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Tobias Marriage

@tamarriage

Citizen cosmologist. Views are my own.

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20.11.2024
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Latest posts by Tobias Marriage @tamarriage

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Major Research Instrumentation (MRI) Program:

Holy cow. NSF canceled the Major Research Instrumentation program call this year. This is not the rug being pulled out from under US science. This is the whole foundation.
www.nsf.gov/funding/oppo...

09.07.2025 02:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I don’t have a lot of ways to support federal agency staff but you better believe I just answered a panel request in record time.

They deserve better and I wish we could do more than leave voicemails with representatives expressing that. πŸ§ͺ

27.06.2025 01:05 πŸ‘ 36 πŸ” 7 πŸ’¬ 3 πŸ“Œ 0
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Trump Administration Ousts National Science Foundation from Headquarters Building Employees at the National Science Foundation say they’ve been blindsided by a plan for the Department of Housing and Urban Development to take over their offices

Aside from attacks on appropriations, the administration cuts US science by preventing the NSF and other agencies from distributing the funds. As far as I can tell, they are not taking a chainsaw to these agencies. They are putting them in a blender.
www.scientificamerican.com/article/trum...

25.06.2025 19:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I was in the NSF building once. I went to serve on a review panel: I and six other scientists put aside our own work to travel to the NSF HQ and evaluate our peers' research proposals, working together for two intense days to prioritize support for the most impactful new science.

I'll miss it.

25.06.2025 18:38 πŸ‘ 710 πŸ” 127 πŸ’¬ 14 πŸ“Œ 2
SPT-3G D1: CMB power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field
SPT-3G D1: CMB power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field YouTube video by South Pole Telescope

SPT-3G D1 Webinar: CMB TT/TE/EE power spectra and cosmology from 2019-2020 observations from SPT-3G Main Field - Now Live!!! youtu.be/TRJ5sfAwnao
@NSF @doescience @UChicago
#NSFfunded #DOEfunded #Antarctica

25.06.2025 14:50 πŸ‘ 12 πŸ” 3 πŸ’¬ 0 πŸ“Œ 3
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New detectors are installed on the new 90 GHz receiver at our Chile site! Go team!!

14.06.2025 22:21 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Minnesota state lawmaker killed in β€˜politically-motivated assassination,’ massive manhunt for suspect underway, officials say | CNN Minnesota State Representative Melissa Hortman and her husband Mark, were shot and killed early Saturday morning in β€œwhat appears to be a politically-motivated assassination,” Minnesota Governor Tim W...

www.cnn.com/2025/06/14/u...

14.06.2025 16:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The new array of 90 GHz detector modules is assembled in Chile. Ready to go into the new telescope! #NSFfunded

13.06.2025 21:14 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Despicable. Trump’s goons are roughing up and handcuffing
@padilla.senate.gov as he tries to ask a simple question.

This is what dictatorship looks like. Watch:

12.06.2025 19:02 πŸ‘ 1158 πŸ” 435 πŸ’¬ 128 πŸ“Œ 67
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Holy cow. 86% of Republicans support using the military to advance the administration's aims in a US city. From the NYTimes polling 1000 citizens

12.06.2025 17:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Astronomers see the 1st stars dispel darkness 13 billion years ago at 'Cosmic Dawn' "Using the new common signal, we can determine how much of what we're seeing is cosmic glare from light bouncing off the hood of the Cosmic Dawn, so to speak."

www.space.com/astronomy/as...

12.06.2025 04:25 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Earth-based telescopes offer a fresh look at cosmic dawn Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the universe's first light

"Microwave signals from the cosmic dawn are famously difficult to measure ... Overcoming those obstacles makes this measurement a significant achievement," said JHU professor and project leader @tamarriage.bsky.social. hub.jhu.edu/2025/06/11/t...

11.06.2025 18:33 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Earth-based telescopes offer a fresh look at cosmic dawn Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the universe's first light

πŸ’« Here is a new JHU Hub article by Hannah Robbins to accompany the @aas.org‬ ApJ publication of our first optical depth measurement! πŸ’« #NSFfunded
hub.jhu.edu/2025/06/11/t...

11.06.2025 18:54 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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πŸŽ‰ Just published in ApJ! Our paper on the first measurement of the reionization optical depth with ground based data! πŸŽ‰ We already have twice as much data in the can, so hopefully we'll have an updated result soon! #NSFfunded iopscience.iop.org/article/10.3...

11.06.2025 17:54 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Opinion | This Is What Autocracy Looks Like

"If you saw all this in any other country β€” soldiers sent to crush dissent, union leaders arrested, opposition politicians threatened β€” it would be clear that autocracy had arrived."
"This Is What Autocracy Looks Like www.nytimes.com/2025/06/09/o...

