The Naked Scientists
  • Login
  • Register
  • Podcasts
      • The Naked Scientists
      • eLife
      • Naked Genetics
      • Naked Astronomy
      • In short
      • Naked Neuroscience
      • Ask! The Naked Scientists
      • Question of the Week
      • Archive
      • Video
      • SUBSCRIBE to our Podcasts
  • Articles
      • Science News
      • Features
      • Interviews
      • Answers to Science Questions
  • Get Naked
      • Donate
      • Do an Experiment
      • Science Forum
      • Ask a Question
  • About
      • Meet the team
      • Our Sponsors
      • Site Map
      • Contact us

User menu

  • Login
  • Register
  • Home
  • Help
  • Search
  • Tags
  • Recent Topics
  • Login
  • Register
  1. Naked Science Forum
  2. On the Lighter Side
  3. New Theories
  4. Orbit velocity stops an object falling or does it?
« previous next »
  • Print
Pages: [1] 2 3 ... 6   Go Down

Orbit velocity stops an object falling or does it?

  • 104 Replies
  • 23632 Views
  • 0 Tags

0 Members and 1 Guest are viewing this topic.

guest39538

  • Guest
Orbit velocity stops an object falling or does it?
« on: 09/03/2018 16:04:02 »

* event horizon.jpg (19.38 kB . 731x461 - viewed 3987 times)
Logged
 



guest39538

  • Guest
  • Best Answer
  • Re: Orbital velocity stops an object falling or does it?
    « Reply #1 on: 09/03/2018 16:09:15 »

    * event horizon1.jpg (23.07 kB . 731x461 - viewed 6515 times)

    Logged
     

    Offline alancalverd

    • Global Moderator
    • Naked Science Forum GOD!
    • ********
    • 21160
    • Activity:
      64%
    • Thanked: 60 times
    • Life is too short for instant coffee
  • Best Answer
  • Re: Orbital velocity stops an object falling or does it?
    « Reply #2 on: 09/03/2018 16:28:39 »
    Definition of "orbital".
    Logged
    Helping stem the tide of ignorance
     

    guest39538

    • Guest
  • Best Answer
  • Re: Orbital velocity stops an object falling or does it?
    « Reply #3 on: 09/03/2018 16:43:01 »
    Quote from: alancalverd on 09/03/2018 16:28:39
    Definition of "orbital".
    I should of just put orbit ?

    An object orbiting the Earth has an orbit velocity, a speed and direction that is the fundamental mechanics stopping the orbiting object falling to earth.


    However, does this notion apply to beyond an event horizon?

    An event horizon is a boundary in space at which point the affects of objects have no affects on other objects.

    Thus any objects beyond an event horizon, I propose could have a relative stationary orbit and 0 velocity. Thus showing the linearity of gravity and not the present space time curvature that is thought to be.

    The linear of gravity , I propose that is the natural phenomenon, neutral is attracted to neutral.

    Coulomb's laws, likewise charges repulse but opposites charges attract, providing the exact nature of the gravitation force.


    Both q- and q+ are attracted to N (neutral) , the properties of N are (q-)+(q+)=N

    Therefore N→←N


    M (mass)=N (neutral)
    Logged
     

    Offline Kryptid

    • Global Moderator
    • Naked Science Forum King!
    • ********
    • 8082
    • Activity:
      1.5%
    • Thanked: 514 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #4 on: 09/03/2018 17:09:31 »
    Quote from: Thebox on 09/03/2018 16:43:01
    An event horizon is a boundary in space at which point the affects of objects have no affects on other objects.

    That's quite a different definition than the commonly accepted one. Black holes most certainly do influence objects beyond their event horizons.
    Logged
     



    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #5 on: 09/03/2018 17:11:37 »
    Quote from: Kryptid on 09/03/2018 17:09:31
    Quote from: Thebox on 09/03/2018 16:43:01
    An event horizon is a boundary in space at which point the affects of objects have no affects on other objects.

    That's quite a different definition than the commonly accepted one. Black holes most certainly do influence objects beyond their event horizons.
    That would contradict the definition, outside a black holes event horizon there is no affect.

    p.s it says this in my own words.

    In general relativity, an event horizon is a boundary in space time beyond which events cannot affect an outside observer

    dx= (F1 = F2)


    Logged
     

    Offline Kryptid

    • Global Moderator
    • Naked Science Forum King!
    • ********
    • 8082
    • Activity:
      1.5%
    • Thanked: 514 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #6 on: 09/03/2018 20:37:40 »
    Quote from: Thebox on 09/03/2018 17:11:37
    That would contradict the definition, outside a black holes event horizon there is no affect.

