356 Followers
817 Following
454 Posts
Professor of physics at a #SLAC. I study experimental nuclear structure mostly with gamma rays, protons, and students. Pursuing adventures in #ungrading / alternative assessment. Opinions my own. (he|him) #ITeachPhysics #LiberalArts #NuclearPhysics #UndergraduateResearch
websitehttps://rileyle.github.io/
ORCIDhttps://orcid.org/0000-0001-5921-7296
githubhttps://github.com/rileyle
The Physics Nobel has been announced for the development of attosecond (10^{-18} second) laser pulses for electron imaging.
https://www.nobelprize.org/prizes/physics/2023/press-release/
#Physics #Nobel
The Nobel Prize in Physics 2023

The Nobel Prize in Physics 2023 was awarded to Pierre Agostini, Ferenc Krausz and Anne L’Huillier “for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter”

NobelPrize.org

There is big difference between Google pointing you at a set of pages (which you can then go read, compare, and evaluate), and Google giving you an answer synthesized from pages it has scraped.

In the former case, you’re the one determining what is true. In the latter, you’re relying on Google’s algorithms to a) understand language, and b) determine truth.

The fact is, neither Google, LLMs, or “AI” have any ability to do any of those, nor are they even close to it. https://fedia.social/notes/9k8wbwdjnawy0860

Jer Warren (@nyquildotorg)

I've been talking about how AI will directly lead to *Idiocracy* (2006) scenarios (like Brawndo has what plants crave, Charlie Chaplin leading the 3rd Reich, etc) for some time, but today's update to the "can you melt eggs?" saga is as clear an illustration of how as I think it's possible to ever have. Quora's AI answers made up the melting point of eggs, and then Google picked it up and responded affirmatively that you can indeed melt eggs. Then people wrote articles about how stupid it is that Google says eggs can melt. Then Google fixes the answer. Then Google ingests an article about how stupid it is that Google says you can melt eggs, and suddenly Google starts answering affirmatively again that you can melt eggs, citing the article about how stupid Google is for thinking you can melt eggs.

Fedia.Social

This is a good one.

https://xkcd.com/2832/

Urban Planning Opinion Progression

xkcd
You gotta understand that professional titles are vital to state for minoritised groups. Basically an ethnic minority woman feels she needs to state her title and/or qualifications to be taken as seriously as a white man. It’s not showing off. It’s a necessity for doing the work.
#science
#academia

Have you heard these claims?

“AGI is imminent!”

or

“At current rate of progress, AGI is inevitable!”

We explain why, and present a formal proof that, such claims are false and misleading.

https://irisvanrooijcogsci.com/2023/09/17/debunking-agi-inevitability-claims/

Debunking AGI inevitability claims

Have you heard these claims? “Artificial General Intelligence (AGI) is imminent!” or “At current rate of progress, AGI is inevitable!” In a recent preprint, my co-authors an…

Iris van Rooij
A periodic reminder for my fellow educator friends: currently, there is NO tool that can reliably detect AI-generated text. Don't waste your time trying to find one and, please, please, do not even think about making accusations about student's work based on one!

My author copies of SHADOW SPEAKER have arrived.

🥲 I have been waiting for this moment of joy and accomplishment for this book since 2008. *Finally* got it right.

You can purchase SHADOW SPEAKER here: https://www.afriwarebooks.com/store/p4279/SHADOW-SPEAKER-THE-DESERT-MAGICIAN-NNEDI-OKORAFOR-9780756418762.html

Read the next post for details about this book’s journey.

Shadow Speaker - The Desert Magician's Duology: Book One (The Desert Magician's Duology) by Nnedi Okorafor

PLEASE NOTE: THIS BOOK HAS A RELEASE DATE OF SEPT. 26, 2023. IF YOU HAVE ADDITIONAL ITEMS IN YOUR SHOPPING CART AND CHECKOUT PRIOR TO THE RELEASE DATE, WE MAY EMAIL YOU FOR ADDITIONAL SHIPPING CHARGES. Shadow Speaker: The Desert Magician's Duology: Book One (The Desert Magician's Duology) - Street Smart Contributor(s): Okorafor, Nnedi (Author) Deluxe, expanded edition of an out-of-print early novel from Africanfuturist luminary Nnedi Okorafor, with a brand-new introduction from the author. Haunted by vengeance. Destined for peace. Niger, West Africa, 2074 When fifteen-year old Ejii witnesses her father's beheading, her world shatters. In a time of mind-blowing technology and seductive mysticism, Ejii embarks on a journey to track down her father's killer. With a newfound friend by her side, Ejii comes face to face with an earth turned inside out -- and with her own mystical ability. And then she discovers that her travels across the sands of the Sahara have a deeper purpose. Nnedi Okorafor says this about Shadow Speaker "An unexpected apocalypse, spontaneous forests, polyandry, strange insects, fast cars, a new type of Sahara Desert, male beauty contests, death, robust chiefs schooled in martial arts, crafty assassins, this novel has many lives." Now in an updated edition with a new introduction from the author herself, Shadow Speaker contains the powerful prose and compelling stories that have made Nnedi Okorafor a star of the literary science fiction and fantasy space and put her at the forefront of Africanfuturist fiction.

AfriWare Books Website
I am learning more and more how malicious #Mastodon users have been for years getting away with harm.
Quotes: For years Mastodon users have been again it stating it can be used to harass.
#BlackTwitter used this tool for years to defend and protect itself. Point 1 for Mastodon and users wanting to take power from Black users and not have a safe space for users. Many instances and Fedi platforms offer full-text search.
It is also odd as many instances and
#Fediverse platforms already have full-text search and if you responded to one of these users posts, you showed up when someone indexed anyways.
The excuses for not wanting both has always been "potential" harassment. Yet, ask many minorities and they can tell you they've been harassed, many to the point of leaving the Fedi, even without the tools that were said to lead to harassment.
I've also never seen anyone advocate for not having Private Mention
🤔
I wonder why that is?
Most harassment has been done via PM, particularly towards minorities. The lack of anger and outrage at PMs existence revealed to me the truth. There is no care about
#BlackMastodon #BlackFedi users. The 'safety' has been about protecting the harassers from being exposed
How I feel every time someone pops up in my inbox saying AI will make my life better.