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Sunday, 5 February 2012

Blogs of Professor Pranab Kumar Bhattacharya MD(cal) FICpath(ind): What is Gravity?  Is it a force Generated by a Ze...

Blogs of Professor Pranab Kumar Bhattacharya MD(cal) FICpath(ind):
What is Gravity? Is it a force Generated by a Ze...
: What is Gravity? Is it a force Generated by a Zero mass particle ! If it is a force why we can not measure Gravity or speed of Gravity? AU...