Science

MnemosyneSinger,
tronic,

@MnemosyneSinger This meme plays off the false idea that human awareness affects interference phenomena. The presence of a physical detector at one of the slots will kill the interference pattern. But the movement of this guy’s eyeballs will not, nor will his “consciousness”.

MnemosyneSinger,

"Your meme is factually inaccurate."

gojonnes,

"You go talk to kindergartners or first-grade kids, you find a class full of enthusiasts. They ask deep questions. They ask, "What is a , why do we have , why is the round, what is the birthday of the , why is ?"These are profound, important . They just right out of them.You go talk to 12th graders and there's none of that. They've become .Something terrible has happened between kindergarten and 12th grade."

(: with Carl Sagan)

ct_bergstrom, (edited )

Remember that abysmal attempt at creating a fake paper detector that magazine trumpeted? The one that just looked to see if you used your institutional email address, had international collaborators, and were affiliated with a hospital?

The one that instantiated the authors biases and then they turned around and used as evidence for those biases?

Science has just published the letter that Brandon Ogbunugafor and I wrote in response.

Kudos to them for that...

https://www.science.org/doi/10.1126/science.adi7104

ct_bergstrom,

But their "editor's note" published alongside our letter is, not to put too fine a point on it, complete bullshit.

"Far from heralding or sensationalizing the tool, we presented it as a rough indicator of a real problem."

It’s not a rough indicator; their own data show that it entirely fails. More importantly, a rough indicator with racist consequences is far worse than no indicator at all, and the article neither notes these racist consequences nor this basic fact.

https://www.science.org/doi/10.1126/science.adj3681

IvanRManuel,

@ct_bergstrom the institutional email bit is scary. It also hits articles based on thesis work of recent graduates.

Finding a research position after graduation takes time, and if you publish something in the mean time a personal email is all that's left. Same applies if you decide to work in industry.

My first paper would have been impacted by this thing :kaboom:.

Sheril,
@Sheril@mastodon.social avatar

Happy birthday Rosalind Franklin!

Rosalind Franklin’s research was crucial to discovering DNA’s double helix structure. But she never received proper acknowledgement for her contribution.

James Watson & Francis Crick were awarded the credit & Nobel Prize, but their work was only possible bc they saw her unpublished data & X-ray diffraction images. https://www.nytimes.com/2023/04/25/science/rosalind-franklin-dna.html?smid=nytcore-ios-share&referringSource=articleShare

cjonthehudson,

@Sheril My kid chose to rename themself "Roz" in honor of Rosalind Franklin.

lxsameer,
@lxsameer@social.lxsameer.com avatar

@Sheril What a coincidence. I literally read about her today in a book. Too sad that she passed away before the Nobel Prize.

carolynporco,
@carolynporco@mastodon.social avatar

Guess What Was Found Under the Seafloor?!

A look underneath seafloor hydrothermal vents on 🌎has revealed cave systems teeming w/ worms, snails & chemosynthetic bacteria living in 75F-degree water.

Methinks this may have significance for the origin of life on Earth & maybe Enceladus!

https://tinyurl.com/3zhnmbhv

derickr,
@derickr@phpc.social avatar

@carolynporco Life always finds a way...

larsmb,
@larsmb@mastodon.online avatar

@carolynporco Oh no, The Deep Ones will not be pleased.
Cc @cstross

PixelJones, (edited )

Huge life-saving breakthrough: The first Malaria vaccine has cut #Malaria deaths in kids under 5 by 13%. The results of this huge trial (hundreds of thousands vaccinated already) could mean that more than 60,000 children could be saved per year in sub-Saharan Africa alone.

@delfuego , for helping me correct my initial hasty post.]

#vaccines #science #medicine

https://www.science.org/content/article/first-malaria-vaccine-slashes-early-childhood-deaths

coreyspowell,
@coreyspowell@mastodon.social avatar
Wikisteff,
@Wikisteff@mastodon.social avatar

@coreyspowell That's the path and intensity of the secondary particles hitting the detectors, yeah?

theothersimo,
@theothersimo@mastodon.social avatar

@coreyspowell it’s a weapon.

gutenberg_org,
@gutenberg_org@mastodon.social avatar

First ever drawings of the moon made by Galileo Galilei after observing it through his telescope in 1609.

