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	<id>https://www.vigyanwiki.in/index.php?action=history&amp;feed=atom&amp;title=Template%3AGravitational_waves</id>
	<title>Template:Gravitational waves - Revision history</title>
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	<updated>2026-07-03T14:22:05Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Gravitational_waves&amp;diff=132255&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Gravitational_waves</title>
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		<updated>2023-04-14T18:14:07Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Gravitational_waves&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Gravitational waves&quot;&gt;alpha:Template:Gravitational_waves&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:44, 14 April 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Gravitational_waves&amp;diff=132254&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki: Created page with &quot;{{navbox |name = Gravitational waves |title = Gravitational-wave astronomy |bodyclass = hlist |state = &lt;includeonly&gt;collapsed&lt;/includeonly&gt;  |above = * Gravitational wav...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Gravitational_waves&amp;diff=132254&amp;oldid=prev"/>
		<updated>2023-03-02T08:26:02Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{navbox |name = Gravitational waves |title = &lt;a href=&quot;/index.php?title=Gravitational-wave_astronomy&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Gravitational-wave astronomy (page does not exist)&quot;&gt;Gravitational-wave astronomy&lt;/a&gt; |bodyclass = hlist |state = &amp;lt;includeonly&amp;gt;collapsed&amp;lt;/includeonly&amp;gt;  |above = * Gravitational wav...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{navbox&lt;br /&gt;
|name = Gravitational waves&lt;br /&gt;
|title = [[Gravitational-wave astronomy]]&lt;br /&gt;
|bodyclass = hlist&lt;br /&gt;
|state = &amp;lt;includeonly&amp;gt;collapsed&amp;lt;/includeonly&amp;gt;&lt;br /&gt;
&lt;br /&gt;
|above =&lt;br /&gt;
* [[Gravitational wave]]&lt;br /&gt;
* [[Gravitational-wave observatory]]&lt;br /&gt;
&lt;br /&gt;
|group1 = [[Gravitational-wave observatory|Detectors]]&lt;br /&gt;
|list1 = {{navbox|subgroup&lt;br /&gt;
&lt;br /&gt;
|group1 = [[Gravitational-wave observatory#Weber bars|Resonant mass&amp;lt;br /&amp;gt; antennas]]&lt;br /&gt;
|list1 = {{navbox|subgroup&lt;br /&gt;
|group1 = Active&lt;br /&gt;
|list1 =&lt;br /&gt;
* [[NAUTILUS]] ([[International Gravitational Event Collaboration|IGEC]])&lt;br /&gt;
* [[AURIGA]] ([[International Gravitational Event Collaboration|IGEC]])&lt;br /&gt;
* [[MiniGrail|MiniGRAIL]]&lt;br /&gt;
* [[Mario Schenberg (Gravitational Wave Detector)|Mario Schenberg]] &lt;br /&gt;
&lt;br /&gt;
|group2 = Past&lt;br /&gt;
|list2 =&lt;br /&gt;
* [[EXPLORER]] ([[International Gravitational Event Collaboration|IGEC]])&lt;br /&gt;
* [[Allegro gravitational-wave detector|ALLEGRO]] ([[International Gravitational Event Collaboration|IGEC]])&lt;br /&gt;