    Yes there is. A black hole's gravity most certainly does affect things outside of its event horizon.
    Logged
     

    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #7 on: 09/03/2018 21:20:29 »
    Quote from: Kryptid on 09/03/2018 20:37:40
    Quote from: Thebox on 09/03/2018 17:11:37
    That would contradict the definition, outside a black holes event horizon there is no affect.

    Yes there is. A black hole's gravity most certainly does affect things outside of its event horizon.
    Then by definition it is not an event horizon you are talking about.   
    Logged
     

    Offline chiralSPO

    • Global Moderator
    • Naked Science Forum King!
    • ********
    • 3743
    • Activity:
      0%
    • Thanked: 531 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #8 on: 09/03/2018 21:44:48 »
    Two points:

    1) If you want to use terms that already have widely accepted meanings, like "event horizon," I recommend that you use them with the widely accepted meaning, not one of your own devising. Black holes definitely exert gravitational influence beyond their event horizon. No information can leave the event horizon, but forces definitely can (by all widely accepted definitions).

    2) Orbits don't stop object from falling. Orbits are just a special type of falling, where the object in orbit is perpetually falling past the object it is orbiting.

    Logged
     



    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #9 on: 09/03/2018 22:54:00 »
    Quote from: chiralSPO on 09/03/2018 21:44:48
    Two points:

    1) If you want to use terms that already have widely accepted meanings, like "event horizon," I recommend that you use them with the widely accepted meaning, not one of your own devising. Black holes definitely exert gravitational influence beyond their event horizon. No information can leave the event horizon, but forces definitely can (by all widely accepted definitions).

    2) Orbits don't stop object from falling. Orbits are just a special type of falling, where the object in orbit is perpetually falling past the object it is orbiting.

    Quote
    In layman's terms, it is defined as the shell of "points of no return", i.e., the points at which the gravitational pull becomes so great as to make escape impossible, even for light. An event horizon is most commonly associated with black holes

    i am outside this shell therefore no affect

    Logged
     

    Offline Kryptid

    • Global Moderator
    • Naked Science Forum King!
    • ********
    • 8082
    • Activity:
      1.5%
    • Thanked: 514 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #10 on: 10/03/2018 00:37:36 »
    Quote from: Thebox on 09/03/2018 22:54:00
    i am outside this shell therefore no affect

    Good luck convincing any physicists of that.
    Logged
     

    Offline Bored chemist

    • Naked Science Forum GOD!
    • *******
    • 31101
    • Activity:
      10.5%
    • Thanked: 1291 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #11 on: 10/03/2018 00:53:31 »
    Quote from: Thebox on 09/03/2018 22:54:00
    i am outside this shell therefore no affect
    Through what possible mechanism do you contend that the force of gravity does not affect you?

    If that mechanism existed then we could use it for other bits of gravity screening.
    If that was true then we could use it to make  a perpetual energy machine.
    But we know  Thanks to this
    https://en.wikipedia.org/wiki/Noether%27s_theorem
    that such machines are impossible
    So, we know that gravity screening is impossible
    So we know that the idea of being somehow shielded from the gravity of a black hole is impossible
    So we know that you are wrong.

    So, why do you keep posting sh1t?
    Logged
    Please disregard all previous signatures.
     

    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #12 on: 10/03/2018 02:05:32 »
    Quote from: Bored chemist on 10/03/2018 00:53:31
    Quote from: Thebox on 09/03/2018 22:54:00
    i am outside this shell therefore no affect
    Through what possible mechanism do you contend that the force of gravity does not affect you?

    If that mechanism existed then we could use it for other bits of gravity screening.
    If that was true then we could use it to make  a perpetual energy machine.
    But we know  Thanks to this
    https://en.wikipedia.org/wiki/Noether%27s_theorem
    that such machines are impossible
    So, we know that gravity screening is impossible
    So we know that the idea of being somehow shielded from the gravity of a black hole is impossible
    So we know that you are wrong.

    So, why do you keep posting sh1t?
    In an infinite space a BH is relatively a dense point, within this point is an entire universe, the BH from the central point of the relative point, expands outwards  proportional to the square of the distance from the source of that physical quantity.
    Beyond the event horizon G has no force .

    Logged
     



    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #13 on: 10/03/2018 02:06:38 »
    Quote from: Kryptid on 10/03/2018 00:37:36
    Quote from: Thebox on 09/03/2018 22:54:00
    i am outside this shell therefore no affect

    Good luck convincing any physicists of that.
    Infinite Universe tiny BH.
    Logged
     

    Offline Kryptid

    • Global Moderator
    • Naked Science Forum King!
    • ********
    • 8082
    • Activity:
      1.5%
    • Thanked: 514 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #14 on: 10/03/2018 06:08:17 »
    Quote from: Thebox on 10/03/2018 02:05:32
    In an infinite space a BH is relatively a dense point, within this point is an entire universe, the BH from the central point of the relative point, expands outwards  proportional to the square of the distance from the source of that physical quantity.
    Beyond the event horizon G has no force .

