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Delivering an Earth-Shattering Discovery?

An anonymous reader asks: "Just for fun... suppose you've made an Earth-shattering discovery that, when revealed, will cause massive social upheaval. Maybe you've discovered a new energy source or weapon, or figured out how to factor large primes in seconds, or learned how to time travel back in time and affect the present. Being a nice guy, you decide to warn the world now and give everybody a few years to prepare before revealing the discovery. How can you absolutely encrypt or otherwise protect your discovery, but guarantee its revealing at a certain future date even if you and everybody you know is long gone? For example, could you bounce an electromagnetic signal describing the discovery off a celestial body several light-years away?"

2 of 583 comments (clear)

  1. Re:factor large primes? by fizban · · Score: 1, Troll

    I just broke the function... I passed the number 8 to it...

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    +1 Insightful, -1 Troll. What can I say, I'm an Insightful Troll.

  2. Re:factor large primes? by fizban · · Score: 0, Troll

    No duh. But the function takes an int. 8 is an int, therefore I passed a valid number to the function.

    Jesus, you take things too seriously. It was a fucking joke.

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    +1 Insightful, -1 Troll. What can I say, I'm an Insightful Troll.