IISER Pune
INDIAN INSTITUTE OF SCIENCE EDUCATION AND RESEARCH (IISER) PUNE
where tomorrow’s science begins today
An Autonomous Institution, Ministry of Human Resource Development, Govt. of India
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Colloquium on Water So common, So Mysterious  Nov 25, 2019

IISER Pune is happy to announce:

Special institute colloquium:

Water

So Common, So Mysterious

Prof Richard N Zare, Stanford University, USA

(See flyer)

 

DateMonday, November 25, 2019

 

Time: 5:30 pm

 
VenueSir CV Raman Auditorium, Lecture Hall Complex IISER Pune
 

Abstract:   

In The Rime of the Ancient Mariner, the great English poet Samuel Taylor Coleridge wrote

“Water, water, every where,

Nor any drop to drink.”

Indeed, water covers about four-fifths the surface of the Earth, and human life depends on potable water.  Water is so abundant, its behavior so familiar, its appearance so commonplace, that we are tricked into thinking that there is nothing new to be learned about this substance. We may, however, be in for a surprise... 

Unquestionably, water is a weird liquid in which its solid form, ice, floats on liquid water at room temperature.  If water were not densest at 4˚C, ice in ponds and rivers would freeze from the bottom up and kill all aquatic inhabitants; if water did not absorb heat so well, water on the Earth would have boiled away long ago; and so forth.  Parents often tell their children to wash their hands and regard water as a harmless but excellent solvent.  Imagine then our surprise to find that tiny water droplets can be highly reactive and behave remarkably different from that of bulk water.  This talk will emphasize the odd world of water microdroplet chemistry, which is threatening to have practical applications.

All are welcome to attend.

 

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