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a fossil ammonite on mars, digital art</image:title></image:image><lastmod>2022-08-12T11:13:48+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2022/07/09/oxford-union-speech/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2022/07/screenshot_2022-04-24_at_14.38.18-e1659548272237.png</image:loc><image:title>screenshot_2022-04-24_at_14.38.18</image:title></image:image><lastmod>2022-08-03T17:38:45+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2021/07/13/new-collaboration-philosophy-of-astrobiology/</loc><lastmod>2021-07-13T11:31:46+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2021/07/10/new-collaboration-an-ediacaran-mass-extinction/</loc><lastmod>2021-07-10T23:32:54+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2020/10/28/astrobiology-before-astrobiologists-a-potted-history/</loc><lastmod>2020-10-29T10:49:24+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2020/10/18/new-paper-could-we-find-evidence-of-life-in-mineral-veins-on-mars/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2020/10/ejcakkjxcacmiuq-1.jpeg</image:loc><image:title>EjCAKKjXcAcmIUq</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2020/10/ejcakkjxcacmiuq-e1603031881297.jpeg</image:loc><image:title>EjCAKKjXcAcmIUq</image:title></image:image><lastmod>2020-10-20T12:25:30+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2019/12/10/the-trouble-with-tubules-chemical-gardens-mimic-purported-fossils/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2019/12/adjusted.jpg</image:loc><image:title>adjusted</image:title></image:image><lastmod>2019-12-15T11:10:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2018/05/24/to-mars-and-beyond-but-with-a-conscience/</loc><lastmod>2019-12-14T12:02:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2019/01/03/the-chemistry-of-fossilization-on-earth-and-mars/</loc><lastmod>2019-12-13T16:40:23+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2013/07/28/as-to-what-they-may-be/</loc><lastmod>2019-12-13T16:28:35+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2017/02/12/book-review-nobody-owns-the-moon/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2017/02/51gi6ran7bl-_sx332_bo1204203200_.jpg</image:loc><image:title>51gi6ran7bl-_sx332_bo1204203200_</image:title></image:image><lastmod>2019-01-04T09:16:11+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/art/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2018/12/geobiologo-02.jpg</image:loc><image:title>geobiologo-02</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/08/small-tully.jpg</image:loc><image:title>Small Tully</image:title><image:caption>The Tully Monster. For McCoy et al. (2016) The Tully Monster is a Vertebrate. Nature</image:caption></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/08/small-mars.jpg</image:loc><image:title>Small Mars</image:title><image:caption>Cyanobacterial life support on Mars. For Verseux et al. 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Estonia</image:caption></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/08/snow_in_oxford_vi_by_lordstench.jpg</image:loc><image:title>OLYMPUS DIGITAL CAMERA</image:title><image:caption>Oxford</image:caption></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/08/oxford.png</image:loc><image:title>Oxford</image:title><image:caption>Oxford</image:caption></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/08/lyra.jpg</image:loc><image:title>lyra</image:title><image:caption>Oxford</image:caption></image:image><lastmod>2019-01-03T14:29:20+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://seanmcmahon.co.uk/d-biome/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2018/05/victoria_crater_cape_verde-mars_edit.jpg</image:loc><image:title>IDL TIFF file</image:title><image:caption>IDL TIFF file</image:caption></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2018/05/flag_yellow_low.jpg</image:loc><image:title>flag_yellow_low</image:title></image:image><lastmod>2019-01-02T16:28:13+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://seanmcmahon.co.uk/blog/</loc><lastmod>2019-01-01T15:10:52+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://seanmcmahon.co.uk/2014/02/07/lost-in-space-finding-a-sense-of-place-in-the-cosmos/</loc><lastmod>2018-07-27T08:36:08+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2015/01/29/book-review-lucky-planet/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2015/01/97818483165601-374x600-e1422374204556.jpg</image:loc><image:title>97818483165601-374x600-e1422374204556</image:title></image:image><lastmod>2017-02-12T20:34:39+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2016/06/25/the-aesthetic-objection-to-terraforming-mars/</loc><lastmod>2016-06-25T23:21:06+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2012/11/28/making-fractals-in-ms-paint-part-one/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/gosper.png</image:loc><image:title>gosper</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/koch.png</image:loc><image:title>koch</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/carpet.png</image:loc><image:title>carpet</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/triangle.png</image:loc><image:title>triangle</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/cross.png</image:loc><image:title>cross</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/11/snowflake.png</image:loc><image:title>snowflake</image:title></image:image><lastmod>2023-04-08T07:36:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2013/08/12/two-poems-about-the-speed-of-starlight/</loc><lastmod>2015-01-19T05:59:15+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2013/08/04/new-paper-habitable-zones-for-deep-biospheres/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2013/08/bloghz-01.jpg</image:loc><image:title>bloghz-01</image:title></image:image><lastmod>2015-01-19T04:05:15+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2013/12/14/the-forests-beneath-our-feet/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2013/12/2blogtower.png</image:loc><image:title>2blogtower</image:title></image:image><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2013/12/blogtower.png</image:loc><image:title>blogtower</image:title></image:image><lastmod>2015-01-19T04:03:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2013/03/21/262/</loc><lastmod>2013-03-27T23:07:07+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2012/12/28/not-from-the-stars-do-i-my-judgement-pluck/</loc><image:image><image:loc>https://seanmcmahon.co.uk/wp-content/uploads/2012/12/celebscience7.jpg</image:loc><image:title>celebscience7</image:title></image:image><lastmod>2012-12-28T16:17:45+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk/2012/09/10/hello-world-2/</loc><lastmod>2012-11-28T18:28:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://seanmcmahon.co.uk</loc><changefreq>daily</changefreq><priority>1.0</priority><lastmod>2025-10-06T18:32:06+00:00</lastmod></url></urlset>