Galileo produced this extremely famous set of six watercolours of the Moon in its various phases "from life", as he observed the Earth's satellite through a telescope in the autumn of 1609. They represent the first realistic depiction of the Moon in history.

Galileo Galilei (1564-1642)
Drawings of the Moon, November-December 1609
Florence, Biblioteca Nazionale Centrale

gutenberg_org,
@gutenberg_org@mastodon.social avatar
gutenberg_org,
@gutenberg_org@mastodon.social avatar

in 1609, Galileo Galilei aimed his telescope at the Moon.

While not being the first person to observe the Moon through a telescope (English mathematician Thomas Harriot had done it four months before but only saw a "strange spottednesse"), Galileo was the first to deduce the cause of the uneven waning as light occlusion from lunar mountains and craters. In his study, he also made topographical charts, estimating the heights of the mountains. via @wikipedia

bicmay,
@bicmay@med-mastodon.com avatar

"Duke University has decided to close its herbarium, a collection of 825,000 specimens of plants, fungi and algae that was established more than a century ago. The collection, one of the largest and most diverse in the country, has helped scientists map the diversity of plant life and chronicle the impact of humans on the environment.

The university’s decision has left researchers reeling."

https://www.nytimes.com/2024/02/21/science/duke-herbarium.html?_hsmi=295219570&_hsenc=p2ANqtz--49-1nkXMbh-xwvpU36ZVfMCLhO7_9YXbh3TiDO_u8FYKsy-xSY1mFj2WTFp20g_wfTIS-YGXpABnnLm2siwYodUXVFw

dnavinci,
@dnavinci@genomic.social avatar

@bicmay
'cant afford'
Lol.
One of the most independently wealthy schools in the world and one of the only universities which still pays service to conservatives.

Must be that plants are woke or something

adachika192,
@adachika192@hcommons.social avatar

@bicmay

There is a petition to sign (change.org).

https://t.co/te9OOJBxNu

coreyspowell,
@coreyspowell@mastodon.social avatar

I love a science mystery, and this is a good one:
About once a year, a mysterious blue flash appears from a different part of the sky, then fades in a matter of days. Nobody knows what these things are. And the latest one, nicknamed "the Finch," may be the strangest one yet.
https://science.nasa.gov/missions/hubble/nasas-hubble-finds-bizarre-explosion-in-unexpected-place #science #astronomy #astrodon

mloxton,
@mloxton@med-mastodon.com avatar

@coreyspowell
Zeus after eating especially spicy chili

Oldfartrant,

@coreyspowell space disco lights

Sheril,
@Sheril@mastodon.social avatar

Born in 1896, biochemist Gerty Theresa Cori became the 1st woman to be awarded the Nobel Prize in Physiology or Medicine (and the 3rd to win a Nobel Prize).

Cori faced gender discrimination & was marginalized for years. But she never gave up.

With her husband Carl, she discovered how glycogen is broken down & eventually stored as an energy source (aka the “Cori cycle”). They also identified the Cori ester. http://beckerexhibits.wustl.edu/women/cori.htm

Sheril,
@Sheril@mastodon.social avatar

Mary Anning was born in 1799 in Great Britain. Her family lived in poverty, selling fossils to make ends meet.

Scientists of Anning’s day could not believe that a poor young woman could posses her knowledge & talent. She has been described as 'the greatest fossilist the world ever knew' yet many people are still unaware of her incredible contributions.

The majority of Anning’s discoveries ended up in museums & collections without credit. https://ucmp.berkeley.edu/history/anning.html

gutenberg_org, (edited )
@gutenberg_org@mastodon.social avatar

British scientist Rosalind Franklin died in 1958.

Her most famous contribution to science came from her X-ray diffraction images of DNA, particularly Photo 51, which provided crucial evidence for the double helix structure of DNA. Her photo was shared without her knowledge with J. Watson & F. Crick, who used it as a basis for their model of DNA's structure. Their work overshadowed her contribution, & she was not fully recognized for her role until after her death.

paezha,
@paezha@mastodon.online avatar

@gutenberg_org @srfirehorseart

"She does not smile enough. Could use some makeup"

— James Watson

nitpicking,
@nitpicking@mstdn.party avatar

@gutenberg_org Check your timeline. Franklin died in 1958, not 1956.

