Heather Bethel's Discussions (28)

Discussions Replied To (27) Replies Latest Activity

Expert

"Hugo is still on my to-watch list. I loved the book. My mother introduced me to Meli…"

Heather Bethel replied Oct 18, 2013 to What is your favorite space-themed movie?

12 Oct 18, 2013
Reply by Heather Bethel

Expert

"Oh! I would be remiss if I left Le Voyage Dans La Lune off the list. Without Georges…"

Heather Bethel replied Oct 16, 2013 to What is your favorite space-themed movie?

12 Oct 18, 2013
Reply by Heather Bethel

Expert

"How did I miss The Dish? That looks like a fun film; I'll have to track it down. And…"

Heather Bethel replied Oct 16, 2013 to What is your favorite space-themed movie?

12 Oct 18, 2013
Reply by Heather Bethel

Expert

"Thank you Sanjoy, for accepting me as who I am. ;-). I have always been the distract…"

Heather Bethel replied Oct 8, 2013 to What event would you travel back in time to see?

7 Oct 8, 2013
Reply by Heather Bethel

Expert

"You mean I can only pick one event? I don't think I can do that."

Heather Bethel replied Oct 7, 2013 to What event would you travel back in time to see?

7 Oct 8, 2013
Reply by Heather Bethel

Expert

"I might be glad to get away from my family for a few days, but since we are talking…"

Heather Bethel replied Sep 17, 2013 to What would you miss the most on your journey to Mars?

8 Sep 22, 2013
Reply by vooderbar

"Thanks Jordan! I have appointments on Mon and Tues this week. Is Wednesday a good da…"

Heather Bethel replied Sep 15, 2013 to *ALIEN DESIGNING GROUP*

45 Oct 22, 2013
Reply by Sanjoy Som

"Yay! Thank you Sanjoy!"

Heather Bethel replied Sep 11, 2013 to *ALIEN DESIGNING GROUP*

45 Oct 22, 2013
Reply by Sanjoy Som

Expert

"Only 8 months? What about entertainment for however long you live on Mars, and (assu…"

Heather Bethel replied Sep 9, 2013 to What would be on your mp3 playlist on your 8 months journey to Mars?

4 Sep 11, 2013
Reply by Sanjoy Som

"Yeah, I have three 'aliens', though I prefer the term 'parasites'. Kids are like a g…"

Heather Bethel replied Sep 6, 2013 to *ALIEN DESIGNING GROUP*

45 Oct 22, 2013
Reply by Sanjoy Som

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¿Are the Venusian sulphuric acid clouds the by product of long dead anoxogenic photosynthetic organisms?

Posted by Andrew Planet on May 4, 2020 at 2:51pm 2 Comments

I just read the piece at the link below entitled "Study: Life might survive, and thrive, in a hydrogen world."

I'd been thinking on similar lines recently, on different atmospheres with early life, but I was considering anoxogenic bacteria whose byproduct is sulfur instead of molecular oxygen. ¿Had life evolved on Venus could its sulfuric clouds be the signature byproduct of such life with no branches ever evolving to produce the equivalent of Earth's Great…

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100 years tomorrow 26th April 2020 since we looked beyond the Milky Way Galaxy

Posted by Andrew Planet on April 25, 2020 at 11:10am 0 Comments

Exactly 100 years ago tomorrow, the subject on whether this Universe is larger than the Milky Way Galaxy was brought up publicly at an event sponsored by the National Academy of Sciences, known as The Great Debate. Until then the Milky Way was thought to be this Universe.  Conference at the NAS http://www.nasonline.org/about-nas/events/annual-meeting/nas157/

See this…

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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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Ask your questions here!

Started by Gina Riggio in SAGANet Discussions. Last reply by Mert Kabalcı 11 hours ago. 121 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

Have we been looking in the wrong time-frame? Requesting feedback on a recent paper.

Started by Christopher J Reiss in The Cutting-Edge of Astrobiology Apr 3. 0 Replies

Let me first say Hi to everyone as a new member here!   I hope you are all safe, sound, and not too stir-crazy during this Pandemic.I recently stumbled upon a notion for SETI which seems so simple I…Continue

Interactive Online Astrobiology for 10-12 yr olds

Started by Julia Brodsky in Education and Public Outreach Mar 9. 0 Replies

If your 10-12 yr old child is interested in space science, I would like to invite them to our courses. I am a former science teacher,  mom of three, and a former NASA astronaut instructor. I also…Continue

Tags: school, education, middle, astrobiology, STEM

zahra cell

Started by adam nurjaman in Education and Public Outreach Mar 7. 0 Replies

Hallo apa kabar ? semoga selalu baik2 saja zahra cell adalah blog yang…Continue

Tags: cell, zahra

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