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Sara Imari Walker
  • Mesa, AZ
  • United States
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Sara Imari Walker's Discussions

Blog posts by ASU students on the Origin of Life!

Started Apr 23, 2016 0 Replies

Students from Arizona State University have been contemplating the origin and nature of life this semester and have written a series of blog posts on different topics related to solving the riddle of…Continue

Postdoctoral Fellowship in the Physics of Living Systems at Arizona State University and Tufts University

Started Nov 18, 2015 0 Replies

Postdoctoral Fellowship in the Physics of Living Systems at Arizona State University The Beyond Center for Fundamental Concepts in Science (http://beyond.asu.edu)…Continue

AbGradCon 2015 Schedule - Talks Airing LIVE on SAGANet July 20-22!

Started this discussion. Last reply by Mike Toillion Jul 31, 2015. 1 Reply

ABGRADCON 2015 AgendaDownload Full Program:AbGradCon2015_Program.pdf…Continue

SAGANet @ AbSciCon 2015!

Started Jun 12, 2015 0 Replies

SAGANet @ AbSciCon 2015!…Continue

 

Sara Imari Walker's Page

Profile Information

What best describes you?
Scientist

About Me

Hello! 

I am an Assistant Professor at Arizona State University in the School of Earth and Space Exploration and the Beyond Center for Fundamental Concepts in Science.  

I am fascinated by all questions regarding the nature of life in the universe: How did life begin? How common is life? Are there universal laws of biological systems, as true here on Earth as they might be for extraterrestrial life should we ever find it? Its pretty exciting science, in part because there are currently more questions than answers!

You can check out more about my work here: emergence.asu.edu

Comment Wall (22 comments)

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At 6:05am on April 26, 2019, Frank Jimenez said…

Sara, 

Just wondering, I've been keeping an eye on www.spaceweather.com and the information being relayed there. And I noticed over the last few months every time the Sun Emits Solar Winds towards earth and the Site predicts the dates of arrival. On various locations around the world the weather turns severe on those dates. It appears to happen when Solar Winds are somewhere above 350 km/s. Now the Coronal Holes of the Sun seem to have enlarged quite a bit in the last year or two, causing these Solar Winds to emit more powerfully. They do not appear to be decreasing anytime soon. Any Astrobiologists seeing this correlation between the Sun, its changes, the Holes, the winds, and our planet too? .. 

One last question, we have examined other Stars in the Universe go into Nova, and I'm sure the timelines of these events would appear to be random due to the immensity of the universe. And to see a Star Nova twice in a human lifetime would be most likely impossible. But has anyone at least tried? 

My last question, I also noticed the span between Solar Min and Max is usually around 11-13 years .. But between the last one and the current one it was only about 5 years. I didn't see such a short gap between cycles at least in the last few decades. Are there any? .. 

At 10:40am on August 22, 2018, Ghazaleh said…
Hello!
I have a question!
I am interested in studying astrobiology at phd in the United States!
I've been a Masters in Atomic Physics!
my thesis is about the effect of cold atmospheric pressure plasma on cancer cells!
Which university can I apply?
Thank you.
At 9:26am on October 26, 2014, Tomasz Zajkowski said…

that's an honor to meet you:)

At 8:02am on March 14, 2014,
Expert
Graham E. Lau
said…

Awesomeness!  It would be great to reach out to the wider astrobio community that way.

At 10:28am on March 12, 2014,
Expert
Graham E. Lau
said…

Hey Sara!  I'm curious to know if you're the organizer for the ASU astrobiology activities on SAGANet.  I'm considering trying to implement something similar for our Astrobiology Journal Club as well as a planned astrobiology lecture series here at CU in Boulder, so I'm looking for any advice on how to get that set up.  Thanks for any help you can offer!

At 9:18am on September 5, 2013, Bree Hadley said…
I spoke with Hannah and with our schedules emailing looks like it will be the best way for us to communicate with only a few days till our lesson! We will email you today (I see her soon, in class!) Thanks!
At 4:27pm on September 3, 2013, Bree Hadley said…
Hello Sara! Wanting to see if you have any ideas for our discovery room lesson. Myself and Hannah are thinking about doing an activity with static electricity!
At 12:35pm on May 18, 2013, Marni Anbar gave Sara Imari Walker a gift
Gift
Hi Sara! Checking to see how this "gift" thing works on SAGAN. Thanks for coming to Celebrate Learning last Thursday - it was so great to have you there! - Marni
At 7:31pm on September 12, 2012, Arsev Umur Aydinoglu said…

Thanks for opportunity, I enjoyed the discussion despite the technical problems we experienced.

Don't worry, when it comes to interdisciplinarity nobody knows where they are standing :)

At 7:57pm on April 23, 2012, Arsev Umur Aydinoglu said…

Selam Sara kardesh

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Blog Posts

The 5th Mexican School of Astrobiology

Posted by Tardigrelda on June 24, 2019 at 1:00pm 0 Comments

I am really glad to invite everyone to the next Mexican School of Astrobiology (aka EMA) which is this August.

¡Anímate a participar en la 5ta Escuela Mexicana de…

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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.

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Ask your questions here!

Started by Gina Riggio in SAGANet Discussions. Last reply by Matthew A Berenguer 2 hours ago. 39 Replies

If you are trying to ask a question live during Ask an Astrobiologist, please do so in the main chatroom at the bottom of the screen! You can also ask on twitter…Continue

Spiritual connection

Started by MOHIT Kakkar in The Cutting-Edge of Astrobiology Jun 15. 0 Replies

Hi pls answer my spiritual questions.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

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