1.yes 2.yes but there are many ways to go faster than 100 metres per second legitimately and not 3.yes 4. Not really turner turner that glass fuel range to anyone for 0m to 50,000km or a laser antenna which requires line of sight but has unlimited arrange and cannot be seen by anyone not in your faction 5. Cables no but there are pipes called conveyors which move components and fuel 6. For the most part everything fits together but there are very few situations there are not compatible blocks but keen can always add them. 7. Yes 8. really depends on what kind of server you go on the less active ones will have more griefers look for servers with an active discord community 9. Yes, You can automate a lot of things like mining drones. 10. This is not KSP there is no real orbit physics re-entry damage it you can simply build a car with a rocket on it and get to space it's not hard.