Imagine that you are Karl's friend and he is asking your advice about what to do with the meteorite. Write Karl a letter or make him a video with your advice.
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Dear Karl,
I'm glad you asked for my advice about what to do with the meteorite. I think it's a great opportunity to learn more about the universe and the origins of our planet.
My suggestion is to donate the meteorite to a local museum or university. This way, it can be studied and shared with the public. It could be a great educational tool for people to learn more about the universe and the history of our planet.
You could also consider selling the meteorite to a collector or to a scientific institution. This could be a great way to make some money and help fund research into the origins of our planet.
No matter what you decide to do, I'm sure it will be a great experience. I'm excited to hear what you decide to do with the meteorite.
Best wishes,
[Your Name]