Humans have sent probes to Mars for decades. Mars has sent rocks to Earth for millenia.
Particle physics needs a larger particle accelerator. Perhaps even one using black holes.
Science fiction has often used black holes as a gateway to distant realms, but what does the science say?
Flickers of light from the edge of the cosmos help physicists advance the idea that the future is not predetermined
A new astronomy book by David Dickinson is well worth reading
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I’m a farm boy who became an astrophysicist. Along the way I’ve been a farmhand, father, programmer, husband, author, and professor. Sometimes I write things. When I do, you can usually find it here.
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