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#1
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When we're riding in a car, we have the choice of peering
either forward into the "future" or rearward into the "past". Isn't it awesome to think that we do not have this choice when peering out into space? Astronomy is encumbered by the fact that every direction we look, we can only be peering into the past. Even when our sister planet Selene is at last quarter and "out in front of us" in our fast-paced spin/revolution 'round the Sun, Selene's reflected light, showing half of its surface which faces us, takes about a second-and-a-half to reach us. So even when Selene "leads" the Earth around the Sun, we are seeing the Moon as it WAS 1½ seconds ago. So many of the photons of eons past are still becoming available to us for observation, while many more passed by us long ago and even recently... and will never be available to us again. I often wonder where they are going, and if anyone else is out there to see, observe and to study them? And i also wonder what it might be like if we could still see these photons, this energy, which has passed by us on the way to parts unknown... and unknowable. All this gives new meaning to the idea of not being able to see nor foretell the future, doesn't it? happy days and... starry starry nights! -- Twinkle twinkle little star, I don't wonder what you are, What i *really* want to see... Is there someone there like me? http://www.seti.org/ Indelibly yours, Paine http://www.savethechildren.org/ http://www.painellsworth.net/ |
#2
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Painius wrote:
When we're riding in a car, we have the choice of peering either forward into the "future" or rearward into the "past". Me? When I'm a passenger, I tend to look out the side window. Timeless ... Isn't it awesome to think that we do not have this choice when peering out into space? Astronomy is encumbered by the fact that every direction we look, we can only be peering into the past. Even when our sister planet Selene is at last quarter and "out in front of us" in our fast-paced spin/revolution 'round the Sun, Selene's reflected light, showing half of its surface which faces us, takes about a second-and-a-half to reach us. So even when Selene "leads" the Earth around the Sun, we are seeing the Moon as it WAS 1½ seconds ago. So many of the photons of eons past are still becoming available to us for observation, while many more passed by us long ago and even recently... and will never be available to us again. I often wonder where they are going, and if anyone else is out there to see, observe and to study them? And i also wonder what it might be like if we could still see these photons, this energy, which has passed by us on the way to parts unknown... and unknowable. All this gives new meaning to the idea of not being able to see nor foretell the future, doesn't it? happy days and... starry starry nights! -- Twinkle twinkle little star, I don't wonder what you are, What i *really* want to see... Is there someone there like me? http://www.seti.org/ Indelibly yours, Paine http://www.savethechildren.org/ http://www.painellsworth.net/ |
#3
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Hi Painius You made me laugh when I'm seeing the past when looking out
my car's rear mirror.(i don't think so) I can drive in reverse looking into the rear window. All we see here on the Earth's surface is the result of reflected white light from the Sun. Fire,electricity,and the Sun is for the most part direct light,all else is reflected light. Our car's speed is much to slow to separate past from future. Our brain changes photons frequency to electrons which pick up the same wave length. Still electrons can't travel as fast as photons. The Sun's flow of photons is continuos. No stop and go. Should the Sun's just up and disappear,and like Einstien told us "we would not know this happened until 8 minutes later.Painius if Newton is right about gravity being instantaneous we would know the Sun was gone instantly and the Earth flung straight away from its curved motion that was created by the Sun's gravity.Off to explore the Milky way. Bert |
#4
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G=EMC^2 Glazier wrote:
