This months Starcharts and research items

[Edwin Rod]

Hi Everyone

The newsletters from John D included the dates for the central star party in January 2023, so make sure to note them down.

As always lots of interesting things out this month.

Research papers

The Initial Calibration Date of the Antikythera Mechanism
https://arxiv.org/abs/2203.15045

The 2019 Discovery of a Meteor of Interstellar Origin
https://arxiv.org/abs/1904.07224


Reduced atmospheres of post-impact worlds
https://arxiv.org/abs/2204.09946

On the stability of low-mass planets with supercritical hydrospheres
https://arxiv.org/abs/2204.07451

Investigating the low-flux states in six Intermediate Polars
https://arxiv.org/abs/2202.08365

Interstellar probe – Destination Universe
https://www.sciencedirect.com/science/article/pii/S0094576522001503


Predicting the Timeline for Humanity to Reach Kardashev Type I Civilization
https://arxiv.org/abs/2204.07070

Finding the ET Signal from the Cosmic Noise
https://arxiv.org/abs/2204.04405

Avoiding the Great Filter
https://arxiv.org/abs/2204.07070

Updated Arecibo Message for Potential FAST and SETI Projects
https://arxiv.org/abs/2203.04288


The impact of time-dependent stellar activity on exoplanet atmospheres
https://arxiv.org/abs/2204.10835

Water UV-shielding in the terrestial planet-forming zone
https://arxiv.org/abs/2204.07108

The long-term evolution of the atmosphere of Venus
https://arxiv.org/abs/2204.08540


Double ridge formation over shallow water sills on Jupiter’s moon Europa
https://www.nature.com/articles/s41467-022-29458-3

Pluto near the edge of chaos
https://arxiv.org/abs/2204.04121

Is there a background population of high-albedo objects in geosynchronous orbits around Earth
https://arxiv.org/abs/2204.06091

A Collision Mechanism for the Removal of Earth's Trojan Asteroids
https://arxiv.org/abs/2204.10316

Mars Radiation Environment Under Different Atmospheric and Regolith Depths
https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2021JE007157

ESO telescope captures surprising changes in Neptune's temperatures
https://www.eso.org/public/news/eso2206/

Possible in situ formation of Uranus and Neptune via Pebble Accretion
https://arxiv.org/abs/2203.06545

Energy Delivery via Meteors into Titan's Atmosphere
https://arxiv.org/abs/2107.10336

The role of ocean circulation in driving hemispheric symmetry breaking of the ice shell of Enceladus
https://arxiv.org/abs/2203.16611

Exploration of the interiors of terrestrial-type exoplanets
https://arxiv.org/abs/2204.09558

A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514
https://arxiv.org/abs/2204.06376

Mantle Degassing Lifetimes through Galactic Time
https://arxiv.org/abs/2204.04243

Tidally driven tectonic activity as a parameter in exoplanet habitability
https://arxiv.org/abs/2204.03501

HSTWFC3 transmission spectroscopy of the cold rocky planet TRAPPIST-1h
https://arxiv.org/abs/2203.13698

Global Mapping of Surface Composition on an Exo-Earth Using Sparse Modeling
https://arxiv.org/abs/2204.01996

Images of Embedded Jovian Planet Formation At A Wide Separation Around AB Aurigae
https://arxiv.org/abs/2204.00633


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Interesting News items

Interesting Planets
https://skyandtelescope.org/astronomy-news/where-did-the-ice-giant-planets-form

Amazing goals from the Austraila space agency here
https://www.industry.gov.au/news/gday-moon-australias-boldest-adventure-yet

A great asset for the community
https://www.stuff.co.nz/pou-tiaki/300559567/watch-this-space-new-outdoor-crater-observatory-eyes-matariki-opening

An interesting look at the differences in in the Moon
http://spaceref.com/moon/differences-between-tthe-moons-near-and-far-sides-linked-to-colossal-ancient-impact.html

One cooling planet with interesting weather
https://le.ac.uk/news/2022/april/neptune-temperature

SCIENTISTS WONDER: IS THE ORIGIN OF LIFE EXTRATERRESTRIAL?
https://skyandtelescope.org/astronomy-news/scientists-wonder-is-the-origin-of-life-extraterrestrial

My interests and more can be found @

https://twitter.com/EdwinRodham

http://facebook.com/edwin.rod.984

http://groups.io/g/AstronomyNZ

Thanks Edwin

(A posting enthusiast)