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Dr Brad Gibson

@dr-brad-gibson.bsky.social

Science Communication, Astrophysics, Editor, Data Science, Retired!

27 Followers  |  32 Following  |  13 Posts  |  Joined: 14.11.2024  |  1.7982

Latest posts by dr-brad-gibson.bsky.social on Bluesky

I know it's heresy to say, considering how much I respect Rubin & Ford, but it was really Ken Freeman's 1970 paper which first clearly stated the presence of an unidentified source of (dark) matter. Or indeed, the 1967 paper by Rob Shobbrook & Brian Robinson which showed the same for NGC 300.

21.10.2025 08:22 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Great couple of years for STEM women and the Nobel Prizes... (not). 19 STEM Nobels in 2024+2025... 1 woman amongst those 19... :(

09.10.2025 11:20 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Gotta feel for the Canadian trio of Campbell, Walker & Yang, who discovered many of these exoplanets 3-7 years earlier, but being Canadian, questioned their discoveries rather than sold them hard ... confirmed by the various planet hunters later, alas.

05.10.2025 15:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Unfortunately, the majority those running UK physics programmes are utterly naive in relation to growing and maintaining a successful offering. This is particularly the case outside the Russell Group. It's not difficult, as I showed for years, but alas, the commitment needed is simply not there.

20.09.2025 16:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Quarter of UK university physics departments at risk of closing, survey finds Four out of five making staff cuts as physicists say findings are β€˜great concern’ for UK’s leadership in important areas

Sad, but not surprising, to see the complete lack of understanding as to what is needed for a Physics programme in the UK to remain afloat (and flourish), particularly for those outside the Russell Group. Just ask folks... @physicsworld.bsky.social www.theguardian.com/education/20...

20.09.2025 15:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Your point regarding the timing is insightful imo, given this story was already covered in their July 2024 press release announcing the same thing, alongside the actual paper which was published in March 2025... the timing of a second round of press releases in Sept 2025 align with your point.

11.09.2025 08:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Believe me, I ain't supporting it, rest assured ... just noting the reality that we have the luxury of a lot more unis per capita ...

11.05.2025 10:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I do hate saying this, but the UK does have 25%+ more universities per capita and per square mile relative to nearly all of our various peers around the world. It is tough to hear this, but the reality is we are likely looking at losing a few in the near future and we'll still be ok (relatively).

11.05.2025 09:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Observation of an ultra-high-energy cosmic neutrino with KM3NeT - Nature AΒ very high-energy muon observed by the KM3NeT experiment in the Mediterranean Sea is evidence for the interaction of an exceptionally high-energy neutrino of cosmic origin. Β 

Nature research paper: Observation of an ultra-high-energy cosmic neutrino with KM3NeT

https://go.nature.com/40TM2nY

12.02.2025 17:39 β€” πŸ‘ 35    πŸ” 9    πŸ’¬ 0    πŸ“Œ 4

Regardless of the geography fail, said fence only spans ~5% of the Greece-Turkey land border...

02.01.2025 22:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Disagree with the "little to none to back it up" as the science and statistics most definitively come down on the side of "we are alone in the Galaxy" ... I wish that were not the case, but the rare Earth hypothesis stands up to every bit of empirical data, alas.

14.12.2024 17:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Alien worlds and extraterrestrial life – where are they?! | Brad Gibson | TEDxHull
YouTube video by TEDx Talks Alien worlds and extraterrestrial life – where are they?! | Brad Gibson | TEDxHull

Definitely alone in our Galaxy... leaning towards the same throughout the Universe... short version (TEDx): www.youtube.com/watch?v=m64W...; long version (if you want the details and have an hour to kill): www.youtube.com/watch?v=Y5JK...

14.12.2024 15:35 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Will We Ever Live on Mars?  | Professor Brad Gibson | TEDxDoncaster
YouTube video by TEDx Talks Will We Ever Live on Mars? | Professor Brad Gibson | TEDxDoncaster

Yep .. concluded the same in my TEDx talk a few years ago (www.youtube.com/watch?v=IqG2...); the longer 45 minute public version covers the same areas as the book does, perhaps less eloquently, admittedly.

22.11.2024 14:44 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Private and state school pupils’ GCSE results are now the same, study finds Inequality still exists amongst the creative arts subjects, where privately educated pupils perform better

No disrespect @theguardian.com, but the socio-economic attainment gap at GCSEs (www.theguardian.com/education/20...) has been known and quantified for years (links, etc, which trace said socio-economic performance gap right back to nursery/early-years can be found at wripa.ac.uk/wp-content/u...).

21.11.2024 22:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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