July 2013 Blog Posts (7)

Notes from a Defense

I wrote this while my friend and colleague Marcela Ewert presented her work at her Ph.D. defense. She's been doing a lot of really cool work about how Arctic microbes make their living despite the temperature and salinity extremes found in the sea ice and in the snow that rests on it. Here's a link to some of the work included in her dissertation.

Jargon note: exopolysaccharides, also known as…

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Added by Regina Carns on July 27, 2013 at 7:32pm — 3 Comments


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Yellowstone field sampling IV

Fourth day of sampling at Yellowstone National Park

"Grizzly Encounter!"


-July 2013-



Thursday yielded another fun set of adventures in Yellowstone! Kirsten and I joined up with Arizona State University students to go sample a remote site, Obsidian Pool, near Mud Volcano (a popular spot for Yellowstone visitors). …

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Added by Sanjoy Som on July 25, 2013 at 10:58am — No Comments


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Yellowstone National Park field sampling III

Third day of sampling at Yellowstone National Park 

- July 2013 -

Wednesday brought new experiences with hot springs. Eric took us to Sentinel Meadows, an area of the Lower Geyser Basin with several spectacular springs, including Flat Cone, Steep Cone, Mound Cone, and Queen’s Laundry springs. Steep cone is an approximately 15 feet tall cone formed by sinter deposited over…

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Added by Sanjoy Som on July 18, 2013 at 7:30am — No Comments


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Yellowstone National Park field sampling II

Second Day of Sampling at Yellowstone National Park

- July 2013 -

Crater Hills Geyser was just the beginning.. The next day, we met Eric at Madison junction, and decided to go to Rabbit Creek to sample. The springs sit on top of rhyolite, a type of…

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Added by Sanjoy Som on July 16, 2013 at 7:30pm — 2 Comments


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Yellowstone National Park field sampling I

Yellowstone Nation Park sampling expedition for Astrobiology

- July 2013 -

Yellowstone National Park is an outstanding place to do Astrobiology research. Created by 3 major eruptions 2 million, 1.3 million, and 600 thousand years ago (we’re overdue for the next one!), and punctuated by smaller eruptions since, Yellowstone is a…

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Added by Sanjoy Som on July 15, 2013 at 10:00am — No Comments

Drake Made A Little List

Here's a little something about the Drake Equation, based on the song "I've Got a Little List" from Gilbert and Sullivan's "The Mikado" (here's a rather good modern take on it by Opera Australia.)

To answer those who ask why there's no aliens around

I've got a little list

I've got a little list

Of factors that when multiplied say whether they're not…

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Added by Regina Carns on July 13, 2013 at 12:57am — No Comments

Sing a Song of Spaceflight

I've been working on lyrics to a Gilbert and Sullivan pastiche about the Drake Equation, but it's going a bit slowly. In the meantime, here is my version of "Wild Rover", which I sang at our local Chantey Sing a while back (the Chantey Sing is a get-together where people take turns leading the group in singing old sailors' work songs and other nautical music.) As I explained to the folks there, these days the exploration of unknown…

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Added by Regina Carns on July 5, 2013 at 1:41am — 3 Comments

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A consortium of representatives of European Research Organisations has taken the initiative to create a virtual institute named the “European Astrobiology Institute” (EAI) with the ambition of enabli…

Posted by Wolf D. Geppert on February 24, 2019 at 1:33am 0 Comments

A consortium of representatives of European Research Organisations has taken the initiative to create a virtual institute named the “European Astrobiology Institute” (EAI) with the ambition of enabling Europe to emerge as a key player in Astrobiology and to…

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AbSciCon session on life in high salt habitats

Posted by Jeff Bowman on December 14, 2018 at 8:12am 0 Comments

Abstract submissions are open for AbSciCon 2019!  You can check out the full selection of sessions here, however, I'd like to draw your attention toward the session Salty Goodness: Understanding life, biosignature…

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vemala Network

Posted by Apit Supriatna on October 7, 2018 at 1:07am 0 Comments

Vemala.com merupakan situs yang membahas seputar gaya hidup, dengan berbagai macam informasi kesehatan, olahraga, Fitness, review, kecantikan, relationship,Lifestile, Tips kehamilan,Fashion dan lain sebagainya.

Important Tips to Writing Good Dissertations

Posted by Anna Roberts on August 3, 2018 at 3:06am 0 Comments

Writing a research paper is a challenging task full of challenges. The process is involving, time-consuming and requires knowledge of several skills. The following tips are, however, essential to help students deliver maximally on their project.

 Consider working in a group: forming a dissertation group may be an important approach to work on a thesis. A research project is an involving and sometimes working on it alone may be discouraging and boring. This may lead to procrastination…

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Ask your questions here!

Started by Gina Riggio in SAGANet Discussions. Last reply by Gina Riggio May 15. 2 Replies

Right now, the SAGANet team is working hard to bring you a brand new version of the site! On our new platform, it will be much easier to ask your questions and get answers, interact with astrobiology…Continue

Conference "Impacts and their Role in the Evolution of Life", Tällberg, Siljan crater area, Sweden, 10-13 June 2019

Started by Wolf D. Geppert in Upcoming Conferences / Workshops Mar 12. 0 Replies

We would like to invite you to participate in the conference:Impacts and their Role in the Evolution of LifeTällberg, Siljan crater area, Sweden, 10-13 June 2019Topics covered by the conference will…Continue

Postdoctoral Research in Microbial Nitrogen Cycling at Ames

Started by Melissa Kirven-Brooks in Jobs / Post-docs / Other opportunities Nov 28, 2018. 0 Replies

The Bay Area Environmental Research (BAER) Institute is seeking a full-time postdoctoral researcher to perform measurements of nitrogen cycling in photosynthetic microbial mats at NASA’s Ames…Continue

Tags: cycling, nitrogen, doc, Post

Two Postdoctoral Research Scholar Opportunities Arizona State University Beyond Center for Fundamental Concepts in Science

Started by Melissa Kirven-Brooks in Jobs / Post-docs / Other opportunities Sep 7, 2018. 0 Replies

The Beyond Center for Fundamental Concepts in Science (http://beyond.asu.edu) at Arizona State University invites applications for up to two postdoctoral research…Continue

Tags: Origins, of, Life, Center, Beyond

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