Some things you just count on. Like if we ever meet a space alien, it should have eyes (and maybe a head). Like somewhere out there, there are planets like ours. Like we have an ordinary solar system "ordinary"
Microbes on the ocean bottom ate iron forged in the heart of a dying star The late Carl Sagan said it best on his TV show Cosmos: "We're made of star-stuff." He meant that atoms which make up our bodies—and