Artemis II Live Cam

 Artemis live cam here.

source: NASA

source: NASA

Pietá: "Perfect" Block of Marble; Artisan, Sacrifice

Michelangelo Buonarroti, born in 1475 in Caprese, Italy, carved the Pietá from a single block of Carrara marble when he was 24!

source: ItalianRenaissance.org 

The sculpture features two figures: the Virgin Mary and her son, Jesus Christ. Many will note the 

details of the composition. 

“As an enduring symbol of the High Renaissance, the Pietá is often considered one of the pinnacles of human artistic achievement. Its flawless execution, combined with its deep emotional resonance, exemplify the ideal of the Renaissance artist as a master of both craft and expressive storytelling.”

“For Christians and other religious individuals, the Pietá continues to serve as a powerful symbol of sacrifice, compassion, and divine love. It invites viewers to contemplate on the profound mystery of the Christian narrative, the sacrifice of God’s son, and the sorrow of a mother.”

“For those outside of the Christian faith or those who do not subscribe to any religious belief, the Pietá’s appeal lies in its depiction of universal human experiences—love, loss, and grief.”

The Pietá sits in St. Peter’s Basilica in Rome. 

“Michelangelo claimed that the block of Carrara marble he used to work on this was the most ‘perfect’ block he ever used.” Most perfect block, work and sacrifice. Fitting.

Earth, from Artemis II

Earth photo taken by astronaut and Artemis II Commander Reid Wiseman. Taken from the Orion spacecraft's window on April 2, 2026, after completing the translunar injection burn! Going to the moon!


source: NASA

"Redemptive Suffering" is Hard to Understand

Good Friday seems an appropriate time to meditate on “redemptive suffering,” something the Catholic Church, perhaps uniquely within the Christian tradition or religion in general, emphasizes.

“Redemptive suffering” is about the ways human suffering can take on spiritual meaning and value, and I have to admit I’ve struggled to understand this for 30 years. 

It isn’t that pain is a “good” thing. Christians are called to alleviate it when they can. But I’ve often wondered what the heck people mean when they say “offer it up to God.”

A long story made short, it means suffering has meaning and purpose. 

Human suffering (unavoidable) can be “offered up” and united with the suffering of Jesus to create spiritual value, for oneself (your suffering is not “meaningless”) or for others (your prayer intentions for others).

“Suffering with” Jesus does not mean you alter what already has been done (“salvation or redemption”) but on the other hand unites you that act.

The way I characterize this is that as cultivating a garden; raising a child; building some useful object; painting; singing or other creative acts are in some sense a participation in genesis (“creation”), so suffering might be viewed (when offered intentionally) as part of the redemption of the universe. 

When someone suffers illness or loss, and intentionally “offers it up,” it becomes a prayer.

People can respond to suffering in different ways, and doing something with it imparts meaning:

• resentment

• despair

• acceptance

• as an offering.

Salvifici Doloris seems to be the most insightful treatment I've found. The idea is that suffering can have meaning and value for you and others, just as any other act of service. Our own suffering, when united purposefully with the suffering that was part of Jesus’ salvific act, is transformed, and helps others.

So suffering is not “meaningless.”  

Catholic teaching is that this happens because of the communion of saints. 

The communion of saints is the spiritual union (in reality, not theoretical) of all Christians, living or dead. We can pray for each other, ask for help and help others, as though all were fully present in the present moment. 

When a person unites their sufferings with Christ's Passion, those sufferings can benefit other souls, spiritually, morally, and redemptively. 

Done that way, suffering has a “creative character”: it produces good. help apply and extend that redemption in time and space to others. 

What I think I learned this year (after 30 of not comprehending) is that the model is suffering endured by Jesus to redeem the universe. That sacrifice transformed suffering into redemption. 

And that is the pattern. Our own personal suffering can be transformed into redemptive reality for others. 

