Which gas was discovered on the sun about 151 years ago during total solar eclipse? A. Hydrogen B. Helium C. Nitrogen D. Flourine Related Posts:Total number of amino acids discovered so far in cells and…Among the planets of the Solar system the position of the…Vaccine Was discovered by______________?The first organism of whose genome was completely discovered…In how many years Makhi Surahs were revealed?In how many years Madani Surahs were revealed?
Leave a Reply