Posted on 01/26/2016 2:19:03 PM PST by BenLurkin
We know there are planets orbiting other stars near to our Solar System, and many of these stars are similar to our own.
In the future, should mankind wish to leave the Solar System, we'll have a huge choice of stars we could travel to, and many could have the right conditions for life to thrive. But where would we go and how long would it take for us to get there? Just remember, this is all speculative and there is currently no benchmark for interstellar trips. That being said, here we go!
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The question of how long would it take to get somewhere in space is somewhat easier when dealing with existing technology and bodies within our Solar System. For instance, using the technology that powered the New Horizons mission - which consisted of 16 thrusters fueled with hydrazine monopropellant - reaching the Moon would take a mere 8 hours and 35 minutes.
On the other hand, there is the European Space Agency's (ESA) SMART-1 mission, which took it's time traveling to the Moon using the method of ionic propulsion. With this revolutionary technology, a variation of which has since been used by the Dawn spacecraft to reach Vesta, the SMART-1 mission took one year, one month and two weeks to reach the Moon.
So, from the speedy rocket-propelled spacecraft to the economical ion drive, we have a few options for getting around local space - plus we could use Jupiter or Saturn for a hefty gravitational slingshot. However, if we were to contemplate missions to somewhere a little more out of the way, we would have to scale up our technology and look at what’s really possible.
(Excerpt) Read more at universetoday.com ...
Good idea for cows but what do you have for meteors?
Heh!
It was a trick question. The nearest star is our sun. Shouldn’t take to long in universal time units and don’t have to travel at the speed of light. If we do go, I’d suggest going at night. ;)
“When the hell did we start making antimatter and anybody know what the @#$#@$ it is?’
We’ve been secretly working on the Antimatter Bomb. Don’t tell anyone!
Kinda like Hillary saying she would not use 'boots on the ground'.
Except for special forces and trainers...which is kind of the same thing.
Yes.
It depends.
If you are sitting here on earth watching the ship leave and waiting for it to come back it will be a very, very long wait. You are unlikely to live long enough.
If you are one of the lucky ones on that star ship then you just might make it in some large fraction of a lifetime. Certainly in a lot less time that those left on Earth.
Yes, this seems insane. But it is what Einstein and boys are telling us.
Only for matter.
the secrets safe with me especially since i wouldn’t know how the @#$@#$ it worked lol.
But on Star Trek there are numerous Class M planets. And many of them have attractive female humanoid inhabitants. And all of the aliens encountered speak English.
Considering Proxima Centauri is more than 4 light years away, that's about 24 trillion miles. At our fantastic 200K mph velocity, (and assuming a straight-line distance), the journey would take about 13,700 years.
If we had left when the pyramids were being built, we'd be less than a third of the way there by now.
The “nearest” star is that big ball of fire you can see in the sky on a clear day.
Stargates
I believe a star is a sun. Don’t think you could make it there.
The nearest star is our sun. It is easier to get there than to Mars.
Our sun is the nearest star.
L
Yes.
No, the nearest star is Sol.
Brought to you by Carl's Junior.
Just hitch a ride with those gray guys from Zeta Reticuli.
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