Compare lomonosov and franklin. example: like lomonosov, franklin didn't come from a rich family. unlike lomonosov, franklin didn't have a university education.

Unlike Lomonosov,Franklin was born in the city( of Boston).
Like Lomonosov,Franklin migrated to a larger city. He moved to Philadelphia and Lomonosov moved to St. Petersburg.Both made the cities their homes.
Like Lomonosov,Franklin was a self-educated man.
Like Lomonosov,Franklin spent time at 2 of Germany's finest universities.
Like  Lomonosov,Franklin was responsible for founding a university.
Like Lomonosov,Franklin was physically strong.
Like Lomonosov,Franklin loved words  and used them well.
Like Lomonosov,Franklin was working on experiments on the phenomenon of lightning at almost the same time.
Unlike Lomonosov,Franklin was a revolutionary leader and diplomat.
Unlike Lomonosov,Franklin was more an applied than a theoretical scientist.