* [[NIOBE]] ([[International Gravitational Event Collaboration|IGEC]])&lt;br /&gt;
* [[Stanford gravitational wave detector|Stanford gravitational wave detector]]&lt;br /&gt;
* [[ALTAIR (gravitational wave detector)|ALTAIR]] &lt;br /&gt;
* [[GEOGRAV]]&lt;br /&gt;
* [[AGATA (gravitational wave detector)|AGATA]]&lt;br /&gt;
* [[Weber bar]]&lt;br /&gt;
&lt;br /&gt;
|group3 = Proposed&lt;br /&gt;
|list3 =&lt;br /&gt;
* [[Torsion-bar antenna|TOBA]]&lt;br /&gt;
&lt;br /&gt;
|group4 = Past proposals&lt;br /&gt;
|list4 =&lt;br /&gt;
* [[MiniGrail|GRAIL]] (downsized to [[MiniGrail|MiniGRAIL]])&lt;br /&gt;
* [[Truncated Icosahedral Gravitational Wave Antenna |TIGA]] &lt;br /&gt;
* [[SFERA]] &lt;br /&gt;
* [[Mario Schenberg (Gravitational Wave Detector)|Graviton]] (downsized to [[Mario Schenberg (Gravitational Wave Detector)|Mario Schenberg]])&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
|group2 = Ground-based&amp;lt;br/&amp;gt;[[Gravitational-wave observatory#Interferometers|Interferometers]]&lt;br /&gt;
|list2 = {{navbox|subgroup&lt;br /&gt;
&lt;br /&gt;
|group1 = Active&lt;br /&gt;
|list1 =&lt;br /&gt;
* [[AIGO]] ([[ACIGA]])&lt;br /&gt;
* [[CLIO]]&lt;br /&gt;
* [[Holometer|Fermilab holometer]]&lt;br /&gt;
* [[GEO600]]&lt;br /&gt;
* [[LIGO|Advanced LIGO]] ([[LIGO Scientific Collaboration]])&lt;br /&gt;
* [[KAGRA]]&lt;br /&gt;
* [[Virgo interferometer|Advanced Virgo]] ([[European Gravitational Observatory]])&lt;br /&gt;
&lt;br /&gt;
|group2 = Past&lt;br /&gt;
|list2 =&lt;br /&gt;
* [[TAMA 300]] &lt;br /&gt;
* [[TAMA 300|TAMA 20, later known as LISM]]&lt;br /&gt;
* [[TENKO-100]]&lt;br /&gt;
* [[LIGO#Background|Caltech 40m interferometer]]&lt;br /&gt;
&lt;br /&gt;
|group3 = Planned &amp;lt;!-- and under construction --&amp;gt;&lt;br /&gt;
|list3 =&lt;br /&gt;
* [[Indian Initiative in Gravitational-wave Observations|INDIGO (LIGO-India)]]&lt;br /&gt;
&lt;br /&gt;
|group4 = Proposed&lt;br /&gt;
|list4 =&lt;br /&gt;
* [[Cosmic Explorer (gravitational wave observatory)|Cosmic Explorer]]&lt;br /&gt;
* [[Einstein Telescope]]&lt;br /&gt;
&lt;br /&gt;
|group5 = Past proposals&lt;br /&gt;
|list5 =&lt;br /&gt;
* [[LIGO-Australia]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
|group3 = Space-based&amp;lt;br/&amp;gt;interferometers&lt;br /&gt;
|list3 = {{navbox|subgroup&lt;br /&gt;
&lt;br /&gt;
|group1 = Planned&lt;br /&gt;
|list1 =&lt;br /&gt;
* [[Laser Interferometer Space Antenna|LISA]]&lt;br /&gt;
&lt;br /&gt;
|group2 = Proposed&lt;br /&gt;
|list2 =&lt;br /&gt;
* [[Big Bang Observer]]&lt;br /&gt;
* [[Deci-hertz Interferometer Gravitational wave Observatory|DECIGO]]&lt;br /&gt;
* [[TianQin]]&lt;br /&gt;
}}&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
|group5 = [[Pulsar timing array]]s&lt;br /&gt;
|list5 =&lt;br /&gt;
* [[European Pulsar Timing Array|EPTA]]&lt;br /&gt;
* [[International Pulsar Timing Array|IPTA]]&lt;br /&gt;
* [[North American Nanohertz Observatory for Gravitational Waves|NANOGrav]]&lt;br /&gt;
* [[Parkes Observatory|PPTA]]&lt;br /&gt;
&lt;br /&gt;
