I know I know. Spread my seed and get my DNA out there.
Dont worry, im on the case![]()
Good work, it's good to know that inter species offspring are usually sterile

I know I know. Spread my seed and get my DNA out there.
Dont worry, im on the case![]()
For the human race to escape the planet it will only take one man and one woman.
Ideally it would be 32 men and 32 women to avoid genetic problems.
Why would we need to evacuate the entire planet in order to preserve the human race? Have you not seen The day the earth stood still?
And?
Complex physics, mechanics and electronics are drone work?
No we use humans for this because it's the whole point (than and anything smart enough to do it would be our master not our co worker) of space exploration.
technically we send unmanned drones into space as it is, because they 'live' longer than a human would do in the same conditions.
wiki said:Potential future applications
VASIMR magnetic field
VASIMR is not suitable to launch payloads from the surface of the Earth due to its low thrust to weight ratio
Good work, it's good to know that inter species offspring are usually sterile![]()
We should launch a gay man into space with 10 hot women - lets see how long he lasts![]()
You can't launch tens of thousands of tons with it though, although it may be more efficient for long range spaceflight. For an interstellar ship using that you would require huge nuclear power plants which would be very heavy.
Technological costs have always been reducing due to experience with materials and development speed of computers.
The one thing that has not got significantly cheaper (even accounting for inflation) is the weight per cost of putting mass into space. We need a solution to this. Space elevators probably will never work and scramjet tech is taking forever, orion would likely be the fastest route for making it cheap to put big things into space.
Wasn't there a report a couple of years a go saying that by mid 2030 we would need another planet for resources?
The Sun will kill us all if we survive till then that is.
You mean millions of more years on Earth? At the current technological boom rate humans will be casually planet travelling way sooner.
Yes, I was thinking more from the perspective of the mission vehicle being constructed in space, in a 'Star Trek' style.
The manned space flight trajectory is negative.s...
First we have to actually leave our planets atmosphere. How about the first task is to get a robot to the moon.
An interesting read here.
Stephen Hawking has a point, but I am inclined to take a pessimistic view. Switch the TV on and look at what's going on around the World, how we treat each other. I think we are going to fail as a Race, either by killing ourselves, or by some other means (asteroid impact or similar). We don't have the technology to escape the planet (as an entire Race) either, and I don't think we will - it's just not practical.
Unless that ever happens and we all stay split up into competing countries, as a race we are doomed.