Catholic teaching is that redemptive suffering works in many ways:

• Leading to the conversion of others

• “Speeding” saints entry into heaven

• For some intention (a good for another person)

• To further sanctify the world

• unleashes unselfish love on behalf of those who suffer.

This has nothing to do with what Christ already accomplished (redemption of the world). It has everything to do with how we can wring benefits for other humans out of our own pain. 

So my new understanding, as limited as it might be, is that in Catholic theology, redemptive suffering is quite similar to other Christian practices of charity and mercy. We do things to help others. 

Aspect	Redemptive Suffering	Works of Mercy (Corporal & Spiritual)
Purpose	Helps others spiritually (conversion, purification, graces for souls in need/Purgatory)	Helps others bodily (poor, sick, unhoused) and spiritually (comfort, counsel, prayer)
Union with Christ	Unites personal pain to Christ’s Cross	Serves Christ directly in the suffering neighbor (“You did it to me” – Mt 25:40)
Effect on the doer	Purifies the soul, builds virtue, increases merit	Expresses and grows charity; conforms us to Christ the Servant
Effect on others	Channels invisible graces; supports the Church’s mission	Provides tangible relief + spiritual aid; can open hearts to grace
Biblical root	Colossians 1:24; participation in Passion	Matthew 25 (judgment based on mercy to the needy)
Motive	Love expressed through sacrifice and acceptance	Love expressed through action and compassion

--------------------------

Aspect	Catholic Teaching	Buddhist Teaching
Origin of Suffering	Original sin (Fall of Adam and Eve); disorder introduced into a good creation by free will.	Craving/attachment (tanha), rooted in ignorance of impermanence, no-self, and the three poisons (greed, hatred, delusion).
Nature of Suffering	Physical, emotional, and spiritual pain; part of the fallen human condition but never meaningless.	Dukkha: inherent unsatisfactoriness of all conditioned existence (birth, aging, sickness, death, change).
Purpose / Meaning	Positive redemptive value: unites the sufferer with Christ’s Cross, purifies, atones, builds virtue, and participates in salvation of the world.	None inherent; suffering is a diagnostic fact of existence meant to awaken insight, not to be “offered up” or glorified.
Response to Suffering	Patient endurance, “offer it up,” prayer, sacraments, works of mercy; legitimate to seek relief (medicine, comfort).	Mindful observation without attachment or aversion; cultivate compassion (karuna) and wisdom through meditation and the Eightfold Path.
Path to Overcoming	Faith in Christ, grace received through sacraments, prayer, and charity; hope in the Resurrection.	Noble Eightfold Path: ethical living, meditation, and direct insight into the Three Marks of Existence.
Ultimate Resolution	Eternal life in heaven (Beatific Vision) where suffering is abolished forever; suffering is redeemed, not erased.	Nirvana: complete cessation of craving and rebirth; suffering ends permanently with no remainder.
Role of God / Divine	Personal, loving God who permits suffering but enters it in Christ and brings greater good from it.	No creator God; the universe operates by impersonal laws of karma and dependent origination.

What is the Most-Important Mobile Device Capability of All Time?

At the risk of seeming dismissive, the value of satellite direct-to-device service is a “nice to have, once in a while” for many of us. The exception will always be emergencies or disasters, when D2D value is very high. 

I think most of us would probably rank text messaging and mobile broadband as more-important features, though, most of the time. And yes, some might still say it was the liberation of voice communications from "place-based" to "mobile" which should still be on the list.

