hydrogen
- B. Helium
- C. Nitrogen
- D. Flourine
Explanation
Helium was first identified in the Sun’s spectrum during the 1868 total solar eclipse, before it was found on Earth. Its name comes from Helios, the Greek Sun god.
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