Clouds on Venus are made concentrated sulfuric acid

 Clouds on Venus are made concentrated sulfuric acid...!
not Water as in earth's atmosphere....

Venus experienced tremendous volcanic activity, flooding the surface with new lava and filling the atmosphere with greenhouse gases, causing a runaway greenhouse effect...

 Image Credit: NASA/JPL-Caltech

Read more:
http://fettss.arc.nasa.gov/collection/details/venus-globe-1/

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