Innovation	Core impact	Relative importance	Why
Broadband internet access	Enabled always-on data, apps, streaming, cloud services, and the modern mobile economy	Very high	Mobile broadband helped drive smartphones, VoIP, location-based apps, and wide consumer adoption of data services aei.
Text messaging (SMS)	Made mobile communication lightweight, asynchronous, and universal	Very high	SMS became a foundational mobile behavior and a catalyst for later messaging innovations
Digital calling / VoIP	Shifted voice from circuit-switched telephony to internet-based communication	High	VoIP expanded flexibility, lowered cost, and added features like video calling and routing klearcom.
Voice interface / voice assistants	Reduced friction for device interaction and improved accessibility	Moderate to high	Voice can speed up interaction and help hands-free use, but it is more of an interface layer than a new network capability
Satellite direct-to-device (D2D)	Extends basic connectivity beyond terrestrial coverage	Moderate, with high strategic value	D2D can provide limited text and possibly voice in no-coverage areas, but capacity, latency, and indoor performance constrain it; it complements mobile networks rather than replacing them.

But even if emergency messaging and basic satellite fallback is the initial attraction, followed in some cases by more support for broadband access on the mobile device, some might say a possible shift is some impact on household rural internet access, for some users.

Obviously, a stationary user can use a standard dish to get access at higher speeds. But there will be some use cases where even lower speeds are useful because one requires mobility.

Not to downplay the value, but satellite direct-to-device connectivity, most of the time, might not be viewed by most users, as among the most-important mobile technology innovations. 

And forecasts of global usage still vary by an order of magnitude. The number of users still will likely eclipse stationary satellite internet usage, though. 

Segment	Time frame	Forecast	What it implies for home Internet
Smartphone satellite D2D	2030	411 million users	Huge reach for emergency/backup connectivity and light internet use, but not necessarily primary home broadband. omdia.tech.informa
Consumer satellite broadband	2025 to 2030	6.2 million to 15.6 million	This is the clearest proxy for primary home Internet access via satellite, and it suggests a smaller but still material market. marketsandmarkets
Global satellite broadband revenue	2025 to 2030	$10 billion to $20 billion	Implies steady scaling of fixed residential broadband, especially as LEO lowers latency and improves quality. juniperresearch
LEO subscribers overall	2026	Over 15 million	Deloitte’s estimate suggests LEO internet is already moving beyond niche use, but still far below mass-market fixed broadband. deloitte
U.S. residential LEO opportunity	2026	About 6% of U.S. households with no or limited terrestrial options	Indicates the strongest home-internet use case remains rural or underserved households rather than broad urban substitution. interactive.satellitetoday
Direct-to-device market	2030	23.5 million	Another indication that D2D can scale quickly, but this is still more about handset connectivity than household broadband. marketsandmarkets

Three different layers of impact are possible: 

• home broadband replacement in rural areas

• backup/backup-like connectivity for households and travelers

• mass-market phone connectivity for emergencies or light data use.

As a consumer user who spends most of his time in urban areas, I only encounter mobile service dead spots occasionally, with one exception: mountainous rural areas. The annoyance tends to be sporadic and limited, so most of the time, service loss might not be mission critical. 

Rural residents will see the value more directly. So will some business users, especially where dedicated gear can be replaced by standard smartphones.   

