If V is the volume of Balloon , d_out is the density of out side air , d_in is the density of gas inside of Balloon and Maas of Balloon is m then
Payload= d_out×V- [d-in×V+m]
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STRUCTURE OF FULLERENCES :
(1) A fascinating discovery was the synthesis of spherical carbon-cage molecules called fullerences. The discovery of fullerene was awarde...
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