Sheril,
@Sheril@mastodon.social avatar
Lizza1,

@Sheril Sign up free and get $250
Dating Site 18+ Relationship Worldwide
https://s.id/1UJBz

utsavratti,

@Sheril Love this. Wish we saw more of this in our headlines and less about politicians, celebrities and influencers.

Sheril,
@Sheril@mastodon.social avatar

Born in 1918, Gertrude Elion faced discrimination in , unable to get a job as a woman. So she volunteered as a lab dishwasher, earning enough $ for grad work at NYU, where she was the only woman in chemistry classes.

Eventually Elion helped revolutionize medicine w George Hitchings. They figured out how to interfere with cell growth, leading to effective drugs for treating leukemia, gout, malaria, herpes & more, earning a 1988 Nobel Prize. https://www.acs.org/education/whatischemistry/women-scientists/gertrude-elion.html

Bwacton,

@Sheril Thanks for posting this Sheril, I started watching the Apple version of this story, Lessons in Chemistry but found it a bit too dark for me (Episode 2) so haven’t pushed through. Have you checked the series out?

Sheril,
@Sheril@mastodon.social avatar

@Bwacton I haven’t yet but a lot of people keep telling me to watch bc of my science/cooking show. So I will def need to check it out.

I’m currently making my way through S2 of Julia on Max which is just delightful.

Sheril,
@Sheril@mastodon.social avatar

“Man the Hunter has dominated the study of human evolution for nearly half a century & pervaded popular culture. [But] it was the arrival of agriculture that led to rigid gendered roles & economic inequality. Hunting belonged to everyone.”

The Theory That Men Evolved to Hunt & Women Evolved to Gather Is Wrong https://www.scientificamerican.com/article/the-theory-that-men-evolved-to-hunt-and-women-evolved-to-gather-is-wrong1/

Natanox,
@Natanox@chaos.social avatar

@morecowbell @Sheril No, they use words that are fit to describe their observations. In this case how there are, previously tried to insufficiently categorize as f.e. Intersex, a whole range of people with sex markers that are on a spectrum between the two most common phenotypes commonly described as male and female.

This is not just word juggling, it's science that should become part of sex education but is heavily fought. Your denial doesn't change anything about this.

WINGS_radio,
@WINGS_radio@mastodon.social avatar

@morecowbell @just_a_frog
I think it has spilled over into other areas of belief and speech if not of knowledge.

gutenberg_org, (edited )
@gutenberg_org@mastodon.social avatar

Uncovering the Forgotten Female Astronomers of Yerkes Observatory
It all started with a photo of Einstein.

In the first half of the 20th century, Yerkes Observatory in Wisconsin employed more than 100 women, many who were astronomers. But their names have all been lost to time—until now. via @atlasobscura

https://www.atlasobscura.com/articles/yerkes-observatory-female-astronomers

Leisureguy,

@gutenberg_org Very interesting camouflage in the photo: a large military aircraft cunningly disguised as an astronomical telescope! I am amazed. 🙂

Did the person who wrote the alt text work from a different photo? or are they just pulling our leg?

karlauerbach,
@karlauerbach@sfba.social avatar

@gutenberg_org There is interesting technology underlying the floors of those big refractor telescopes. Up on Mt. Hamilton near San Jose the floor was floating, sort of, on water that could be pumped in to raise the floor or drained to lower it. Last time I was at Mt. Hamilton they were seeking donations to repair the broken hydraulic floor - and until then one has to climb a rather tall set of movable stairs to get to the eyepiece.

e_urq,
@e_urq@journa.host avatar

I've never stopped feeling angry about the NYT's story from last November which fearmongered heavily about puberty blockers and the supposed risks to bone health they might bring.

So it is with grim satisfaction that I can report on a new study, in JAMA Pediatricts, that suggests fears about bone density have been wildly overstated.

