On Saturday, January 13, 2018 at 6:03:07 AM UTC-7, Lawrence Crowell wrote:
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> On Friday, January 12, 2018 at 10:33:29 PM UTC-6, agrays...@gmail.com
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>> On Friday, January 12, 2018 at 5:40:27 PM UTC-7, Lawrence Crowell wrote:
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>>> On Friday, January 12, 2018 at 12:33:51 PM
On Friday, January 12, 2018 at 10:33:29 PM UTC-6, agrays...@gmail.com wrote:
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> On Friday, January 12, 2018 at 5:40:27 PM UTC-7, Lawrence Crowell wrote:
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>> On Friday, January 12, 2018 at 12:33:51 PM UTC-6, John Clark wrote:
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>>> On Fri, Jan 12, 2018 at 11:06 AM,
On Friday, January 12, 2018 at 5:40:27 PM UTC-7, Lawrence Crowell wrote:
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> On Friday, January 12, 2018 at 12:33:51 PM UTC-6, John Clark wrote:
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>> On Fri, Jan 12, 2018 at 11:06 AM, wrote:
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>> For me, the problem is space vs spacetime. In LIGO, the recombined
On Friday, January 12, 2018 at 12:33:51 PM UTC-6, John Clark wrote:
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> On Fri, Jan 12, 2018 at 11:06 AM,
> wrote:
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> For me, the problem is space vs spacetime. In LIGO, the recombined waves
>> of light show offsets due to different path lengths. So this seems to be a
I guess this visualisation is at least fine to imagine how light has to travel
through spacetime:
http://www.esa.int/var/esa/storage/images/esa_multimedia/images/2015/09/spacetime_curvature/15576375-1-eng-GB/Spacetime_curvature.jpg
On Fri, Jan 12, 2018 at 11:06 AM, wrote:
For me, the problem is space vs spacetime. In LIGO, the recombined waves of
> light show offsets due to different path lengths. So this seems to be a
> differential distortion of *space *as the wave passes. So what has *time*
> got
The spacetime metric field.
Brent
On 1/12/2018 1:10 AM, agrayson2...@gmail.com wrote:
What exactly is waving? Space-time? What is that? TIA, AG
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For me, the problem is space vs spacetime. In LIGO, the recombined waves of
light show offsets due to different path lengths. So this seems to be a
differential distortion of *space *as the wave passes. So what has *time*
got to do with the phenomenon? AG
On Friday, January 12, 2018 at 3:13:37
For all those speaking German: This is a quite sophisticated podcast
episode about gravitational waves:
https://raumzeit-podcast.de/2016/02/18/rz061-gravitationswellenastronomie/.
Am Freitag, 12. Januar 2018 10:10:52 UTC+1 schrieb agrays...@gmail.com:
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> What exactly is waving? Space-time?
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