Bot Gravity(@GravityWhatsUp) 's Twitter Profile Photo

RT KarenLMasters In the end, Korsaga finds 25% of her galaxies don’t need dark matter to explain their rotation curve data. Korsaga et al. 2019.

RT KarenLMasters In the end, Korsaga finds 25% of her galaxies don’t need dark matter to explain their rotation curve data. Korsaga et al. 2019. #galacticdynamics #iaus353
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Tom Peterken(@tompeterken) 's Twitter Profile Photo

It's a poster with animation; it's practically from Hogwarts! Anyone at should come and find out what spatially-resolved SFHs can tell us about dynamics and mechanisms of non-axisymmetric disk structures.

It's a poster with animation; it's practically from Hogwarts! Anyone at #iau353 #galacticdynamics should come and find out what spatially-resolved SFHs can tell us about dynamics and mechanisms of non-axisymmetric disk structures.
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Flatiron CCA(@FlatironCCA) 's Twitter Profile Photo

Applications open for the CCA Applied Galactic Dynamics Summer School, deadline 2/15. The school's aim is to make progress on outstanding problems in galaxy formation and the distribution/nature of dark matter...and it has a fun website! galacticdynamics.nyc

Applications open for the CCA Applied Galactic Dynamics Summer School, deadline 2/15. The school's aim is to make progress on outstanding problems in galaxy formation and the distribution/nature of dark matter...and it has a fun website! galacticdynamics.nyc
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Kaley Brauer 💫(@kaleybrauer) 's Twitter Profile Photo

What causes spirals in galaxies? Jerry Sellwood at shows that perturbations (e.g. a cycle of “grooves” in the center) is required to form spiral arms - smooth disks don’t work. The bar in the center of the galaxy also can’t fully explain the spirals.

What causes spirals in galaxies? Jerry Sellwood at #iaus353 shows that perturbations (e.g. a cycle of “grooves” in the center) is required to form spiral arms - smooth disks don’t work. The bar in the center of the galaxy also can’t fully explain the spirals. #galacticdynamics
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