Brutkey

AkaSci 🛰🛰
@AkaSci@fosstodon.org

SatCom Scientist
Writing occasionally about science, space missions, astronomy, planetary science, satellites, Democracy and human rights.
He/Him
#science #space #technology #astronomy #satellites #Democracy


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AkaSci 🛰🛰
@AkaSci@fosstodon.org

Short #introduction - my area of research is Satellite based communications. Industry-based, not SpaceX.
I also follow space missions and astronomy.
I like to teach and write about -
#science #scicomm
#satellites #communications #InternetProtocols
#space #astronomy
#JWST #Hubble #HST
#mars #PerseveranceRover
#Artemis
#NASA #ESA
#Climate #Democracy #HumanRights


AkaSci 🛰🛰
@AkaSci@fosstodon.org

A blunt assessment of "AI datacenters in space” by Prof. Matthew Buckley in Dec 2025 -

"To be blunt, the entire stupid idea is a giant middle finger to multiple fundamentals of physics, and the fact that it is apparently being taken seriously by our tech lords, mainstream journalism, and political leaders is a damning indictment of not just the ridiculous amount of money chasing bad ideas in the tech/LLM/hype sector that has eaten the American economy, ..."

https://www.physicsmatt.com/blog/2025/12/11/the-dumbest-thing-ive-seen-this-week
4/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

Another good article by a former NASA engineer/scientist on why "Datacenters in space are a terrible, horrible, no good idea."

"This is an absolutely terrible idea, and really makes zero sense whatsoever. There are multiple reasons for this, but they all amount to saying that the kind of electronics needed to make a datacenter work, particularly a datacenter deploying AI capacity in the form of GPUs and TPUs, is exactly the opposite of what works in space."

https://taranis.ie/datacenters-in-space-are-a-terrible-horrible-no-good-idea/
5/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

The filing is short on details and long on lofty goals and promises.

And also a bit sloppy -
"Global electricity demand for data centers is projected to more than double by 2035 driven by growth in AI — reaching ~1,200-1,700 Terawatt hours and ..."

You gotta specify TW or TW-hours per month or per year.

Also, I suspect the million satellite number comes from 1 million * 100 kw = 100 GW total power.

For comparison, Starlink v3 satellites will generate 20 kW with a 60x8 m array.

3/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

A blunt assessment of "AI datacenters in space” by Prof. Matthew Buckley in Dec 2025 -

"To be blunt, the entire stupid idea is a giant middle finger to multiple fundamentals of physics, and the fact that it is apparently being taken seriously by our tech lords, mainstream journalism, and political leaders is a damning indictment of not just the ridiculous amount of money chasing bad ideas in the tech/LLM/hype sector that has eaten the American economy, ..."

https://www.physicsmatt.com/blog/2025/12/11/the-dumbest-thing-ive-seen-this-week
4/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

To keep the clueless masses intoxicated, SpaceX threw in these flowery words in the FCC filing -

"Launching a constellation of a million satellites that operate as orbital data centers is a first step towards becoming a Kardashev II-level civilization—one that can harness the Sun’s full power—while supporting AI-driven applications for billions of people today and ensuring humanity’s multi-planetary future amongst the stars."

Earth must be destroyed to save it?

https://www.scribd.com/document/990116826/Orbital-Data-Center-LOA-Narrative
2/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

The filing is short on details and long on lofty goals and promises.

And also a bit sloppy -
"Global electricity demand for data centers is projected to more than double by 2035 driven by growth in AI — reaching ~1,200-1,700 Terawatt hours and ..."

You gotta specify TW or TW-hours per month or per year.

Also, I suspect the million satellite number comes from 1 million * 100 kw = 100 GW total power.

For comparison, Starlink v3 satellites will generate 20 kW with a 60x8 m array.

3/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

New FCC filing by SpaceX for constellation of million data center satellites for AI apps.

# of sats: up to 1 million!
Orbit: 500 km and 2,000 km altitude and 30°inclinations. Multiple orbital shells 50 km apart.
Cooling: radiative
Schedule: unspecified
Sat size, weight, power, cost, ..: unspecified
Launches: millions of tons of mass per year

There goes the neighborhood.
Or is this just marketing fluff and orbital hoarding?

