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Ralph McNutt takes a detailed but flawed look at human missions to the outer solar system. He looks at using Extremely heavy lift launch vehicles (EHLLV chemical rockets) to lift about 1000 tons to low earth orbit and then scaled up versions of the Vasimr magnetoplasma rocket to move about the solar system.
There is some useful information about radiation levels in space and active electric and magnetic shields.
(H/T Ars Technica)
The Ars Technica comments point out my article on using a nuclear cannon to greatly reduce the cost of launching material into earth orbit or the moon.
I believe that combination of existing technology would technically work but clearly there is too much misinformation and misunderstanding about risks for this to proceed.
If you liked this article, please give it a quick review on Reddit, or StumbleUpon. Thanks
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Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.
A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts. He is open to public speaking and advising engagements.