Hi Painius You made me laugh when I'm seeing the past when looking out my car's rear mirror.(i don't think so) I can drive in reverse looking into the rear window. All we see here on the Earth's surface is the result of reflected white light from the Sun. Fire,electricity,and the Sun is for the most part direct light,all else is reflected light. Our car's speed is much to slow to separate past from future. Our brain changes photons frequency to electrons which pick up the same wave length. Hahahahahahahahahahahahahahaah Good one, Beert. Still electrons can't travel as fast as photons. The Sun's flow of photons is continuos. No stop and go. Should the Sun's just up and disappear,and like Einstien told us "we would not know this happened until 8 minutes later.Painius if Newton is right about gravity being instantaneous we would know the Sun was gone instantly and the Earth flung straight away from its curved motion that was created by the Sun's gravity.Off to explore the Milky way. Bert Do you engage brain at all before using the "send" function on the webtv? -- Official Associate AFA-B Vote Rustler Official Overseer of Kooks and Trolls in alt.astronomy "The original human being was a female hermaphrodite with both male and female genitalia." "Human beings CAN NOT live in a solar system without a sun with a ferrite core and a planet without a solid iron core." -- Alexa Cameron, Kook of the Year 2004 "I am a sean being from another planet." -- Darla aka Dr. Why aka Dr. Yubiwan aka Silouen aka ... |
#5
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"Painius" wrote in news:YxGgf.147737$zb5.72146
@bgtnsc04-news.ops.worldnet.att.net: When we're riding in a car, we have the choice of peering either forward into the "future" or rearward into the "past". Everything you see is in the past. I matters not if you peer out to space or at a scene down the road. Even you own hand, you see as it was a nano second or two ago. Klazmon |
#6
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Llanzlan Klazmon wrote:
"Painius" wrote in news:YxGgf.147737$zb5.72146 @bgtnsc04-news.ops.worldnet.att.net: When we're riding in a car, we have the choice of peering either forward into the "future" or rearward into the "past". Everything you see is in the past. I matters not if you peer out to space or at a scene down the road. Even you own hand, you see as it was a nano second or two ago. Klazmon Ser Klazmon, I'm going to close my eyes, and when I open them, I'll be seeing the future. HTH, Pearl "Feats of magic with special relativity since 1992." |
#7
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"Llanzlan Klazmon" wrote in message...
7.6... "Painius" wrote in news:YxGgf.147737$zb5.72146 @bgtnsc04-news.ops.worldnet.att.net: When we're riding in a car, we have the choice of peering either forward into the "future" or rearward into the "past". Everything you see is in the past. I matters not if you peer out to space or at a scene down the road. Even you own hand, you see as it was a nano second or two ago. Klazmon You're right, of course, Klazmon, but you do see the diff don't you? When it's a scene down the road, we can see the reflected light fast enough to be able to sense where were going, and to a certain extent, what we can expect when we get there. Not so with peering out into space. That wonderful little "c", a limitation on the speed of light, inflicts a blindness upon us which cannot be overcome by any means presently at our technological disposal. It's very much like driving forward at breakneck speed with a windshield painted black, and all we can see is in the rearview mirror--all we can look at is what's behind us. happy days and... starry starry nights! -- Twinkle twinkle little star, I don't wonder what you are, What i *really* want to see... Is there someone there like me? http://www.seti.org/ Indelibly yours, Paine http://www.savethechildren.org/ http://www.painellsworth.net/ |
#8
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Hi Painius The time of "now" is the state of time that we exist in. It
is the fulcrum(middle) past on the back side,and the future up front. We move towards the future,and hopefully the past don't catch up to us.Best not to forget past events can effect events in the future. Events always happen in the past however. Now is an infinite short time. Or I could sum all this up by theorizing that time moves in quantum leaps,from Now to Now Tick Tock Bert |
#9
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"G=EMC^2 Glazier" wrote...
in message ... Hi Painius The time of "now" is the state of time that we exist in. It is the fulcrum(middle) past on the back side,and the future up front. We move towards the future,and hopefully the past don't catch up to us.Best not to forget past events can effect events in the future. Events always happen in the past however. Now is an infinite short time. Or I could sum all this up by theorizing that time moves in quantum leaps,from Now to Now Tick Tock Bert Tick Tock is right, pal... Dates in calendar are closer than they appear. -- Indelibly yours, Paine http://www.savethechildren.org/ http://www.painellsworth.net/ |
#10
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From Painius:
You're right, of course, Klazmon, but you do see the diff don't you? When it's a scene down the road, we can see the reflected light fast enough to be able to sense where were going, and to a certain extent, what we can expect when we get there. ...An example of sumpin that's `functionally instantaneous`. And then there's the example of db who is `functionally' braindead. :-)) oc |
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