@sundogplanets@mastodon.social
https://www.scribd.com/document/990116826/Orbital-Data-Center-LOA-Narrative
https://fccprod.servicenowservices.com/icfs?id=ibfs_application_summary&number=SAT-LOA-20260108-00016
1/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

To keep the clueless masses intoxicated, SpaceX threw in these flowery words in the FCC filing -

"Launching a constellation of a million satellites that operate as orbital data centers is a first step towards becoming a Kardashev II-level civilization—one that can harness the Sun’s full power—while supporting AI-driven applications for billions of people today and ensuring humanity’s multi-planetary future amongst the stars."

Earth must be destroyed to save it?

https://www.scribd.com/document/990116826/Orbital-Data-Center-LOA-Narrative
2/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

New FCC filing by SpaceX for constellation of million data center satellites for AI apps.

# of sats: up to 1 million!
Orbit: 500 km and 2,000 km altitude and 30°inclinations. Multiple orbital shells 50 km apart.
Cooling: radiative
Schedule: unspecified
Sat size, weight, power, cost, ..: unspecified
Launches: millions of tons of mass per year

There goes the neighborhood.
Or is this just marketing fluff and orbital hoarding?

@sundogplanets@mastodon.social
https://www.scribd.com/document/990116826/Orbital-Data-Center-LOA-Narrative
https://fccprod.servicenowservices.com/icfs?id=ibfs_application_summary&number=SAT-LOA-20260108-00016
1/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

Former CNN anchor Don Lemon was arrested by federal authorities on Thursday night in Los Angeles, where he was covering the Grammy awards.

It was not immediately clear why Lemon was arrested. However, the Justice Department promised to pursue charges against Lemon after the independent journalist covered a protest in a Minnesota church last week.

What de-escalation?

https://www.nbcnews.com/news/us-news/don-lemon-arrested-federal-authorities-attorney-says-rcna256680
#UsPol
2/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

Independent journalist Georgia Fort was also arrested last night. She filmed the Minnesota church protest a few weeks ago.

Twin Cities civil rights attorney and activist Nekima Levy Armstrong and St. Paul school board member Chauntyll Allen are among at least three people who were arrested on Jan 22 in connection with the protest at the church.

https://www.kare11.com/article/news/local/ice-in-minnesota/journalists-don-lemon-georgia-fort-arrested-in-connection-with-church-protest-against-ice/89-a9df2642-4f6e-425b-8562-208cefa48843
#UsPol
3/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

Former CNN anchor Don Lemon was arrested by federal authorities on Thursday night in Los Angeles, where he was covering the Grammy awards.

It was not immediately clear why Lemon was arrested. However, the Justice Department promised to pursue charges against Lemon after the independent journalist covered a protest in a Minnesota church last week.

What de-escalation?

https://www.nbcnews.com/news/us-news/don-lemon-arrested-federal-authorities-attorney-says-rcna256680
#UsPol
2/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

It's Miller-speak.

#UsPol
1/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

George Will:

"Today, it is more than prudent, it is good citizenship to assume that everything ICE says, and everything the administration says in support of its deportation mania, is untrue until proved to be otherwise. Or, as Noem might say, until it has been “adjusted.”

So, expect more killings, and more political smearing of the victims. That ICE’s disgraces will continue is, in its revolting way, a promise kept: loutocracy."

https://www.washingtonpost.com/opinions/2026/01/27/trump-noem-deportation-ice-border-control-minneapolis/
#UsPol
1/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

"About a week before his death, Alex Pretti suffered a broken rib when a group of federal officers tackled him while he was protesting their attempt to detain other individuals.

In a statement, DHS said that “DHS law enforcement has no record of this incident.”

A recent memo asked agents to 'capture all images, license plates, identifications, and general information on hotels, agitators, protestors, etc. so we can capture it all in one consolidated form.'"

https://www.cnn.com/2026/01/27/us/alex-pretti-protesters-minneapolis-invs
#UsPol
2/n

AkaSci 🛰🛰
@AkaSci@fosstodon.org

George Will:

"Today, it is more than prudent, it is good citizenship to assume that everything ICE says, and everything the administration says in support of its deportation mania, is untrue until proved to be otherwise. Or, as Noem might say, until it has been “adjusted.”

So, expect more killings, and more political smearing of the victims. That ICE’s disgraces will continue is, in its revolting way, a promise kept: loutocracy."

https://www.washingtonpost.com/opinions/2026/01/27/trump-noem-deportation-ice-border-control-minneapolis/
#UsPol
1/n