مؤلف: Garfinkle David Garfinkle

الدعم
David Garfinkle is professor in the Department of Physics at Oakland University. Richard Garfinkle is the author of two books of science fiction, Celestial Matters and All of an Instant.




1 كتب إلكترونية بواسطة Garfinkle David Garfinkle

David Garfinkle & Richard Garfinkle: Three Steps to the Universe
If scientists can t touch the Sun, how do they know what it s made of? And if we can t see black holes, how can we be confident they exist? Gravitational physicist David Garfinkle and his brother, sc …
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