
This graphic is fine, but unaccountably omits trains and ocean freight way over in the massive and energy efficient corner.
QT Brent Toderian @brenttoderian.bsky.social
2025 October 17
“Now Scientific American has updated and re-released what it calls the “classic graphic” that shows that a human on a bicycle—able to coast, or freewheel, without pedaling—remains the world’s most energy effecient traveler.”

Yet again, USA:
Tell your members of Congress to not permit this or anything like it.
And if you have a GOP Rep; remind them that they can break with their party leadership, remove Johnson as Speaker, and actually do their jobs at any time.
QT Aaron Fritschner @fritschner.bsky.social
2025 October 17
Speaker Johnson now signaling the House will remain out of session next week, the fifth recess week in a row
bsky.app/profile/fr...

Reading Nature is confounding lately, because it is papers about how the current text and image generators are harmful & useless interspersed with ads hyping said programs.
QT Dr. Jessie Christiansen
@aussiastronomer.bsky.social
2025 October 27
I've received an 'exclusive' invite to try Nature's new 'research assistant', which will burn down a forest to provide a 'summary of the paper' I'm reading and I have SUCH exciting news for them, that's called an 'abstract' ...
bsky.app/profile/au...

#ImpeachBondi and #ImpeachTrump .
QT Nicholas Grossman
@nicholasgrossman.bsky.social
2025 October 17
The corrupt DOJ isn’t only manufacturing prosecutions against Trump’s political enemies, creating the government weaponization and “lawfare” Republicans pretended was happening before when it objectively wasn’t, they’re charging people with crimes Trump himself literally did at much greater scale.

I am reminded that nickel and iron vapor produced by the carbonyl process have been observed around numerous solar system comets for 30 years now:
www.nature.com/arti...
arxiv.org/pdf/2107....
As well as nickel and iron cooked out of sungrazing comets having been observed in the 1880s.

This.
QT Barred and Boujee aka Madiba Dennie
@audrelawdamercy.bsky.social
2025 October 15
the constitutional crises are so nonstop these days that one could become numb to them
but there are some I feel, and continue to feel every day.
the illegal shutdown of USAID is one of them
bsky.app/profile/au...

Yet again, USA:
Ensure that both you and any kids you care for get your shots.
And #ImpeachRFKJr.
QT BK. Titanji @boghuma.bsky.social
2025 October 15
The US is on track to lose its measles elimination status this year or early next year.
The current public health leadership seems intent to ignore the outbreak until more children die avoidable deaths.
The vaccine is the most effective way to end the outbreak.

Yet again, USA:
Do not allow this or anything like it. And #UnpackTheCourt.
QT Barred and Boujee aka Madiba Dennie
@audrelawdamercy.bsky.social
2025 October 15
my main takeaways from listening to the Supreme Court oral argument today are
-the writing is on the wall for the Voting Rights Act
-the Republican justices are now throwing racist spaghetti at that wall; they'll pass of whatever sticks as the opinion's rationale
ballsandstrikes.org...

QT Bobby Kogan @bbkogan.bsky.social
2025 October 15
The mechanism through which Trump is paying the troops is the most blatant large Antideficiency Act (ADA) violation in US history. It's also clearly willful. No one has been charged under the ADA before, but violations carry a two-year jail term. The statute of limitations is five years.
bsky.app/profile/bb...

This is not to be confused with ADAM, a software package for reconstructing asteroids' shapes from lightcurves and other data: www.aanda.org/artic...
Acronyms often end up overloaded.
QT Asteroid Institute, a program of B612 @b612-asteroid.bsky.social
2025 October 15
Big news from our #AsteroidInstitute 🚀 The ADAM Platform is now online with a user portal to save history, work within your org and connect via API. b612.ai/adam-platform/

Everyone tell Walz, Evers, and Whitmer to join up; Midwest.
QT Stacey Burns @wentrogue.bsky.social
2025 October 15
Weird that Minnesota is not among the states that have joined this alliance
[ map of the Governors Public Health Alliance, currently including 14 states all of which have Democratic governors but not include Minnesota, Wisconsin, or Michigan. ]


I hate Minnesota Nazis.
QT Racket @racketmn.com
2025 October 15
It's not often you hear a room cheer for the return of chicken pox, let alone measles. Welcome to Freedom Summit 2025.
racketmn.com/what-i...

Yet again, residents and voters in #Minnesota 's 1st, 6th, 7th, and 8th Congressional districts:
Remind your Representatives that they can break with their party leadership, remove Mike Johnson as Speaker, and work to end all of this at any time.
QT Jenn @geekgalgroks.bsky.social
2025 October 15
This isn't good at all.
"Minnesota to stop processing SNAP benefits amid federal government shutdown"

I see Jared Isaacman's name being mentioned in the news again.
This is a reminder that he has a history of running up million-dollar debts to casinos and committing fraud to try to cover them.
He must not be allowed to be in charge of any organization's funding.

If we cycle the same collection of hydrogen and oxygen molecules from H2O to OH, H, O2, and H2 and back again repeatedly; is it still the same water?
Water molecules of Theseus?

For asteroid astronomers:
A new small potential impactor, #C43XT81, was just announced - cneos.jpl.nasa.gov/...
If it impacts, that will be in 3.5 - 4.5 hours from this writing.
I assume that follow-up is already happening?
