Gravitational anomaly on Earth?

Gravitational anomaly on Earth?

Science

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s
Fast and Curious

slatington, pa, usa

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21 Jul 17

https://phys.org/news/2017-07-scientists-gravitational-anomaly-earth_1.html

Me no comprendo. what do they mean by gravitational anomaly anyway?

Cape Town

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21 Jul 17

I think it is a case of a journalist trying to dumb it down for the layman and failing (possibly because said journalist didn't understand it either).

Enjoy:
https://en.wikipedia.org/wiki/Gravitational_anomaly


Original nature article (not free to see more than the summary)
http://www.nature.com/nature/journal/v547/n7663/full/nature23005.html?foxtrotcallback=true

s
Fast and Curious

slatington, pa, usa

Joined
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53223
21 Jul 17

Originally posted by @twhitehead
I think it is a case of a journalist trying to dumb it down for the layman and failing (possibly because said journalist didn't understand it either).

Enjoy:
https://en.wikipedia.org/wiki/Gravitational_anomaly


Original nature article (not free to see more than the summary)
http://www.nature.com/nature/journal/v547/n7663/full/nature23005.html?foxtrotcallback=true
Is this 'anomaly' something that relates to sci fi stuff like anti-gravity? What is the practical use of such?

Cape Town

Joined
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21 Jul 17
1 edit

Originally posted by @sonhouse
Is this 'anomaly' something that relates to sci fi stuff like anti-gravity?
No, I don't think so.

What is the practical use of such?
They seem to suggest it has uses in the semi conductor industry, but far more importantly for us, it provides a test of quantum theories of gravity and general relativity. If confirmed it provides either confirmation or contradiction to particular theories in fundamental physics.
But it requires specialist knowledge (that I lack) to know exactly what its all about.

s
Fast and Curious

slatington, pa, usa

Joined
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21 Jul 17

Originally posted by @twhitehead
No, I don't think so.

[b]What is the practical use of such?

They seem to suggest it has uses in the semi conductor industry, but far more importantly for us, it provides a test of quantum theories of gravity and general relativity. If confirmed it provides either confirmation or contradiction to particular theories in fundamental physics.
But it requires specialist knowledge (that I lack) to know exactly what its all about.[/b]
I wonder what the connection would be to more sensitive sensors they alluded to? I guess it's one of those fundamental discoveries where nobody knows what it will lead to.