Christopher Overton
Christopher Overton boosted:
Dr. Lucky Tran :verified:luckytran@med-mastodon.com
2025-04-17

The preliminary budget draft proposes the creation of a new agency called the “Administration for a Healthy America,” which would give RFK Jr even more power and resources to pursue quack treatments and conspiracy theories.

Christopher Overton boosted:
2025-04-13

Global temperatures are once again near record highs over the last few days.

Graphic updated in near real-time at zacklabe.com/climate-change-in

Graph showing daily global mean near-surface air temperatures for 2025. This is also compared to the daily data from the 1971-2000 average, 1981-2010 average, and 1991-2020 average. Annotations are also shown to the current year with the other years from 1940 to 2024 and a threshold of 2°C above the 1850-1900 pre-industrial level. There is a strong seasonal cycle, with a peak during the boreal summer season. There is a long-term warming trend. 2024 is also indicated, which was the warmest year on record. Data is from ECMWF ERA5 reanalysis and updated through 11 April 2025.
Christopher Overton boosted:
Heidi Li Feldmanheidilifeldman
2025-03-29

I want to make sure people know that in the U.S. a Presidential executive order is not a law. It is an internal memo from the head of the Executive to others in that branch. The President has no constitutional authority to legislate or adjudicate the law. 1/

Christopher Overton boosted:
2025-03-29

Seeing Serious People talk about Serious Issues while past-tensing Covid is like playing two truths and a lie.

It's impossible to trust people to deal with issues while they aggressively ignore how repeated, compounded, unimpeded Covid infections have a negative impact on literally all of the issues on this planet.

2024-10-03

@Sfwmson @christophermoverton@threads.net I don’t have any easy answers. You are getting into more complex sociological analysis turf with this one.

2024-10-03

@Sfwmson @christophermoverton@threads.net Well, why didn’t Biden win by +20% of the popular vote, and instead walk away with +4.5% of the popular vote over Trump? A lot of people were shocked at how close the election results were in 2020 knowing what we knew then about Trump and persistently being reminded daily about who Trump was. A lot were shocked when Clinton won the popular vote but lost the electoral vote given that Trump appeared to be shoe-in for Clinton.

Christopher Overton boosted:
2024-09-18

Temperature anomalies over the last month (left), 3 months (center), and 12 months (right) in the Northern Hemisphere...

Data from @CopernicusECMWF ERA5 reanalysis at cds.climate.copernicus.eu/cdsa

Three orthographic maps showing 2-m air temperature anomalies in August 2024, June 2024 to August 2024, and September 2023 to August 2024. Red shading is shown for warmer anomalies, and blue shading is shown for colder anomalies. Most areas are warmer than average. The mean temperature anomaly for each map is also displayed. Anomalies are calculated relative to a 1981-2010 baseline.
2024-09-12

Grad student at CU Boulder looking to interview a data scientist on ethics in the field for a project. Would love to hear from you! Not sure if it’s a wild crew over here, but I thought I’d pitch this anyways!
I’ve already tried on Bluesky!
#DataScience #Ethics #InterviewRequest #GradStudent #DataEthics #ScienceCommunity

Christopher Overton boosted:
Corey S Powellcoreyspowell
2024-03-11

The zone of gravitational influence around a planet is called its "Hill sphere." The farther you go from the Sun, the bigger the zone gets -- which helps explain why Neptune can hold on to a satellite that's more than 100x as distant as the Moon is from Earth.

In the outer solar system, there's not much competition for attention...

astroblog.cosmobc.com/hill-sph

A contour plot of the effective gravitational potential of a two-body system, here, the Sun and Earth, indicating the five Lagrange points. Credit: NASA
2023-10-24

Recent sunrise photo

Christopher Overton boosted:
2023-07-04

Thou shalt not be mean to people because you think God wants you to be a jerk. I don’t, ok? Don’t be a jerk. Gah!

2023-07-03

@WaterWatchman beautiful shot!

Christopher Overton boosted:
Yellow Dahlia
Christopher Overton boosted:
2023-07-03

#Arctic air temperature rank by month over the satellite era - now updated through June 2023

+ Ranks: 1=warmest (red), 44/45=coldest (blue)
+ Download visual: zacklabe.com/arctic-temperatur
+ Data from: psl.noaa.gov/data/gridded/data

Heat map-style graphic showing monthly air temperature rankings in the Arctic at the 925 hPa level for each month from January 1979 to June 2023. There is a long-term warming trend evident in each month. Blue shading is shown for colder months, and red shading is shown for warmer months. A yellow number is shown for each grid box to display the actual temperature ranking. June 2023 was the 13th warmest June on record.
Christopher Overton boosted:
2023-07-03

It’s happened. Our department has lost a young faculty member to a better offer in a safer state.

Texas’s extremist government will end up wrecking the universities here. Given a choice, people don’t want to subject themselves to fascism.

#Texas #GOPextremism #UTAustin

Christopher Overton boosted:
Michael E. Mann :verified:MichaelEMann@fediscience.org
2023-07-03

"Climate change will accelerate the high-end risk of compound drought and heatwave events" | New #PNAS article by K.P. Tripathy, S. Mukherjee, A. Mishra, P. Williams & yours truly:

pnas.org/doi/10.1073/pnas.2219

Christopher Overton boosted:
Michael E. Mann :verified:MichaelEMann@fediscience.org
2023-07-03

"Climate change’s impact on extreme weather events" | #PennToday on our new (pnas.org/doi/10.1073/pnas.2219)
@PNASNews article on climate change & compound heat/drought events: penntoday.upenn.edu/news/three

2023-07-03

@pzmyers cheeses date to several thousand years, but it may have been something closer to modern day labneh which is strained yogurt sour cheese, I’d wonder. Goat/sheep’s milk when available. An interesting article on dietary findings smithsonianmag.com/smart-news/

2023-07-03

@pzmyers correcting myself mozzarella didn’t exist until later invented by capuchin monks. Not sure if a cheese variety would exist at this point.

2023-07-03

@pzmyers I’m seeing tomato and maybe mozzarella cheese ball melted. Cloves of garlic, maybe fennel, and a local Mediterranean fish added?

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