A ChemScrapes illustration showing how big a mole of eggs would be. The size would be roughly that of 5 moons. The image shows two people staring up at 5 moons. The person on the left asks, "Mum, what are the moons made from?." The person on the right says, "A mole of eggs, Dear."
An image by ChemScrapes showing how far a mole of gasoline (octane, by approximation) will take your car. The image on the left shows a car filling up with a mole of gas. The image on the right shows that the car has traveled just over a mile before the gas runs out.
An image from ChemScrapes showing that a mole of Skittles would fill the Atlantic ocean.
An image from ChemScrapes showing a person (me ... I'm the person) reading directions to add a mole of water, roughly 3.5 teaspoons, to a recipe. The person (ahem ... me) says, "Now, let's see ... 1 mole of water ... 3 1/2 teasppons? Doesn't seem like a lot!"
Happy Mole Day, everyone! 10 to the 23 is a biiiiig number. Here are some incredible drawings from @chemscrapes.bsky.social illustrating the bigness of moles and the smallness of atoms and molecules.
23.10.2025 12:26 β π 30 π 12 π¬ 3 π 3
Not to mention, a beautiful example of the effect of Rayleigh scatteringβ¦
16.10.2025 12:42 β π 1 π 0 π¬ 0 π 0
Teaching scientific writing like
10.10.2025 17:35 β π 13 π 2 π¬ 0 π 0
MIT's response to the Trump admin's proposed "compact" is excellent and should be a model for other universities. orgchart.mit.edu/letters/rega...
10.10.2025 14:14 β π 597 π 229 π¬ 10 π 16
The Chemistry and Applications of Metal-Organic Frameworks
Hereβs a @science.org review Omar Yaghi published about 10 years ago
π§ͺ chemsky
www.science.org/doi/10.1126/...
08.10.2025 10:32 β π 22 π 4 π¬ 0 π 1
Over the weekend ICE abducted an NIH contractor when he showed up to a courthouse for his green card hearing. He is documented. His wife is a citizen.
He is also member of the skeleton crew of animal care staff that works through a shutdown, to ensure the health and wellbeing of research animals.
07.10.2025 16:26 β π 470 π 228 π¬ 8 π 10
Why some federal workers aren't scared by the threat of shutdown layoffs
Some federal workers support the government shutdown, even as President Trump threatens to use this moment to lay off employees and cut funding to programs.
@jenna-m-norton.bsky.social βEvery awful thing that would happen in a shutdown...is already happening.β This isnβt about partisanship. Itβs about stopping the erosion of our public services. Itβs time to protect the programs that serve our communities and stand up to authoritarianism. #StopTheScam
07.10.2025 20:29 β π 15 π 9 π¬ 0 π 0
The 2025 chemistry Nobel goes to MOFs
Susumu Kitagawa, Richard Robson and Omar M. Yaghi win the prize for developing metalβorganic frameworks
The 2025 #NobelPrize in Chemistry has been awarded to Susumu Kitagawa, Richard Robson and Omar M. Yaghi βfor the development of metalβorganic frameworks.β Stay tuned for the full story to come! cen.acs.org/people/nobel...
#ChemNobel #Chem #Chemistry #chemsky π§ͺ
08.10.2025 10:12 β π 147 π 66 π¬ 2 π 15
1GFL
03.10.2025 13:11 β π 2 π 0 π¬ 0 π 0
Sir, you are mistaken. Unlike a tardis, that object is smaller on the inside.
25.09.2025 21:54 β π 1 π 0 π¬ 0 π 0
Random scene idea: in attempting to escape the back door, the robbers are thwarted when a tumbling cascade of un-recycled Amazon boxes prevents them from opening the door.
17.09.2025 12:04 β π 1 π 0 π¬ 0 π 0
At least they accepted NUCLEONβ¦
16.09.2025 18:21 β π 1 π 0 π¬ 0 π 0
I have always been mildly suspicious of this form of currency. Now I know why.
14.09.2025 23:53 β π 1 π 0 π¬ 0 π 0
Trump Is Shutting Down the War On Cancer
Powerful new article in NYT Magazine on cancer research
[Gift Link]
www.nytimes.com/2025/09/14/m...
14.09.2025 17:15 β π 52 π 43 π¬ 3 π 5
Former CDC director weighs in on leadership shakeup
The White House says CDC Director Susan Monarez was fired because she was not aligned with President Trump's mission to make America healthy again. What does the exodus mean for the agency?
"I never thought I would see the day when I couldn't rely on the CDC website for fact-based information with transparency about how it got there, what it's recommending and why."
