Project Icarus: an Interstellar Mission Timeline 265
astroengine writes "What would the infrastructure supporting an interstellar mission look like? Considerations such as fuel sources, mining methods, interstellar spaceship construction activities and maintenance are being analyzed, all of which would be carried out before even reaching the ultimate interstellar goal. Project Icarus is currently unravelling the complexities of this operation and recently created a nifty animation of how one of the many fuel tanks may be recycled as communication relay pods en route to nearby stars."
Escape the Solar System, and Galaxy (Score:2, Insightful)
Unless the Human Race spreads to other worlds, systems, and galaxies, we are dead as a species. The Universe is littered with the remains of races who never escaped their home solar system.
Wild Speculation provided by: HEX
Icarus? (Score:5, Insightful)
I mean, isn't Icarus associated with failed ambitions?
Re:Escape the Solar System, and Galaxy (Score:2, Insightful)
Firstly, the sun is eventually going to render the Earth uninhabitable so - assuming we survive that long - we'll have to leave.
These are the words of someone who clearly has zero concept of the planet's past and future timelines, where we currently are in that timeline, and mankind's own history in relation to the planet's timeline.
Hint: An event that's expected to happen in 6 to 7 billion years isn't something we should worry about at all, especially when you consider that mankind has existed for 1 to 2 million years at most of the planet's 4.5 billion year history.
Re:Escape the Solar System, and Galaxy (Score:5, Insightful)
Unless the Human Race spreads to other worlds, systems, and galaxies, we are dead as a species.
God, I am so sick of hearing that tired old cliche. Even putting aside the time scales we are talking here, there is absolutely no calamity, short of any earth-destroying asteroid (nothing even close to which has been encountered since MAYBE the strike that may have created the moon) or the sun going all Krypton on us (sure, in a few billion years) that is going to make the earth LESS survivable than any other planet or body in this solar system, and likely any other solar system for dozens of light years out (which are essentially unreachable by man).
If we had a Yucatan strike today, we would be much better off tunneling deep underground than trying to mount a ship to some Mars colony. Even a post-strike earth would still have water, supplies of oxygen, survivable atmospheric pressure, much more cosmic radiation protection, etc. compared to Mars. And it wouldn't require an extremely resource intensive journey to get underground. The earth of the only planet on which humans can survive for any length of time in a self-sufficient manner. Every other planet in the solar system is a death-trap (and there is no reason to suspect otherwise for any other solar system within reach--which currently includes no solar systems besides our own, BTW).