Scenario/Use Case	Value Driver	Current Pricing	Possible Future Pricing	Sensitivity
Consumer — everyday users
Emergency SOS only Hiker, driver, casual user wanting a safety net	Peace of mind; one-time life-safety use case. Near-zero marginal cost to user.	Free (Verizon/Skylo, T-Mobile 911)	$0	Very high — free is the market anchor already set by T-Mobile
Dead-zone texting add-on Rural resident, road tripper, occasional off-grid user	Stay reachable anywhere; avoid buying a separate device or plan	$10/mo (T-Satellite add-on)	$5–$8/mo	Moderate — price-elastic; most users won't pay $20+ for text-only backup
Bundled in premium plan Existing top-tier subscriber, satellite included	Perceived plan value upgrade; carrier lock-in incentive	$0 add-on (Go5G Next / Experience Beyond ~$17–$35/line/mo base)	$3–$7 implicit	Low for satellite alone — high as part of bundle; drives plan upgrades not standalone subs
Full broadband backup (voice + data) Heavy traveller, digital nomad, remote worker	Replace roaming SIM cards, satellite hotspot devices; seamless global connectivity	Not yet widely available; $120/mo Starlink dish alternative	$12–$20/mo	Moderate-high — replaces expensive workarounds; price falls as competition grows
Outdoor recreation enthusiast Backcountry hiker, climber, angler, off-road driver	Replaces $200–$400 Garmin InReach devices + $15–$50/mo plans; uses standard phone	$10/mo T-Satellite; Garmin InReach $15–$50/mo	$8–$15/mo	High willingness to pay relative to current alternatives; this segment already pays more for device-based solutions
Emerging market first-time user Rural user in Africa, South Asia — no prior cellular access	Only connectivity available; economic access to banking, health info, commerce	Not yet commercially priced in most markets	$0.50–$3/mo	Extremely price-sensitive; requires subsidized or MNO-bundled access models to reach scale
Business — SME and field operations
Field workforce connectivity Construction, agriculture, forestry, utilities workers in remote sites	Eliminates need for satellite radios or dedicated satellite phones; uses workers' standard phones	Satellite phones: $60–$150/mo/device; Iridium/Globalstar legacy	$10–$20/mo per device	High — strong ROI vs. legacy hardware; productivity and safety case easy to make
Asset and fleet tracking (IoT) Trucking, shipping containers, agricultural equipment	Real-time location and telemetry anywhere — eliminates blind spots in supply chain	Skylo/Orbcomm IoT: $2–$10/device/mo	$1–$5/device/mo	Volume-driven; WTP per device is low but total spend is high at scale. Competition will drive prices toward $1–2/device
Maritime — commercial vessels Fishing fleets, coastal freighters, offshore supply boats	Crew welfare, navigation, regulatory compliance (AIS), weather routing	VSAT plans: $500–$5,000/mo; D2C emerging as low-cost tier	$30–$100/mo per vessel	Moderate — replaces expensive VSAT for smaller vessels; large ships still need VSAT bandwidth
Business continuity / network failover SME in disaster-prone area; company with remote field offices	Insurance-like: avoids cost of downtime. A single outage can cost thousands in lost productivity	No clear D2C market rate yet; Starlink failover $120–$250/mo	$15–$40/mo	High where downtime cost is quantifiable; insurance framing sustains higher WTP than feature framing
Enterprise and government — high-value segments
Public safety / first responders Police, fire, EMS, disaster relief — FirstNet / AT&T D2C beta	Mission-critical: connectivity in destroyed infrastructure; prevents loss of life	FirstNet: government contract pricing; D2C beta active in 2026	$40–$100/mo (mission-critical premium sustained)	Very low price sensitivity — budget-driven by agency, not individual. Government contracts insulate from commodity pressure
Energy sector — oil, gas, mining Offshore platforms, remote mine sites, pipeline monitoring	Worker safety compliance, asset monitoring, operational data. Downtime = very high cost	Legacy VSAT/Iridium: $200–$1,000+/mo; D2C emerging	$40–$200/mo (downtime cost sustains premium)	Very low price sensitivity relative to operational risk; will pay for reliability guarantees (SLAs), not just connectivity
Global enterprise roaming MNCs with staff travelling across regions; eliminates roaming SIM complexity	Single plan, one bill, no roaming charges, IT simplification; same number everywhere	International roaming: $10–$30/day or $50–$150/mo add-on	$15–$35/mo per employee	Moderate — CFO-visible cost reduction vs. legacy roaming; IT procurement drives decisions, not individual WTP
Defense / sovereign communications Military, intelligence agencies, border control	Resilient comms independent of terrestrial infrastructure; anti-jamming, encrypted backups	AST SpaceMobile secured SDA contracts 2025; classified pricing	Sustained — sovereign need prevents commoditisation	Near zero sensitivity — strategic necessity; multiple suppliers preferred for redundancy, not cost
Day-pass / event-based access Festival-goer, cruise passenger, occasional traveller — no monthly commitment	Pay-as-needed; avoids monthly subscription for infrequent use	AST model includes day-pass option; price TBD	$1–$4/day	High sensitivity — low engagement users won't commit monthly; day-pass unlocks casual market but ARPU is low

Other settings, such as at sea or if there is a disaster or other emergency, also have value. I’m not a fan of people talking on their phones on airplanes so I’ll consider that a scenario where loss of voice is not an issue.