Former CDC director and author of "The Formula of Better Health," Dr. Tom Frieden, on @npr.org's All Things Considered:
01.09.2025 13:16 β π 34 π 14 π¬ 1 π 0
Home | AAP
The American Academy of Pediatrics (AAP) is dedicated to improving the health and well-being of children. Explore our comprehensive resources, evidence-based guidelines, and expert insights on pediatr...
www.aap.org Recommended Child and Adolescent Immunization Schedule: United States, 2025
The American Academy of Pediatrics evidence-based immunization schedule includes updated guidance for children and adolescents from birth to age 18.
01.09.2025 12:00 β π 0 π 0 π¬ 0 π 0
Opinion | Bernie Sanders: Kennedy Must Resign
Tell your own Senators and Representatives to stand up. www.nytimes.com/2025/08/30/o...
30.08.2025 12:29 β π 324 π 106 π¬ 9 π 4
Worse Than Watergate: The Secret Presidency of George Wβ¦
The former cousel to President Nixon provides a stinginβ¦
Loved this book by John Dean who reminds us of the critical function of government and the institutions responsible for making government work for everybody (and what happens when government doesnβt work work right).
www.goodreads.com/book/show/88...
08.08.2025 21:50 β π 1 π 0 π¬ 0 π 0
Kennedy Cancels Nearly $500 Million in mRNA Vaccine Contracts
Good policy decisions are based on evidence. There is no good reason for HHS to take this action.
www.nytimes.com/2025/08/05/h...
06.08.2025 12:21 β π 0 π 0 π¬ 0 π 0
RFK Jr.βs Plan to Eliminate Vaccines
Think VICP
open.substack.com/pub/pauloffi...
RFK Jr.'s wants to eliminate vaccines. Here is how he will do it.
05.08.2025 11:07 β π 70 π 45 π¬ 8 π 6
Jen Easterly - Wikipedia
Ms. Easterly has had a distinguished career across multiple administrations. en.wikipedia.org/wiki/Jen_Eas...
01.08.2025 10:38 β π 2 π 0 π¬ 1 π 0
With Tom Lehrer's passing, I suppose this is a moment to share the story of the prank he played on the National Security Agency, and how it went undiscovered for nearly 60 years.
27.07.2025 21:01 β π 8611 π 3619 π¬ 143 π 713
structural biologist β‘ allostery enthusiast
PhD candidate @ Cornell C&CB
@andolab.bsky.social
Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. Legal and national security analyst. Editor @just_security. Steam mop influencer. Views mine.
https://asharangappa.substack.com
Husband | Dad to Nelson, Cricket & Hank | Congressman |@HouseJudiciary @HomelandDems | social media policy:bit.ly/3gxdzVm | #EndGunViolence
Head chef of @andolab.bsky.social and @AndoLab at Cornell
Director of Graduate Studies for Cornell Chemistry & Chemical Biology
Banner photo taken at Erice, Sicily in June 2022.
Information with representation, by and for D.C. residents.
Worker-led nonprofit newsroom, funded by readers like YOU.
π https://51st.news
"One of the great journalists of our time at a venerable institution for investigative journalism... Joe Patrice at Above the Law" -- Judge William Pryor (Somehow I think he mightβve not meant that earnestly)
Flagship social media of the @amerchemsociety Division of Biochemistry and Chemical Biology.
Memes to make life better for chemistry and chemistry better for life.
acsbiol.org | acsbiol.bsky.social | x.com/ACS_DivBioChem
#ChemicalBiology #ChemBio #ACSBIOL
Host of #AssemblyRequired. Democracy, DEI, policy, small business & storytelling. Opinions are my own. My new book CODED JUSTICE IS OUT NOW!
Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com
Professor of Chemistry at Virginia Tech - researching MOFs for artificial photosynthesis. The opinions shared here are my own. (She/her) π³οΈβππ©βπ¬
Co-founder of Grant Witness: https://grant-witness.us
Epidemiologist. Attorney. Social, legal, and environmental determinants of health.
On Signal: sdelaney.84
Assistant physical chemistry prof at Kalamazoo College. Advocate for public engagement with science. When not scienc-ing, outside enjoying the sunshine. Previously at UW-Madison.
https://ceciliavollbrecht.wixsite.com/mysite
President @ucs.org. Previously: USDOT, White House OSTP, @500womensci.bsky.social. Environmental engineer. Mom. Cyclist. Public Transit Enthusiast. Views my own. She/her.
Sci journo, author of Pests: How Humans Create Animal Villains. Highly caffeinated. All bad takes mine. She/her
Pulitzer prize winning Editorial Cartoonist
Open Windows at http://anntelnaes.substack.com
Archived work at http://anntelnaes.com
Aka @c_c_krebs over there
As a division of @acs.org, ACS Publications is proud to publish the most trusted, most cited, and most read collection of journals in the chemical and related sciences.
Explore ACS Publications: pubs.acs.org
prof @mitofficial.bsky.social; physical chemist; biophysicist
With the future of the world in the balance, everyone has a role to play in making it better. How will you join in?
π Website: www.rsc.org