Workshop on the
Habitability of Planets Orbiting M Stars

 



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18 - 20 July 2005

SETI Institute

 

 

 

OVERVIEW OF THE THREE DAYS

 

DAY1

 

8:00      Opening Session

                     Registration, Welcome and Announcements

                     Overview Talks: Cross-discipline Information

                     Organization and Goals for Workgroups

 

10:00      First Workgroups Session: Identifying the Issues

 

1:00       Second Workgroups Session: Preparing Reports: What are the questions?

 

3:00       General Session: Refining the Questions

 

DAY 2

 

9:30       Third Workgroups Session:  Refining the Issues for Research

 

11:30     General Session: Progress Reports

 

1:00       Fourth Workgroups Sessions:  Refining the Issues - Continued

 

3:00       General Session

 

DAY 3

 

9:00       Final Workgroups Session:

                        What research is needed?

                        What can be done in 18 months?

 

10:00     General Session:  The Next Steps

                        Are there show stoppers, i.e., can M stars host habitable planets?

                        Discussion and Assignments

                        Plans for collaboration and the next workshop

 

12:00     Adjourn



DETAILED AGENDA

 

Monday, 18 July 2005

 

8:00      Registration / Coffee / Breakfast                                                  Entrance Corridor

 

8:30      Opening Session                                                                            Arecibo Room

                       Welcome and Announcements                                 10 min

                       Overview Talks: Cross-discipline Information

                                   M Stars                                                           20 min

                                   Planets and Atmospheres                              20 min

                                   Life                                                                  20 min

                        Organization and Goals for Workgroups                   20 min

 

10:00     Coffee                                                                                                Entrance Corridor

 

10:30      First Workgroup Session: Identifying the Issues

                       M Stars                                                                                      Hat Creek Room

Spectra / Metalicity

Flares / Starspots / Corona

Changes with spectral type

Changes with age

Nominal habitable zone

 

                      Planets                                                                                         Arecibo Room

Formation: terrestrial and giant planets, moons

Organic material

Orbits

Rotation: synchronous and non-synchronous

Magnetic field of planet / protection from particle radiation

Tectonics

Surface chemistry

Modification of habitable zone

 

                      Atmospheres                                                                              Licancabur Room

Composition(s) and Pressure

Greenhouse

Protection from UV and x-radiation

Effect of starspots

Modification of habitable zone

 

                      Life                                                                                               Europa Room

Origin of m-star life

Ingredients for life (C, H, O, N, etc. )

Solvent system (liquid water or ?)

EM and particle radiation

Environmental limits for origin and evolution

Evolution of single cell organisms

Evolution of multicellularity

Extinction, recovery, diversity

 

12:00     Lunch                                                                                                  Cafe

 

1:00      Second Workgroup Session: Preparing Reports: What are the questions?

                      M Stars                                                                                         Hat Creek Room

                      Planets                                                                                         Arecibo Room

                      Atmospheres                                                                               Licancabur Room

                      Life                                                                                               Europa Room

 

2:30      Coffee                                                                                                    Entrance Corridor

 

3:00      General Session: Refining the Questions                                       Arecibo Room

                      Reports from Workgroups                                           60 min

                      Discussion: What are the questions?                          30 min

                      Form New Workgroups?                                             30 min

                      Identify new participants for between workshops and next workshop

 

5:00      Adjourn

 

6:00      Banquet at a local restaurant

 



 

Tuesday, 19 July 2005

 

8:00      Coffee / Breakfast                                                                                   Entrance Corridor

 

9:00      Welcome to Day #2                                                                                  Arecibo Room

                      Review Issues                                                                10 min

                      Assign Workgroup Questions                                         10min

 

9:30      Third Workgroup Session:  Refining the Issues

                      Group 1: Differential analysis: G dwarf (Sun) vs. M dwarf                  Room #1

                      Group 2: Refining the model of an M dwarf star                                 Room #2

                      Group 3: Limits to the Continuously Habitable Zone                           Room #3

 

11:30    General Session: Progress Reports                                                 Arecibo Room

 

12:00    Lunch                                                                                                      Cafe

 

1:00       Fourth Workgroup Sessions:  Refining the Issues Continued

                      Group 1                                                                                         Room #1

                      Group 2                                                                                         Room #2

                      Group 3                                                                                         Room #3

 

2:30      Coffee                                                                                                    Entrance Corridor

 

3:00      General Session                                                                                   Arecibo Room

                      Reports from Workgroups                                             60 min

                      Discussion                                                                      30 min

                      Form New Workgroups?                                               30 min

 

5:00      Adjourn

 

 



 

Wednesday, 20 July 2005

 

8:00      Breakfast                                                                                                    Entrance Corridor

 

9:00      Final Workgroup Session:

                      What research is needed?

                      What can be done in 18 months?

                      Group 1                                                                                              Room #1

                      Group 2                                                                                              Room #2

                      Group 3                                                                                              Room #3

 

9:30      Coffee

 

10:00     General Session: The Next Steps                                                          Arecibo Room

                      Reports from Workgroups                                             60 min

                                       What do we know?

                                       Are there show stoppers, i.e., can M stars host habitable planets?

                                      What research is needed?

                                       What can be done in 18 months?

                      Discussion and Assignments                                       30 min

                      Plans for collaboration and the next workshop             30 min

 

12:00     Adjourn