Dr. James Beattie
@astromagnetism.bsky.social
520 followers
250 following
66 posts
Ph.D @ourANU | @Princeton and @CITA_ICAT Research Fellow | 2022 Fulbright scholar @ucsc | Astrophysicist | Fourier transformer | 🇦🇺🇳🇿➡️🇨🇦🇺🇸
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Reposted by Dr. James Beattie
Reposted by Dr. James Beattie
Sean Carroll
@seanmcarroll.bsky.social
· Mar 15
One columnist, a professional pundit, is living in a paranoid delusion. The other, a sociologist, is living in America.
Growing magnetized Kelvin Helmholtz instabilities
Just got an email from the Fulbright Association. As of right now, funding has been cut off to 12,500 US citizens currently abroad and and more than 7,400 foreigner scholars and students in the United States
Many Fulbright scholars say they feel stranded after the Trump administration suspended their funding
Many Fulbright scholars say they feel stranded after the Trump administration suspended their funding
Fulbright scholars were among those in programs administered through the U.S. State Department who learned their funding has been frozen.
woub.org
Reposted by Dr. James Beattie
Sen. Adam Schiff
@schiff.senate.gov
· Feb 26
New study in preprint. In this study we test if supernova-driven turbulence, a large component of the turbulence in our Galaxy, resembles classical Kolmogorov-style turbulence, as it is regularly assumed. It does not.
arxiv.org/abs/2501.09855
arxiv.org/abs/2501.09855
So long Kolmogorov: the forward and backward turbulence cascades in a supernovae-driven, multiphase interstellar medium
The interstellar medium (ISM) of disk galaxies is turbulent, and yet the fundamental nature of ISM turbulence, the energy cascade, is not understood in detail. In this study, we use high-resolution si...
arxiv.org
Star gutz + turbulence + magnetic fields = 🥹🥹🥹