Comment Food (Score 1) 84
I keep saying it:
We have not fed one human for one entire day using food produced independently of Earth.
Not one day. Sure, we've played and grown cress on the ISS and all sorts of other nonsense but we've never made FOOD in FOOD quantities to FEED even a single human for a single day.
If you go to Mars, you have to send a regular, consistent, constant stream of food up to them. As well as all the other materials and any experiments you want to do... like soils and hydroponics.
But even with all the kit, we've never fed a human for a day.
And not only does that mean sending resources wherever the planets are in orbit (and Mars suddenly becomes MULTIPLES of its closest distance away from Earth or even the entire other side of the Sun), but you have to coordinate them all to launch, survive MONTHS in space, land near the humans on Mars, in order, and if you MISS even one... people could starve to death.
It could well be that things launched even every month aren't sufficient for any sizeable small "Arctic research station" size population.
We can't even arrange a fucking sandwich on Mars, and you want to talk about colonising it and having scientists roaming around on it?