Sign in

Mac McMullan

@macmcmullan.bsky.social
103 followers 259 following 21 posts

PhD Student in Dwarf Galaxies at Durham University

PostsRepliesMedia
Reposted by Mac McMullan
ceej @ceej.online · 29/01/2025
I paid sixty dollars for No Man's Sky nine years ago and they refuse to stop making the video game. I've begged them to go home to their families but they won't stop adding new kinds of weird little guys and like, optimizing the gentle patter of rain on an alien ocean. Please let me pay for a DLC
268122681230
Reposted by Mac McMullan
Stefan Payne-Wardenaar @stefanpw.bsky.social · 15/01/2025
My current best guess at what the Milky Way looks like, based in large part on Gaia Data. See @esascience for more details! and @HdAstro for more Milky Way and other visualizations coming soon...
The Milky Way galaxy, showed edge on with a central bulge and warpThe Milky Way galaxy, shown with a bar, 5 messy arms.
56925
Mac McMullan @macmcmullan.bsky.social · 11/01/2025
The only thing giving me pause about deactivating my Facebook is the idea I would no-longer be able to see my old Supervisor's daily incomprehensible posts about Japanese cafes, weird birds, strange modern political stuff, etc. Andrew Blain move to Bluesky PLEASE
120
Mac McMullan @macmcmullan.bsky.social · 03/01/2025
Dom: *long-winded, extremely strange question about quantum fuzziness* Me: Hmm, I don't know Dom: *points to book* it says here it takes years to learn QM and decades to understand it. Me: yeah I don't really understand quantum Dom: *waves me out of the room* what is even the point of you then?
110
Reposted by Mac McMullan
Novelty Cistern @noveltycistern.bsky.social · 03/01/2025
Maybe theyve got one of these for an Oakley-wearing holding-a-fish white guy as well but holy shit is it horrifying to make an AI queer woman of color. "This way we can make a cool black friend who can never make white people uncomfortable by having real beliefs"
48614
Reposted by Mac McMullan
Steve Brown - astronomy and astrophotography @sjbastro.bsky.social · 03/01/2025
So last night was perfect for a long star trails run, with clear sky for most of the night, so that's what I did. I beat my previous time for this type of shot too - this image represents 12 hours 30 minutes of star trails! 😀 #Astronomy #Astrophotography #SciArt #Space
A densely packed series of arcs of light rotating around a point near the top of the image. These are star trails - an effect caused by the Earth's rotation on its axis. The trails cover 18:19 to 06:49 UT on 2-3 January 2025.
1930560
Mac McMullan @macmcmullan.bsky.social · 25/12/2024
Being a redhead is officially a scam. You spend your childhood getting bullied for it, sticking out like a sore thumb, and everyone tells you "oh just wait until you're an adult, then people will love your hair!" Well guess what, IT TURNS BROWN WITH AGE!!!! I'M A BRUNETTE AT 25!!!
010
Reposted by Mac McMullan
Anna Hughes 🍁 @annaghughes.bsky.social · 22/12/2024
Think twice before gifting someone an M dwarf this holiday season
An M dwarf star with the text: "I am not a toy. I am not a Christmas present. I am a 10 trillion year commitment"
11676521385
Mac McMullan @macmcmullan.bsky.social · 08/12/2024
@apontzen.bsky.social this year, my family WILL understand my PhD
260
Reposted by Mac McMullan
Christopher Berry @cplberry.bsky.social · 08/06/2018
For #cosmology fans: The most up-to-date gravitational-wave measurement of the Hubble constant is 🎆 H0 = (70+19−8) km s^−1 Mpc^−1 assuming spins matching the observing population of binary neutron stars 🎆 H0 = (70+13−7) km s^−1 Mpc^−1 with a more agnostic spin prior...
2194
Mac McMullan @macmcmullan.bsky.social · 30/11/2024
i fucking HATE over-engineered podcast jingles. go back to hell where you belong.
010
Mac McMullan @macmcmullan.bsky.social · 25/10/2024
the ADS is so great. You're looking for the first paper in a series so you sort by oldest first, and you end up seeing papers like "Are Mules Fertile?" from 1910. Incredible experience.
010
Mac McMullan @macmcmullan.bsky.social · 22/10/2024
Favourite bits from the AI podcast feature: - the male voice constantly interrupting - voice says "my mind is a little fuzzy on the details" and then the same voice proceeds to explain the whole thing in detail _ "slow down! It's like I'm drinking from a firehose of cosmic knowledge!" 🔭
210
Mac McMullan @macmcmullan.bsky.social · 05/09/2024
Heya astrosky users, does anyone else have a problem with the NASA/ADS site where it won't finish loading? I've cleared my cookies but it still only works on incognito mode 🔭 :(
120
Reposted by Mac McMullan
Katie Mack @astrokatie.com · 18/08/2024
Oh no I have started watching this and now I am obsessed. The sound is amazing — hoofsteps and zebras snorting and the sound of jackals lapping up water. Even the (subscriber-only) comment stream is wholesome
40942232