Same meaning?
Although Fresnel did not know that electromagnetic waves are light , he managed to construct the first coherent light theory in the world .
Although Fresnel did not know that electromagnetic waves are light , he managed to construct the world 's first coherent theory of light .

Answer: yes

Same meaning?
The species was first formally described by Carl Meissner in '' Prodromus Systematis Naturalis Regni Vegetabilis '' in 1856 , from material collected by James Drummond .
This species was first formally described in 1856 by Carl Meissner in '' Prodromus Systematis Naturalis Regni Vegetabilis '' from material by James Drummond .

Answer: yes

Same meaning?
Keerthi has published the Sahasa Simha Comics Series which is distributed by India Book House ( IBH ) .
Keerthi has published the Sahasa Simha Comics series , which is being distributed by India Book House ( IBH ) .

Answer: yes

Same meaning?
There are 22 species in the genus , 17 species have a sinistral cover and 5 species are dextral .
There are 22 species in the genus , 17 species have a dextral bowl and 5 species are sinistral .

Answer:
no