Author Topic: The solar system, to true scale.  (Read 1360 times)

Offline trdsf

The solar system, to true scale.
« on: August 14, 2017, 12:16:33 PM »
Setting the moon as the fundamental unit of 1 pixel.  You are not allowed to view links. Register or Login...
Sir Terry Pratchett, on being told about the theory that the universe is a computer simulation: "If we all get out and in again, would it start to work properly this time?"

Offline SGOS

Re: The solar system, to true scale.
« Reply #1 on: August 14, 2017, 12:36:05 PM »
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Setting the moon as the fundamental unit of 1 pixel.  You are not allowed to view links. Register or Login...
At least I could use that arrow on my scroll bar.  I got as far as Mars, got the idea, and decided that was good enough.

Online aitm

Re: The solar system, to true scale.
« Reply #2 on: August 14, 2017, 12:50:47 PM »
That was fun........for about a minute....okay  30 seconds.
A humans desire to live is exceeded only by their willingness to die for another. Even god cannot equal this magnificent sacrifice. No god has the right to judge them.-first tenant of the Panotheust

Offline SGOS

Re: The solar system, to true scale.
« Reply #3 on: August 14, 2017, 01:16:59 PM »
I remember a Utube video, where some astronomer said something like, "OK, suppose the Sun is this pea.  I'll put it on the ground, and ride my bike to Earth."  So he gets on his bike and pedals down the road a couple hundred yards, and says, "OK, now I'm at the Earth."  Well, it was something like that.  I can't remember if it was pea or two hundred yards, or a half mile, or a mile, but I got the idea.

Re: The solar system, to true scale.
« Reply #4 on: August 14, 2017, 02:44:04 PM »
I cheated, and just dragged the bottom scroll thingy 'til I got to Pluto...didn't take so long that way.
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Offline Sal1981

Re: The solar system, to true scale.
« Reply #5 on: August 14, 2017, 06:05:02 PM »
I stumbled upon this site years ago.  There are shortcut tabbed links at the top of the page, the 10 icons within the 2 arrows.
"The first principle is that you must not fool yourself - and you are the easiest person to fool" --- Richard P. Feynman

Re: The solar system, to true scale.
« Reply #6 on: August 15, 2017, 04:08:44 PM »
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I remember a Utube video, where some astronomer said something like, "OK, suppose the Sun is this pea.  I'll put it on the ground, and ride my bike to Earth."  So he gets on his bike and pedals down the road a couple hundred yards, and says, "OK, now I'm at the Earth."  Well, it was something like that.  I can't remember if it was pea or two hundred yards, or a half mile, or a mile, but I got the idea.
I found this, but not a video yet:

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Offline Sorginak

Re: The solar system, to true scale.
« Reply #7 on: August 15, 2017, 05:39:20 PM »
"true to scale", wouldn't it take me years to scrolls to reach certain points?

Online Mr.Obvious

Re: The solar system, to true scale.
« Reply #8 on: August 15, 2017, 06:16:45 PM »
I too cheated, and got to pluto.
Did read everything along the way.
"If we have to go down, we go down together!"
- Your mum, requesting 69 last night.

Offline trdsf

Re: The solar system, to true scale.
« Reply #9 on: August 15, 2017, 09:13:17 PM »
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"true to scale", wouldn't it take me years to scrolls to reach certain points?
In just the solar system?  No.  Hours at the most, at the speed of light.  Even the Voyager probes, which are now just entering interstellar space, are only about one light-*day* distant.

Edit: I wasn't planning to go look it up, but I just stumbled across it.  After 40 years in space as of September 5, Voyager 1 is now whopping 19.285 light hours from Earth.  That's all, not even a whole light day.  After traveling for forty years, currently at about 38,000 miles an hour.  Ten and a half miles a second.

Space, as Douglas Adams wrote, is big. 
« Last Edit: August 15, 2017, 11:09:10 PM by trdsf »
Sir Terry Pratchett, on being told about the theory that the universe is a computer simulation: "If we all get out and in again, would it start to work properly this time?"

Re: The solar system, to true scale.
« Reply #10 on: August 16, 2017, 04:25:49 PM »





Space may be really, really big, but it still pales in comparison to Chump's ego.
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Soon the national motto that'll be printed on our money will be "In GOP We Trust."

Offline Baruch

Re: The solar system, to true scale.
« Reply #11 on: August 16, 2017, 05:53:54 PM »
Megalomaniacs of the world unite!  You have but to lose your business regulation and estate taxes!
שלום

Offline Cavebear

Re: The solar system, to true scale.
« Reply #12 on: August 17, 2017, 06:03:50 AM »
If I recall correctly, you put a baseball at 2nd base for a nucleus and the electrons are grain of sand buzzing around the outer bleachers for and atom.  Simplified, of course.  I think lately, the electrons are considered more of a fog out there.
Atheist born, atheist bred.  And when I die, atheist dead!

Offline trdsf

Re: The solar system, to true scale.
« Reply #13 on: August 17, 2017, 08:30:47 AM »
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If I recall correctly, you put a baseball at 2nd base for a nucleus and the electrons are grain of sand buzzing around the outer bleachers for and atom.  Simplified, of course.  I think lately, the electrons are considered more of a fog out there.
Pretty much.  They don't even talk about electron orbits anymore -- it occupies an orbital, which is a probability cloud of where the electron could be at any instant.  But the old planetary model makes the idea of electron shells a bit easier to get a handle on.
Sir Terry Pratchett, on being told about the theory that the universe is a computer simulation: "If we all get out and in again, would it start to work properly this time?"

Offline Cavebear

Re: The solar system, to true scale.
« Reply #14 on: August 17, 2017, 08:40:22 AM »
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Pretty much.  They don't even talk about electron orbits anymore -- it occupies an orbital, which is a probability cloud of where the electron could be at any instant.  But the old planetary model makes the idea of electron shells a bit easier to get a handle on.

Yeah, I remember little punch pins in the earliest science classes where electrons had orbits and quantum changes between orbits had the effects thought to be seen then. 
Atheist born, atheist bred.  And when I die, atheist dead!

 

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