Hindi (romanized): carbon cluster kaa pataa pehali baar erik e. rohlfing, donald em. cox or andru kalder ne 1984 main lagaaya tha, un prayogon main jinamein kaale sise ko leisure se vashpit kiya gaya or is vaashp kaa helium ke vaataavaran main drutashithan kiya gaya.
English: Carbon clusters were first detected by Eric A. Rohlfing, Donald M. Cox, and Andrew Kaldor in 1984, in experiments where graphite was vaporised by a laser and the vapour was quenched by a helium atmosphere.