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September 2023 News and research papers

  Hi Folks Please find this month’s news items and research papers below along with the attached starcharts.   If I had to pick a personal highlight it was the renewed search for a potential planet in the Juiper belt along with stars from Andromeda and exoplanets too.   Cheers Edwin       Research papers   The Dimorphos Boulder Swarm https://iopscience.iop.org/article/10.3847/2041-8213/ace1ec     How to measure light pollution—A systematic review of methods and applications https://www.sciencedirect.com/science/article/pii/S2210670723000768         On Stellar Migration from the Andromeda Galaxy https://arxiv.org/abs/2306.08143     A transiting brown dwarf in a 2 hour orbit https://arxiv.org/abs/2307.15729       The Oxygen Bottleneck for Technospheres https://arxiv.org/abs/2308.01160     Day and Night Habitability of Tidally Locked Planets with Sporadic Rotation https://arxiv.org/abs/2303.14546       Is There
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RASNZ E-Newsletter

RASNZ E-Newsletter From Alan Gilmore RASNZ =================================================. Royal Astronomical Society of New Zealand Email Newsletter Number 85, 23 September 2007 =================================================Affiliated Societies are welcome to reproduce any item in this email newsletter or on the RASNZ website http://www.rasnz.org.nz/ in their own newsletters provided an acknowledgement of the source is also included. Contents -------- 1. Total Lunar Eclipse 2. 2008 RASNZ Conference 3. The Solar System in October 4. Stargazers Getaway Summary 5. Waharua Report 6. Harley Wood Winter School Report 7. Astrophotography Camp 2007 8. Council Nominations Sought 9. 2007 AGM Minutes Available 10. Stardate North Island 2008 11. Stardate South Island 2008 12. NZ IYA Website - Biographies Needed 13. Comet Gilmore P/2007 Q2 14. K-T Extinctions Due to Asteroid Collision Debris? 15. Giant Hole in the Universe 16. Nearest Neutron Star? 17. Stars v. Sand Recounted
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October 2023 News research papers and Starcharts.

  October 2023 News research papers and Starcharts.   It’ been a busy interesting month, lots of interesting subjects and links and papers to follow up on and read. I need to read about the aero capture mission to the ice giants of the solar system. There is a good look at the number of Exoplanets and also super earths Ocean hycean Planets also.           Research papers     An Assay on The Hobbesian Trap and Axioms of First Contact https://www.sciencedirect.com/science/article/pii/S0265964623000486       Modified Newtonian Dynamics as an Alternative to the Planet Nine Hypothesis https://iopscience.iop.org/article/10.3847/1538-3881/acef1e     The Properties and Origin of Kuiper Belt Object Arrokoth's Large Mounds https://iopscience.iop.org/article/10.3847/PSJ/acf317     A Tale of 3 Dwarf Planets https://arxiv.org/abs/2309.15230       No Evidence for More Earth-sized Planets in the Habitable Zone of Kepler's M versus FGK
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