10.06.2025 04:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Go team!

09.06.2025 19:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Q: "Could we really see active duty Marines on the streets of Los Angeles?"

Johnson: "I don't think that's heavy handed."

Q: "You don't think sending Marines into the streets of an American city is heavy handed?"

Johnson: "We have to be prepared to do what is necessary."

08.06.2025 15:50 πŸ‘ 1912 πŸ” 584 πŸ’¬ 535 πŸ“Œ 199
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Coco Gauff telling the ball kids β€œyou guys are awesome!” and that of course they can touch the cup. There are different levels of winning; opening space to lift up others is the top.

08.06.2025 05:59 πŸ‘ 1754 πŸ” 339 πŸ’¬ 38 πŸ“Œ 43

Hot take. The government isn’t subsidizing university budgets. Universities are lending subsidized expertise to research and development that contributes to the public good. It’s called partnership.

08.06.2025 14:53 πŸ‘ 955 πŸ” 301 πŸ’¬ 11 πŸ“Œ 11
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Every Election Is Now Existential A nationalist’s narrow victory in Poland offers a preview of many knife-edge contests to come, all across the democratic world.

www.theatlantic.com/ideas/archiv...

08.06.2025 03:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Reconciliation 101 and What It Means for 2025 Donald Trump will be America’s 47th president following a resounding win in the 2024 election. The election also gave control of the Senate to Republicans, along with potentially the House of Represen...

Ah! That's the good news! The dreaded reconciliation process only covers "mandatory" appropriations (Medicare/Medicaid/Social Security) and taxes. The "discretionary" appropriations (defense,NSF,NASA,NIH,FEMA,etc) require a supermajority. 🫢 www.bhfs.com/insights/ale....

03.06.2025 16:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

While the proposed cuts likely won't make it through the senate, because republicans don't have the super majority, the administration can continue to prevent appropriated funding from getting to researchers and push for crippling decreases in overhead. That is, it's already bad.

31.05.2025 20:07 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Opinion | I’m Normally a Mild Guy. Here’s What’s Pushed Me Over the Edge.

Don't always agree with Brooks, but this resonated and gripped me.
www.nytimes.com/2025/05/29/o...

30.05.2025 05:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Chinese Students Are Frustrated With U.S. Visa Bans: β€˜What Now?’

"Some [Chinese students] also have deep admiration for America’s professed values of openness and diversity. But they must reckon with the fact β€” made clearer by the Trump administration every day β€” that many in the United States may not share that admiration." www.nytimes.com/2025/05/29/w...

29.05.2025 15:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Richard Bond and George Efstathiou share the 2025 Shaw Prize in Astronomy – Physics World Pair are honoured for their work on the cosmic microwave background

Richard Bond and George Efstathiou have won the Shaw Prize β€œfor their pioneering research in cosmology, in particular for their studies of fluctuations in the cosmic microwave background”. πŸ§ͺβš›οΈ ow.ly/C9MY50VZVGm

28.05.2025 12:39 πŸ‘ 55 πŸ” 12 πŸ’¬ 1 πŸ“Œ 2

So much damage control to do now. What a destructive move.

28.05.2025 03:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Trump posts music video promoting his plan to ethnically cleanse Gaza and build a luxury resort On Wednesday morning, President Trump posted a music video to multiple social media platforms that promoted his plan to ethnically cleanse Gaza of Palestinians and redevelop the area into a luxury res...

Trump posted a video in which Gaza is entirely ethnically cleansed & replaced by a luxury resort devoted to Trump.

I know there's a lot going on, but everyone should really take a moment to reflect on this.

27.02.2025 18:21 πŸ‘ 421 πŸ” 107 πŸ’¬ 43 πŸ“Œ 20
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EPA moves to ditch finding that greenhouse gases cause harm The recommendation by Lee Zeldin, the agency's administrator, could upend existing and future regulations on climate change.

Do you know when the EPA declared greenhouse gasses to be harmful? In 2009.
Β 
These science-denying ideologues are literally taking us back in time and trying to wreck our ability to fight the climate crisis and ensure clean air and water for the American people. We must stop them.

27.02.2025 04:03 πŸ‘ 201 πŸ” 59 πŸ’¬ 18 πŸ“Œ 3
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Finally some equity from the regime -- not stopping at axing folks who "work on protecting poor and minority communities that face disproportionate levels of pollution," but also getting rid of those who protect all Americans.

26.02.2025 23:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0