Recent experiments suggest that the lifetime of the proton is over 1033 years, more than what is predicted by the simplest grand unified theories
Indicate whether the statement is true or false
T
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Exclusion Principle: The principal quantum number n can have any integer value ranging from
A. -? to +?. B. 0 to ?. C. 1 to ?. D. 1 to 100.
Where is Jupiter's ring located?
A) above Jupiter's cloud tops and inside the orbit of its inner-most moon B) between the orbits of Io and Europa C) sharing the orbit of Amalthea D) in a thin ring at the distance of Io but inclined by an angle of about 30 degrees to Io's orbit E) between the orbit of the inner-most moon and the orbit of Io
In a vacuum, the relative permeability is
A) zero. B) 4? × 10-7 T/A-m. C) 1.0. D) infinite. E) 8.99 × 109.
Which kind of robotic space mission enables us to determine the chemical composition of a solar system body in a laboratory?
A) sample return B) flyby C) lander/probe D) orbiter