This meme is based on that fact that scientists through the ages mention that what they cant explain must be god's work. It was because they couldnt explain it. Like back in the time, religions were invented to explain things that couldn't.
It's not because some old clever guys couldnt explain some stuffs that beliving is god in somehow a mark of intelligence.
The logic behind this meme is 101 how leftism try to convince gulible people