March 2023 News research
Hi Everyone
Please find this month’s News and Starcharts attached along with all the interesting research.
There is a good look at the Trappist planets that I myself still need to read, these papers also tie in well with the Exo Venuses. Following on from that a few goon ones on Exo planets too. With all the posts about starlink it’s been a real interest for many people and there is a good paper on the issue here too. I feel like I have a lot of reading to do this month. Amazingly it’s a nice mild clear night tonight too here in Wellington, we might be in for a stormy winter too.
Thanks Edwin
Research papers
A good update on the Trappist planets here
Thermal Emission from the Earth-sized Exoplanet TRAPPIST-1 b using JWST
https://www.nature.com/articles/s41586-023-05951-7
The Demographics of Terrestrial Planets in the Venus Zone
https://arxiv.org/abs/2302.03055
A New Definition of Exoplanet Habitability Introducing the Photosynthetic Habitable Zone
https://arxiv.org/abs/2301.13836
Terminator Habitability The Case for Limited Water Availability on M-dwarf Planets
https://iopscience.iop.org/article/10.3847/1538-4357/aca970
Testing GR and alternative theories with planetary ephemerides
https://arxiv.org/abs/2303.01821
When Leaving the Solar System Dark Matter Makes a Difference
https://arxiv.org/abs/2201.06575
Aggregate effects of proliferating low-Earth-orbit objects and implications for astronomical data lost in the noise
https://www.nature.com/articles/s41550-023-01904-2
The origin of free-floating planets
https://arxiv.org/abs/2303.05522
The Strongest Magnetic Fields on the Coolest Brown Dwarfs
https://iopscience.iop.org/article/10.3847/1538-4365/aac2d5
Widespread Hydrogenation of the Moons South Polar Cold Traps
https://arxiv.org/abs/2303.03911
Surface changes observed on a Venusian volcano during the Magellan mission
https://www.science.org/doi/10.1126/science.abm7735
Autonomous Restructuring of Asteroids into Rotating Space Stations
https://arxiv.org/abs/2302.12353
Exploring the recycling model of Phobos formation
https://arxiv.org/abs/2302.12556
A continuum of icy satellites’ radar properties explained by the coherent backscatter effect
https://www.nature.com/articles/s41550-023-01920-2
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Interesting News items
Amazing video to watch here of the plane
A new place to look for alien life: The photosynthetic habitable zone
https://astronomy.com/news/2023/02/photosynthetic-habitable-zone-a-new-place-to-look-for-alien-life
A planet-hunting consortium is marking five successful years by releasing data on more than 50 worlds.
https://skyandtelescope.org/astronomy-news/new-planets-in-the-neighborhood
A Fresh Look at Kepler-444’s Ancient Planetary System
https://aasnova.org/2023/02/24/a-fresh-look-at-kepler-444s-ancient-planetary-system/
A good look at Ceres here
NASA’s Magellan Data Reveals Volcanic Activity on Venus
https://www.nasa.gov/feature/jpl/nasa-s-magellan-data-reveals-volcanic-activity-on-venus
Habitability of Tidally Locked Planets with Sporadic Rotation
https://astrobiology.com/2023/03/habitability-of-tidally-locked-planets-with-sporadic-rotation.html
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