Final answer:
The contractor is responsible for damage caused by their work, such as broken windows and chinaware due to a blast. For unexpected events like a meteorite crash, the homeowner should first ensure safety, call emergency services, check with their insurance, and seek expert advice on the meteorite.
Step-by-step explanation:
In the scenario where a contractor's blast causes damage, the contractor is typically responsible for the broken windows and chinaware in the neighbor's home. This falls under the category of liability for damages caused due to the contractor's actions. The contractor, or more likely their insurance company, would be the one to handle the costs of repairs and replacement for the damaged property as per the principles of negligence and liability in tort law.
If a similar unexpected event like a small meteorite crashing in or near your home were to occur, you might handle it in the following way: first, ensure safety and assess the situation, then you would likely call emergency services to report the incident. Secondly, contacting your insurance company to check coverage on such events would be important.
Thirdly, you might reach out to a scientific institution or meteorite expert for guidance on handling the sample. Regarding the meteorite, preserving it without contamination and waiting for expert advice would be the appropriate action. Lastly, as for the damage to your home, whether it would be covered by insurance depends on the specific terms and coverage of your insurance policy regarding 'Acts of God' or similar unforeseen events.