The world is full of horrors, but there is always someone ready to step forward for the sake of others amidst it all; those people deserve to be saved. Among the masses there are those who keep struggling and stay determined, and you’re one of them. If your work also happens to get you accolades and fame, it just means that you're doing it properly.
The design of the Elon Musk is brilliant: a perfect example of experimental and innovative technology. During the construction, there have been several attempts at stealing its blueprints, without success. The spaceship is the first of its kind, and the only one with a crew of the best experts in every field: all with the sole purpose of saving humanity.
Sure, the Solar Bomb will be one important factor in ensuring the success of your mission, but it won’t be the crucial factor. It is people, not things, who will decide the fate of your mission, and you are the one person in charge of keeping things from falling apart. Your presence is what makes people feel safe. You are a certainty. Madness may try to take over on such a long and perilous journey, but you are the unmovable stronghold of security in your spaceship and you will maintain order. All in all, you could say you are the keeper of the instrument of salvation of the human race. You manage the bomb, you maintain it, you protect it.