My story, here: https://www.assignedmedia.org/breaking-news/remember-that-bone-density-study

TexasObserver, (edited )
@TexasObserver@texasobserver.social avatar

@e_urq 🤠🤟🏻

Sheril,
@Sheril@mastodon.social avatar

Born in 1919, Isabella Aiona Abbott became the first native Hawaiian woman to earn a PhD in .

A marine botanist, Abbott became the 1st woman & person of color to become a full professor in Stanford’s Biology dept.

She wrote 8 books, >150 articles & was awarded the Gilbert Morgan Smith Medal by the National Academy of Sciences.

In 2005, Abbott was named a “Living Treasure of Hawaii” by the Honpa Hongwanji Mission of Hawaii. https://woc.aises.org/content/isabella-aiona-abbott-becoming-“first-lady-limu”

LectioDivina,

@Sheril I'm conflicted about celebrating someone's accomplishments along with their race and gender. I get that it 'feels' important, buts it's also incredibly patronizing because...what did we expect from a woman POC? That they can't accomplish things everyone else does? True equality means never celebrating someone for their race, reproductive organs, or other perceived 'disadvantage'. We are all equally capable of being incredible. Celebrate being incredible.

TheMastodonAccount,

@Sheril
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helenczerski,

The UK is to rejoin the EU’s Horizon research scheme AND Copernicus (the Earth observation satellite system). Very cheering news to start the day!

It doesn’t really make up for the stupidity of leaving in the first place, or the damage done to our research base when our contributions stopped, though.

https://www.ft.com/content/87093b77-5a94-41b1-b943-9a89ac71118b

#science #Copernicus #EU

CloudyMrs,
@CloudyMrs@mastodon.scot avatar

@kentindell @helenczerski @CrackedWindscreen the only potential party of a new UK Government is so much in thrall to the worst of right wing England, that they are at pains to tell us how little they intend to change from the incompetent right wing fools who currently hold the position. Their strapp line seems to be. "The same shit, delivered more competently."

albertcardona,
@albertcardona@mathstodon.xyz avatar

@helenczerski

The UK government put out a press release:

"UK joins Horizon Europe under a new bespoke deal"

https://www.gov.uk/government/news/uk-joins-horizon-europe-under-a-new-bespoke-deal

Sheril,
@Sheril@mastodon.social avatar

isn’t “facts.” It isn’t “truth.”

It’s a dynamic process in which we’re always testing hypotheses & learning more about our world.

robert,

@Sheril Science may not be truth and fact, but it’s the closest thing we have.

Cosmictickle,

@Sheril finally someone who says this. It's like map isn't territory.

gutenberg_org,
@gutenberg_org@mastodon.social avatar

German mathematician Emmy Noether was born in 1882.

One of her most significant contributions is Noether's Theorem, which establishes a fundamental connection between symmetries & conservation laws in physics. This theorem has had profound implications in fields such as quantum mechanics, particle physics & field theory. Despite facing discrimination as a woman in academia during her time, Noether persevered & made enduring contributions to mathematics and physics.

Noether sometimes used postcards to discuss abstract algebra with her colleague, Ernst Fischer. This card is postmarked 10 April 1915. Emmy Noether - Auguste Dick's Emmy Noether: 1882-1935, just after p. 58

gutenberg_org,
@gutenberg_org@mastodon.social avatar

In 1915 David Hilbert invited Noether to join the Göttingen mathematics department, challenging the views of some of his colleagues.

In April 1933 she received a notice from the Prussian Ministry for Sciences, Art & Public Education which read: "On the basis of paragraph 3 of the Civil Service Code, I hereby withdraw from you the right to teach at the University of Göttingen." Several of Noether's colleagues, including Max Born & Richard Courant, also had their positions revoked.

gi124,
@gi124@mastodon.social avatar

@gutenberg_org https://en.wikipedia.org/wiki/Emmy_Noether?wprov=sfla1

The philosophical faculty objected to Northers appointment and she spent four years lecturing under Hilbert's name. She wasn't paid by the University for a number of years. After Nazi Germany rescended her position, she joined Moscow state.

coreyspowell,
@coreyspowell@mastodon.social avatar
petroniocandido,

@coreyspowell It is weird that nature's rage produces such beautiful images...

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