    Infinite Universe tiny BH.

    Are you sure you know what a black hole is? What you are saying does not resonate with what physicists have told us about black holes since... ever. Actually, I'm in the process of reading a book about black holes and the history of their study (called Black Holes and Time Warps by Kip S. Thorne) and there is nothing in there about black holes containing universes, black holes expanding or gravity failing to pass the event horizon.
    Logged
     

    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #15 on: 10/03/2018 11:43:56 »
    Quote from: Kryptid on 10/03/2018 06:08:17
    Quote from: Thebox on 10/03/2018 02:05:32
    In an infinite space a BH is relatively a dense point, within this point is an entire universe, the BH from the central point of the relative point, expands outwards  proportional to the square of the distance from the source of that physical quantity.
    Beyond the event horizon G has no force .

    Infinite Universe tiny BH.

    Are you sure you know what a black hole is? What you are saying does not resonate with what physicists have told us about black holes since... ever. Actually, I'm in the process of reading a book about black holes and the history of their study (called Black Holes and Time Warps by Kip S. Thorne) and there is nothing in there about black holes containing universes, black holes expanding or gravity failing to pass the event horizon.
    My biggest surprise about BH's is they are  sphere like and not actually a hole.    There is a lot of things made up about BH's, so interpret  a BH my own way.

    Logged
     

    Offline Bored chemist

    • Naked Science Forum GOD!
    • *******
    • 31101
    • Activity:
      10.5%
    • Thanked: 1291 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #16 on: 10/03/2018 12:03:04 »
    Quote from: Thebox on 10/03/2018 02:05:32
    within this point is an entire universe
    Got any evidence for that?
    Logged
    Please disregard all previous signatures.
     



    Offline Bored chemist

    • Naked Science Forum GOD!
    • *******
    • 31101
    • Activity:
      10.5%
    • Thanked: 1291 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #17 on: 10/03/2018 12:05:17 »
    Quote from: Thebox on 10/03/2018 11:43:56
    My biggest surprise about BH's is they are  sphere like and not actually a hole.   
    So, 15 posts in you point out that you don't know  much about the subject of the thread.
    Why did you start it?
    Logged
    Please disregard all previous signatures.
     

    guest39538

    • Guest
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #18 on: 10/03/2018 12:22:26 »
    Quote from: Bored chemist on 10/03/2018 12:05:17
    Quote from: Thebox on 10/03/2018 11:43:56
    My biggest surprise about BH's is they are  sphere like and not actually a hole.   
    So, 15 posts in you point out that you don't know  much about the subject of the thread.
    Why did you start it?
    Perhaps I know more than science , a lot of things about BH's are hypothetical .  My subjective opinion is as valid has much as the next persons subjective thoughts.
    Logged
     

    Offline Bored chemist

    • Naked Science Forum GOD!
    • *******
    • 31101
    • Activity:
      10.5%
    • Thanked: 1291 times
  • Best Answer
  • Re: Orbit velocity stops an object falling or does it?
    « Reply #19 on: 10/03/2018 12:26:23 »
    Quote from: Thebox on 10/03/2018 12:22:26
    My subjective opinion is has valid has much as the next persons subjective thoughts.
    No it does not.
    The next person may know what they are talking about, but you don't.
    You seem to not grasp the difference between reasoned speculation, founded in fact and made up bull.
    Logged
    Please disregard all previous signatures.
     



    • Print
    Pages: [1] 2 3 ... 6   Go Up
    « previous next »
    Tags:
     
    There was an error while thanking
    Thanking...
    • SMF 2.0.15 | SMF © 2017, Simple Machines
      Privacy Policy
      SMFAds for Free Forums
    • Naked Science Forum ©

    Page created in 0.412 seconds with 75 queries.

    • Podcasts
    • Articles
    • Get Naked
    • About
    • Contact us
    • Advertise
    • Privacy Policy
    • Subscribe to newsletter
    • We love feedback

    Follow us

    cambridge_logo_footer.png

    ©The Naked Scientists® 2000–2017 | The Naked Scientists® and Naked Science® are registered trademarks created by Dr Chris Smith. Information presented on this website is the opinion of the individual contributors and does not reflect the general views of the administrators, editors, moderators, sponsors, Cambridge University or the public at large.