Earth & Sky - earth A Clear Voice for Science tag:www.earthsky.org,2005:470578e33679e64461c04839e827ca28/earth Textpattern 2008-07-20T18:16:12Z Warren http://www.earthsky.org/ Lindsay Patterson 2008-07-18T08:00:00Z 2008-07-13T12:18:17Z Rodinia supercontinent more ancient than Pangea tag:www.earthsky.org,2008-07-09:470578e33679e64461c04839e827ca28/6de33ea5749c7c1ad8bd6997157b9e6b You might have heard of the ancient supercontinent, Pangea. But according to geologist Paul Myrow, there could be an even older supercontinent, known as Rodinia.

]]> 2008-07-21T06:01:00ZConstellation named for a Polish kinghttp://www.earthsky.org/images/16918.jpghttp://www.earthsky.org/skywatching/51503/http://www.earthsky.org/files/20080721.swf2008-07-22T06:00:53ZSummer Triangle: Vega and its constellation Lyrahttp://www.earthsky.org/images/15281.jpghttp://www.earthsky.org/skywatching/52453/http://www.earthsky.org/files/20070713.swf2008-07-23T06:00:20ZSummer Triangle: Deneb and its constellation Cygnushttp://www.earthsky.org/images/15282.jpghttp://www.earthsky.org/skywatching/52454/http://www.earthsky.org/files/20070714.swf2008-07-24T06:00:28ZSummer Triangle: Altair and its constellation Aquilahttp://www.earthsky.org/images/15313.jpghttp://www.earthsky.org/skywatching/51500/http://www.earthsky.org/files/20070715.swf Jorge Salazar 2008-07-14T08:00:00Z 2008-07-14T14:31:51Z Giant heaters help recover hard-to-get oil tag:www.earthsky.org,2008-07-08:470578e33679e64461c04839e827ca28/002273bef870a49f4b5df7dfb4bb48b6 Hear about a new, more eco-friendly oil recovery process that uses giant underground heaters to help thick, old oil flow more freely.

]]> 2008-07-21T06:01:00ZConstellation named for a Polish kinghttp://www.earthsky.org/images/16918.jpghttp://www.earthsky.org/skywatching/51503/http://www.earthsky.org/files/20080721.swf2008-07-22T06:00:53ZSummer Triangle: Vega and its constellation Lyrahttp://www.earthsky.org/images/15281.jpghttp://www.earthsky.org/skywatching/52453/http://www.earthsky.org/files/20070713.swf2008-07-23T06:00:20ZSummer Triangle: Deneb and its constellation Cygnushttp://www.earthsky.org/images/15282.jpghttp://www.earthsky.org/skywatching/52454/http://www.earthsky.org/files/20070714.swf2008-07-24T06:00:28ZSummer Triangle: Altair and its constellation Aquilahttp://www.earthsky.org/images/15313.jpghttp://www.earthsky.org/skywatching/51500/http://www.earthsky.org/files/20070715.swf Earth & Sky 2008-07-12T08:00:00Z 2008-07-06T05:41:16Z Scientist studies the way ecosystems connect tag:www.earthsky.org,2008-07-02:470578e33679e64461c04839e827ca28/238aab776940dbeb4595bdfbbdc6c420 Hear USDA scientist Debra Peters talk about how ecosystems connect, and about monitoring ecological changes to see how climate events in one part of the world may affect another.

]]> 2008-07-21T06:01:00ZConstellation named for a Polish kinghttp://www.earthsky.org/images/16918.jpghttp://www.earthsky.org/skywatching/51503/http://www.earthsky.org/files/20080721.swf2008-07-22T06:00:53ZSummer Triangle: Vega and its constellation Lyrahttp://www.earthsky.org/images/15281.jpghttp://www.earthsky.org/skywatching/52453/http://www.earthsky.org/files/20070713.swf2008-07-23T06:00:20ZSummer Triangle: Deneb and its constellation Cygnushttp://www.earthsky.org/images/15282.jpghttp://www.earthsky.org/skywatching/52454/http://www.earthsky.org/files/20070714.swf2008-07-24T06:00:28ZSummer Triangle: Altair and its constellation Aquilahttp://www.earthsky.org/images/15313.jpghttp://www.earthsky.org/skywatching/51500/http://www.earthsky.org/files/20070715.swf Lindsay Patterson 2008-07-03T08:00:00Z 2008-06-29T21:58:53Z Experts gather to discuss global catastrophic risks tag:www.earthsky.org,2008-06-25:470578e33679e64461c04839e827ca28/1723731d5a4b8e1e3c3026c1c24fbeec Humans have experienced global catastrophes in the past, says Nick Bostrom, director of Oxford’s Future of Humanity Institute. But modern technology has brought new potential risks.

]]> 2008-07-21T06:01:00ZConstellation named for a Polish kinghttp://www.earthsky.org/images/16918.jpghttp://www.earthsky.org/skywatching/51503/http://www.earthsky.org/files/20080721.swf2008-07-22T06:00:53ZSummer Triangle: Vega and its constellation Lyrahttp://www.earthsky.org/images/15281.jpghttp://www.earthsky.org/skywatching/52453/http://www.earthsky.org/files/20070713.swf2008-07-23T06:00:20ZSummer Triangle: Deneb and its constellation Cygnushttp://www.earthsky.org/images/15282.jpghttp://www.earthsky.org/skywatching/52454/http://www.earthsky.org/files/20070714.swf2008-07-24T06:00:28ZSummer Triangle: Altair and its constellation Aquilahttp://www.earthsky.org/images/15313.jpghttp://www.earthsky.org/skywatching/51500/http://www.earthsky.org/files/20070715.swf Jorge Salazar 2008-06-27T08:00:00Z 2008-06-27T14:36:52Z Life-seeking robot sub to explore Europa someday? tag:www.earthsky.org,2008-01-10:470578e33679e64461c04839e827ca28/17d66fdad815419306091bd39de16aff The robot sub being tested now in Antarctica might someday be used to find signs of life on other worlds. For example, Jupiter’s moon Europa might harbor life swimming in an ocean covered by ice.

]]> 2008-07-21T06:01:00ZConstellation named for a Polish kinghttp://www.earthsky.org/images/16918.jpghttp://www.earthsky.org/skywatching/51503/http://www.earthsky.org/files/20080721.swf2008-07-22T06:00:53ZSummer Triangle: Vega and its constellation Lyrahttp://www.earthsky.org/images/15281.jpghttp://www.earthsky.org/skywatching/52453/http://www.earthsky.org/files/20070713.swf2008-07-23T06:00:20ZSummer Triangle: Deneb and its constellation Cygnushttp://www.earthsky.org/images/15282.jpghttp://www.earthsky.org/skywatching/52454/http://www.earthsky.org/files/20070714.swf2008-07-24T06:00:28ZSummer Triangle: Altair and its constellation Aquilahttp://www.earthsky.org/images/15313.jpghttp://www.earthsky.org/skywatching/51500/http://www.earthsky.org/files/20070715.swf