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Does General Relativity Predict Gravitational Waves? by Pentcho Valev
http://arxiv.org/abs/1602.04674 "Around 1936, Einstein wrote to his close friend Max Born telling him that, together with Nathan Rosen, he had arrived at the...
March 4th 16 05:08 PM
by Pentcho Valev Go to last post
2 500
Just As Einstein Predicted? by Pentcho Valev
http://dailycampus.com/stories/2016/2/18/first-detection-of-gravitational-waves-marks-groundbreaking-scientific-event "Massachusetts Institute of Technology...
March 1st 16 11:52 PM
by Pentcho Valev Go to last post
3 760
Most near-Earth asteroids are destroyed by the Sun, long before they get to Earth by Steve Willner
In article , Yousuf Khan writes: "A new study finds that most asteroids and...
March 1st 16 11:30 PM
by Steve Willner Go to last post
4 613
Brian Greene explains gravitational waves to Stephen Colbert by Yousuf Khan[_2_]
I found this to be one of the best demonstrations of how gravitational waves and the LIGO experiment works. Also renews my faith in Greene as a good general...
February 29th 16 06:34 PM
by Sam Wormley[_2_] Go to last post
1 427
Doublethinking Time in Einstein's Schizophrenic World by Pentcho Valev
https://edge.org/conversation/the-end-of-time Julian Barbour: "There is no absolute simultaneity in the universe, or at least not in the classical universe....
February 29th 16 04:28 PM
by Pentcho Valev Go to last post
1 684
Variable Speed of Light, No Gravitational Waves by Pentcho Valev
http://www.damtp.cam.ac.uk/user/tong/concepts/gr.pdf David Tong: "The rocket has height h. It starts from rest, and moves with constant acceleration g. Light...
February 28th 16 10:55 AM
by Pentcho Valev Go to last post
3 422
Did LIGO Lie About Gravitational Waves? by Pentcho Valev
https://www.newscientist.com/article/2076754-latest-rumour-of-gravitational-waves-is-probably-true-this-time/ "In 2010, before LIGO had been upgraded to its...
February 27th 16 02:39 PM
by Pentcho Valev Go to last post
1 697
LIGO's Gravitational Waves: Why the Sloppiness? by Pentcho Valev
LIGO calculated the maximum delay of the signal, 10 ms, by dividing the great-circle (!) distance between the two sites, 3002 km, by the speed of light. This...
February 24th 16 12:48 AM
by Pentcho Valev Go to last post
2 787
3rd Kepler law, twin stars, centres, and semi major axis by Poutnik[_5_]
I performed analysis of circular orbit case of twin binary stars. I have realized the semi major axis in context of the 3rd Kepler law must be surprisingly...
(Multi-page thread 1 2)
February 23rd 16 10:07 AM
by Martin Brown Go to last post
19 731
Fatal Oversight by LIGO Conspirators by Pentcho Valev
http://www.newkerala.com/news/2016/fullnews-23659.html "On September 14, 2015, the LIGO (Laser Interferometer Gravitational-Wave Observatory) observed a...
February 22nd 16 07:49 AM
by Pentcho Valev Go to last post
1 430
[SM] the 3 year eclipse by RS Wood
From the «good time for a nap» department: Title: Eclipse that lasts more than 3 years smashes record Author: David Salisbury-VU Date: Thu, 18 Feb 2016...
February 22nd 16 07:06 AM
by RS Wood Go to last post
0 744
[SM] the Wide Field Infrared Survey Telescope (WFIRST) by RS Wood
From the «WFRIST POST» department: Title: NASA is Working on a Telescope With an Even Wider Eye than Hubble Author: takyon Date: Sun, 21 Feb 2016 12:15:00...
February 22nd 16 06:48 AM
by RS Wood Go to last post
0 428
Kepler's 3rd revision3 by Peter Riedt
K3 revision3 By popular demand I revised the calculation of Kepler's third law constant using only data I cannot accused of to have tampered with. The data...
February 20th 16 10:39 AM
by Poutnik[_5_] Go to last post
4 555
Proof That Gravitational Waves Do Not Exist by Pentcho Valev
Here is an obviously valid argument: If gravitational time dilation does not exist, then gravitational waves do not exist as well. The antecedent is true -...
February 20th 16 10:16 AM
by Pentcho Valev Go to last post
5 779
First detection of super-Earth atmosphere by Yousuf Khan[_2_]
"The exoplanet 55 Cancri e has a dry atmosphere without any indications of water vapor. The international team, led by scientists from University College...
February 18th 16 01:30 PM
by Yousuf Khan[_2_] Go to last post
0 301
Gamma Ray Burst seen with Gravity Wave detection! by Yousuf Khan[_2_]
The recent discovery of gravitational waves from the site of a merger of two stellar mass black holes, may have been accompanied by a Gamma Ray Burst event...
February 17th 16 11:08 PM
by Yousuf Khan[_2_] Go to last post
4 340
Gravitational wave data... by dlzc
Is there a paper that describes the time delay, if any, between the two sites that were running at that time? David A. Smith
February 17th 16 04:57 PM
by dlzc Go to last post
2 565
Kepler's 3rd with adjusted periods and radii by Peter Riedt
Kepler's 3rd with adjusted periods and radii Kepler's third law in the form t2/r3 gives a constant for solar objects such as planets and asteroids. It is a...
(Multi-page thread 1 2)
February 17th 16 12:09 PM
by Poutnik[_5_] Go to last post
11 514
Record-breaking supermassive black hole found in heart of far-offgalaxy by Yousuf Khan[_2_]
A supermassive black hole — with the mass 21 billion times that of our own sun — has been found at the heart of a distant galaxy. NGC 4889 is an...
February 13th 16 04:08 PM
by dlzc Go to last post
6 477
New radio imaging technique lets us see right through Milky Way'sdisk, at galaxies on the other side! by Yousuf Khan[_2_]
On 11/02/2016 4:20 PM, Steve Willner wrote: The survey used the 21 cm line of neutral hydrogen and detected 889 galaxies. Observations finished in year...
February 12th 16 09:08 PM
by Steve Willner Go to last post
2 375
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