Hope to upgrade my telescope soon. Hopefully a Schmidt–Cassegrain in the 9 to 11 inch range if budget allows. Might go second hand from EBay. GPS is a must.
Calibration takes a long time with my current telescope and that is time you are missing out observing the sky.
Quantum Mechanics is another hobby as well. No way to have a clue how Black Holes even exist with out some knowledge of what is happening at the event horizon.
Acceleration dilates time, not gravity. Gravity is the result of acceleration. Understanding what warps space makes one scratch their head.
Albert Einstein did not like quantum entanglement. He called it spooky action
at a distance. General Relativity and Quantum Mechanics cannot be linked together as there is still a big piece missing. Einstein believed Black Holes exist.
Understanding what space (space-time) is will be the next big step for scientists in this discipline. Does space actually flow into the even horizon of a black hole? Is it traveling faster than the speed of light? Does space stretch, is it malleable like soft metal, and warped by acceleration? How can quantum entanglement react faster than the speed of light? So many questions
that will not be answered until we can send a probe close to a feeding black hole and observe if information is lost. More experiments with entanglement will be designed to develop
communication in the near future. Computers are already using quantum mechanics. Their speeds of computing are the next step forward.