"be consistent" | |
PerlMonks |
Re: What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?by BrowserUk (Patriarch) |
on Nov 01, 2015 at 17:55 UTC ( [id://1146627]=note: print w/replies, xml ) | Need Help?? |
Given the Moon's mass is 7.3477×1022; and a "cable" made of carbon nanotubes with a tensile strength of 63 gigapascals would need to have a diameter of 4000km in order to endure the tension of that mass -- and that's ignoring the mass of the cable itself ~185 trillion tonnes -- I'll wait until someone works out how to manufacture the 4000km diameter x 400000km cable and finds a source of energy on earth sufficient to lift it into space before I start worrying about the consequences of doing this :) With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I knew I was on the right track :)
In the absence of evidence, opinion is indistinguishable from prejudice.
In Section
Past Polls
|
|