#enjoy #live #and #see #video #Vashishtha #Narayan #Singh #(2 April 1946 – 14 #November #2019) #was #an #Indian #mathematician #and #academic. #He #taught #mathematics #at #various #institutes #in #India #between #the #1960s #and #the #1970s. #He #is #popular #on #social #media #for #supposedly #having #challenged #Einstein's #Theory #of #Relativity #but #there #are #no #credible #sources #that #prove #so. #In #the #early #1970s, #Singh #was #diagnosed #with #schizophrenia #due #to #which #he #was #repeatedly #in #and #out #of #psychiatric #hospitals #and #only #returned #to #academia #in #2014. #He #was #posthumously #awarded #the #Padma #Shri, #the #fourth #highest #civilian #award #of #India #for #his #contributions, #in #2020.