|group6 = Data analysis&lt;br /&gt;
|list6 =&lt;br /&gt;
* [[Einstein@Home]]&lt;br /&gt;
* [[PyCBC]]&lt;br /&gt;
* [[Zooniverse]]: Gravity Spy&lt;br /&gt;
&lt;br /&gt;
|group7 = Observations&lt;br /&gt;
|list7 = {{navbox|subgroup&lt;br /&gt;
&lt;br /&gt;
|group1 = Events&lt;br /&gt;
|list1 = &lt;br /&gt;
* [[List of gravitational wave observations|List of observations]]&lt;br /&gt;
* [[First observation of gravitational waves|First observation (GW150914)]]&lt;br /&gt;
* [[GW151012]]&lt;br /&gt;
* [[GW151226]]&lt;br /&gt;
* [[GW170104]]&lt;br /&gt;
* [[GW170608]]&lt;br /&gt;
* [[GW170729]]&lt;br /&gt;
* [[GW170809]]&lt;br /&gt;
* [[GW170814]]&lt;br /&gt;
* [[GW170817]] (first [[neutron star merger]])&lt;br /&gt;
* [[GW170818]]&lt;br /&gt;
* [[GW170823]]&lt;br /&gt;
* [[GW190412]]&lt;br /&gt;
* [[GW190521]] (first-ever possible light from bh-bh merger)&lt;br /&gt;
* [[GW190814]] (first-ever &amp;quot;mass gap&amp;quot; collision)&lt;br /&gt;
* [[GW200105]] (first black hole - neutron star merger)&lt;br /&gt;
&lt;br /&gt;
|group2 = Methods&lt;br /&gt;
|list2 = &lt;br /&gt;
* Direct detection&lt;br /&gt;
** [[Interferometric gravitational-wave detector|Laser interferometers]]&lt;br /&gt;
** Resonant mass detectors&lt;br /&gt;
** ''Proposed: [[Atom interferometer]]s''&lt;br /&gt;
* Indirect detection&lt;br /&gt;
** [[Cosmic microwave background#B-modes|B-modes]] of [[Cosmic microwave background|CMB]]&lt;br /&gt;
** [[Pulsar timing array]]&lt;br /&gt;
** [[Binary pulsar]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
|group8 = Theory&lt;br /&gt;
|list8 =&lt;br /&gt;
* [[General relativity]]&lt;br /&gt;
* [[Tests of general relativity]]&lt;br /&gt;
* [[Alternatives to general relativity|Metric theories]]&lt;br /&gt;
* [[Graviton]]&lt;br /&gt;
&lt;br /&gt;
|group9 = Effects / properties&lt;br /&gt;
|list9 =&lt;br /&gt;
* [[Gravitational wave#Effects of passing|Polarization]]&lt;br /&gt;
* [[Spin-flip]]&lt;br /&gt;
* [[Redshift]]&lt;br /&gt;
* Travel with [[speed of light]]&lt;br /&gt;
* h strain&lt;br /&gt;
* Chirp signal ([[chirp mass]])&lt;br /&gt;
* Carried [[energy]]&lt;br /&gt;
&lt;br /&gt;
|group10 = Types / sources&lt;br /&gt;
|list10 = &lt;br /&gt;
* [[Gravitational wave background|Stochastic]]&lt;br /&gt;
** [[Inflation (cosmology)|Cosmic inflation]]-[[quantum fluctuation]]&lt;br /&gt;
** [[Phase transition]]&lt;br /&gt;
* Binary inspiral&lt;br /&gt;
** [[Supermassive black hole]]s&lt;br /&gt;
** [[Stellar black hole]]s&lt;br /&gt;
** [[Neutron star]]s&lt;br /&gt;
** [[Extreme_mass_ratio_inspiral|EMRI]]&lt;br /&gt;
* Continuous&lt;br /&gt;
** Rotating neutron star&lt;br /&gt;
* Burst&lt;br /&gt;
** [[Supernova]] or from ''unknown'' sources&lt;br /&gt;
* Hypothesis&lt;br /&gt;
** Colliding [[cosmic string]] and ''other unknown'' sources&lt;br /&gt;
&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Physics navigational boxes]]&lt;br /&gt;
[[Category:Astronomy navigational boxes]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
	</entry>
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