1. earth is located at one of the moon's orbit.2. according to kepler's second law, jupiter will be traveling most slowly around the sun when at .3. earth orbits in the shape of a/an around the sun.4. the mathematical form of kepler's third law measures the period in years and the in astronomical units (au).5. according to kepler's second law, pluto will be traveling fastest around the sun when at .6. the extent to which mars' orbit differs from a perfect circle is called its:

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

This did i unseated, sorry

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