Then there are the vertical applications (transportation, sensors). 

What it means for the user	Key players	Timing	Maturity
No more dead zones, coverage anywhere on Earth	Calls, texts and data work in remote areas, at sea, in deserts and mountains — without a satellite phone or special hardware.	AST SpaceMobile (AT&T, Verizon), Starlink Direct-to-Cell (T-Mobile)	Now
Emergency SOS from any phone	Standard smartphones can ping rescue services even with zero cellular bars — not just via Apple's partnership, but across all major carriers.	Apple + Globalstar, Skylo + Verizon, AST SpaceMobile	Now
Seamless roaming — globally No SIM swaps, no foreign plans	Satellite acts as a fallback layer when you leave terrestrial coverage, keeping your home carrier number and plan active anywhere in the world.	AST SpaceMobile (50+ MNO agreements), Starlink DTC	2026
Broadband speeds without a dish Up to 120 Mbps direct to phone	Streaming video, video calls and app use at broadband speeds from an unmodified 4G/5G phone — no Starlink dish, no hotspot device.	AST SpaceMobile BlueBird Block 2	2026
Lower latency vs. old satellite ~20–40ms vs 600ms (GEO)	LEO orbits at 340–550 km vs. 35,000 km for older satellites. Round-trip delay drops from 600ms to ~20–40ms — making real-time apps feel normal.	Starlink, AST SpaceMobile, Project Kuiper	Now
Better disaster resilience Connectivity when towers fail	Hurricanes, earthquakes and wildfires that knock out cell towers won't knock out satellite. Emergency responders and civilians stay connected.	AST + FirstNet / AT&T, Starlink	Now
Connected vehicles,  navigation Always-on maps and telematics	Real-time navigation and OTA updates for cars and trucks even in rural or off-road environments. One automaker already launched 20 LEO satellites for autonomous vehicle navigation.	Starlink for Tesla/EV OEMs; Chinese automaker constellation (240 sats planned)	2026
Global IoT connectivity Devices tracked anywhere	Phones become hubs for satellite-connected sensors — asset trackers, agricultural sensors, logistics tags — all reporting in real time from anywhere.	Globalstar, Skylo, Iridium, Starlink	Now
Digital inclusion in remote areas Billions newly connected	Over 87% of Earth's surface lacks cell tower coverage. LEO fleets bring mobile internet to people in developing regions who have never had it, enabling education, healthcare and commerce.	AST SpaceMobile (5.8B target subscribers), Starlink	2026–27
Competitive pricing pressure Lower mobile bills	Multiple competing LEO fleets (Starlink, Kuiper, AST, Skylo) create market competition, potentially driving down satellite add-on costs and included in carrier plans.	Project Kuiper (undercutting strategy), T-Mobile + Starlink	2026–27
AI-powered satellite management Smarter, more reliable service	AI increasingly used to autonomously manage constellation operations, beam steering, and anomaly detection — improving reliability and reducing latency for users without them noticing.	All major operators	2026+
In-flight and maritime connectivity Seamless air/sea experience	Passengers on planes and ships get reliable broadband that hands off between LEO satellites, ending the era of slow or absent in-flight Wi-Fi.	Starlink Aviation, Eutelsat OneWeb, Project Kuiper	Now
Spectrum and light pollution tradeoffs	More satellites mean potential radio-frequency interference with other services, and bright satellites visible in the night sky. Users benefit from connectivity but bear environmental and regulatory costs.	All constellations (regulatory concern)	Now