Question: Tikkun and Moment are both what?

The neutron magnetic moment is the intrinsic magnetic dipole moment of the neutron, symbol "μ".  Protons and neutrons, both nucleons, comprise the nucleus of atoms, and both nucleons behave as small magnets whose strengths are measured by their magnetic moments.  The neutron interacts with normal matter through either the nuclear force or its magnetic moment.  The neutron's magnetic moment is exploited to probe the atomic structure of materials using scattering methods and to manipulate the properties of neutron beams in particle accelerators.  The neutron was determined to have a magnetic moment by indirect methods in the mid 1930s.  Luis Alvarez and Felix Bloch made the first accurate, direct measurement of the neutron's magnetic moment in 1940.  The existence of the neutron's magnetic moment indicates the neutron is not an elementary particle.  For an elementary particle to have an intrinsic magnetic moment, it must have both spin and electric charge.  The neutron has spin 1/2 "ħ", but it has no net charge.  The existence of the neutron's magnetic moment was puzzling and defied a correct explanation until the quark model for particles was developed in the 1960s.  The neutron is composed of three quarks, and the magnetic moments of these elementary particles combine to give the neutron its magnetic moment. <SEP>  The award-winning publication features investigative stories, cultural criticism and highlights the thoughts and opinions of diverse groups of scholars, writers and policymakers. Moment is an independent magazine for a Jewish-American audience and is not tied to any movement or ideology.  "Moment" was founded in 1975, by Nobel Prize laureate Elie Wiesel and Jewish activist Leonard Fein, who served as the magazine's first editor from 1975 to 1987.  In its premier issue, Fein wrote that the magazine would include diverse opinions “of no single ideological position, save of course, for a commitment to Jewish life.”  Hershel Shanks served as the editor from 1987 to 2004.  In 2004, Nadine Epstein took over as editor and executive publisher of "Moment." <SEP>  The magazine has consistently published the work of Israeli and Palestinian left-wing intellectuals, but also included book and music reviews, personal essays, and poetry.  In 2006 and 2011, the magazine was awarded the "Independent Press Award for Best Spiritual Coverage" by "Utne Reader" for its analysis of the inability of many progressives to understand people's yearning for faith, and the American fundamentalists' political influence on the international conflict among religious zealots. Tikkun is a quarterly interfaith Jewish left-progressive magazine, published in the United States, that analyzes American and Israeli culture, politics, religion, and history in the English language.  The magazine was founded in 1986 by Michael Lerner and his then-wife Nan Fink Gefen.  Since 2012, its publisher is Duke University Press.  Beyt Tikkun Synagogue, led by Rabbi Michael Lerner, is loosely affiliated with Tikkun magazine.  It describes itself as a "hallachic community bound by Jewish law". <SEP> In mathematics, a moment is a specific quantitative measure, used in both mechanics and statistics, of the shape of a set of points.  If the points represent mass, then the zeroth moment is the total mass, the first moment divided by the total mass is the center of mass, and the second moment is the rotational inertia.  If the points represent probability density, then the zeroth moment is the total probability (i.e. one), the first moment is the mean, the second central moment is the variance, the third central moment is the skewness, and the fourth central moment (with normalization and shift) is the kurtosis.  The mathematical concept is closely related to the concept of moment in physics.