Can We Launch Things Into Space from an Underground Tube?

Jules Verne had discussed briefly a system thatNorth Koreans have all had underground designs to
would allow one to shoot something into space bycatapult weapons from underground tubes. Why not
using a tube in the earth. And recently a think tankmodify this technology like in science fiction movies
member in an online think tank re-introduced thisand use an accelerator like they do a SLAC or one of
concept but added a mag levitation system tothe other particle accelerators to launch into space. In
accelerate it in a long tube in a vacuum and thenfact an MIT kid had a neat figure eight track which
shoot it into space?would be able to do this, interesting article perhaps
Think tank member Joe calls this a Tubes Launchyou can find it online.
System and states; What about a possible new typeI think it was written up in Popular Mechanics or
of launch system for a ground launch of a spacePopular Science in the 1980's as well and the rough
vehicle, built a mag level rail system in side of aconcept appeared in a Hollywood James Bond Movie
vacuum tube long enough to gain high ground speedtoo. Launching a Space Shuttle may not work
with the exit set at the proper angle to get crafthowever, as the astronauts could not survive it but
into flight orbit, here again there are many questions,perhaps it is perfect for certain types of cargo. Of
one would be what would happen to the craft whencourse even electronics unravel at 18-28 G's. So that
it exits the vacuum at a very high speed. Oneis a consideration, but if you have enough kinetic
benefit would be the craft could carry fuel forenergy and inertia for escape velocity you could
reentry only no more free flights with the heat shieldshoot it to the moon base or up high enough for the
as only protection, another would be the reduction ofRendevous with satellites, ISS, or to calculate
fuel needs.perfectly perhaps as a defense weapon or offence if
Of course in my idea in the link above I took somethat is your choice? Fun stuff to think about indeed.
argumentative statements for it, as you can see. ButSo, consider this in 2006.
nevertheless; The Germans, Russians and now the