Gravity problems are problems with no practical solution.

Either the solution likely does not exist, as would be the case if one viewed the existence of gravity as a problem, or has no practical solution, like the problem of low salaries of poets. This class of problem is best discounted as a problem at all, and instead accepted as a fact of life to be worked around. Keep goals achievable 6E1B1B3, keeping in mind the false barriers of limiting beliefs 0G5E4.