Why does neutron capture work?
A) Neutrons have no repulsive barrier to overcome in combining with positively charged nuclei.
B) Neutrinos, because of their low mass and high speed, easily penetrate nuclei.
C) Single protons have little repulsion to heavy nuclei and easily fuse with them.
D) Photodisintegration makes many alpha particles, available for capture by nuclei.
E) Neutronization captures all the protons and electrons.
Question 2
The most accurate Greek attempt to explain planetary motion was the model of:
A) Aristotle.
B) Pythagoras.
C) Hipparchus.
D) Ptolemy.
E) Erastothenes.
Decapods, from Ernst Haeckel's 1904 work Kunstformen der Natur
Einstein - Science is the work of...
Vesalius’s De Humani Corporis Fabrica was an important early work on the human species.
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Blood–brain barrier.