Reader Forums
Astronomy forums are FREE. If you wish to participate you must LOGIN | REGISTER.

Recent discoveries

New Exoplanet?
Last post 02-05-2008 09:44 AM by cyberpatzer. 3 replies.
Sort Posts:
Page 1 of 1 (4 items)
  • 12-18-2007 01:42 PM

    • rocker55
    • Joined on 12-18-2007
    • Orlando, FL
    • Posts 2

    New Exoplanet?

    OK this is some crazy stuff.  Scientists find an exoplanet by a new star.  They think that life can't live there but what do those braniacs know?  I believe that if we find a way to send a space probe 10 light years then we should send it right away.  Lets not wait for the future because the future is now.  Some one needs to find out how to send a probe into uncharted places into the universe.  Tell me all about my post.  I want to know if I kinda lost trak of what I was talking about.

    Signature
    Reach for the stars,
    Even thought you might get burnt.
  • 12-18-2007 02:32 PM In reply to

    Re: New Exoplanet?

    I'm sure scientists would love to send a probe to the closest exoplanet, but the technology isn't even close yet.  You mentioned a 10 lightyear visit, let's look at that;

    Our current fastest space probe is Voyager 1 at 38,600 miles/hour.  Let's say we figured out how to increase that by 50 times to 1,930,000 MPH.  At that rate of speed our probe would take 3,469 years to make the 10LY journey, and then another 10 years for any information to start getting back to us.  Our best bet is to continue to develope better and better ways to find and observe exoplanets.

    Signature
    Science without religion is lame, religion without science is blind. -- Albert Einstein

    18" Obsession Classic dob
    10" Orion Skyquest Classic dob
    120mm Orion ST achromat
    15 X 70 celestron Skymaster binoculars
  • 12-25-2007 01:49 AM In reply to

    Re: New Exoplanet?

    Yes, the size of the Universe is beyond our understanding. The distances alone to other stars is something that is simply amazing!
    Signature
    We are but visitors on this rock, hurling through time and space at sixty-six thousand miles an hour. Tethered to a burning sphere by an invisible force and an unfathomable universe.
  • 02-05-2008 09:44 AM In reply to

    • cyberpatzer
    • Joined on 09-24-2007
    • St. Clair Shores, Michigan
    • Posts 708

    Re: New Exoplanet?

    We can send probes to stars in the 10 ly range using nuclear propulsion.  .1c-.15c appears to be the range of speeds.  This would be a 100 year or a 75 year trip respectively, plus 10 years for return communications.

       A passing "bus" could launch a probe in the target star system, and avoid the problem of deceleration.

      The project would be expensive, longterm, and preent some risks, but it it feasible from an engineering standpoint.

    Signature
    "Against stupidity the gods themselves struggle in vain".
    ---Schiller

    Kepler Deep Sky Observatory
    St. Clair Shores, Michigan

    Zhumell 12" Dob, aka : "(Cyclops .3 Meter ILT" (Insanely Large Telescope))
    Orion 8" Newt/ Skyview Pro EQ: (200mm DAT (Divorce Acceleration Telescope!))
    Nexstar 6SE/ 9x50 RACI / Williams Optics Diagonal/ GPS (R2D2)
    Celestron 4" ST, / Zhumell 20x80s(The OWL DBT) /Celestron 15x70s
Page 1 of 1 (4 items)
E-mail Address: Password:
Remember me?

Forgot your password » | Login help »

Not a member? Register » | Why join? »

My Profile

Copyright © 2007 Astronomy.com
Powered by Community Server (Commercial Edition), by Telligent Systems