@DonaldFR@mastodon.online avatar

DonaldFR

@DonaldFR@mastodon.online

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annaleen, to SanFrancisco
@annaleen@wandering.shop avatar

A genuinely thick fog is consuming San Francisco -- quite a rare event in these times. I'm standing outside accumulating moisture in my clothes and hair.

DonaldFR,
@DonaldFR@mastodon.online avatar

@annaleen My cat just came in soaking wet. I've missed you, fog.

stfn, to space
@stfn@fosstodon.org avatar

Which / / themed do you listen to?

I've been listening to Planetary Radio, but it was a bit tiring with all the super upbeat hype atmosphere, I liked Orbital Mechanics and plan to get back to listen to it, and I now I will be trying out Off Nominal.

DonaldFR,
@DonaldFR@mastodon.online avatar

@stfn Main Engine Cutoff is my primary one, a little more sober than Off Nominal. AvWeek's Check 6 is real aerospace journalism, sometimes about spaceflight. Sometimes the Space Capital podcast.

arstechnica, to random
@arstechnica@mastodon.social avatar
DonaldFR,
@DonaldFR@mastodon.online avatar

@arstechnica While I like their catalog and a lot of their original programming ("Normal People" was a standout love story), I just cancelled because of the astronomical increase in price. I can live with two streaming services (Netflix and Apple TV+), plus purchasing the odd show on iTunes.

skinnylatte, to animals
@skinnylatte@hachyderm.io avatar

My cat and my dog are obsessed with eating each other’s food, I’m tempted to just switch bowls and keep up a charade of letting them believe they are getting it (but it’s actually their own food, switched)

Annoying babies

A tortie cat looking at a camera

DonaldFR,
@DonaldFR@mastodon.online avatar

@skinnylatte
It could be worse (for the dog)!

arstechnica, to random
@arstechnica@mastodon.social avatar

Elon Musk wants your “entire financial life” on X by 2024

X's success as an everything app will "exceed" China's WeChat, Musk says.

https://arstechnica.com/tech-policy/2023/10/elon-musk-wants-your-entire-financial-life-on-x-by-2024/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

DonaldFR,
@DonaldFR@mastodon.online avatar

@arstechnica I cannot think of a better reason not to use X for financial transactions.

drahardja, to random
@drahardja@sfba.social avatar

What a great illustration of the perversion of : someone who owns two restaurants in downtown Minneapolis is asking Target to force thousands of employees to spend literal pieces of their lifespan every day (and polluting and adding to traffic and wearing down/depreciating their cars in the process) to so that their restaurant business model continues to be profitable.

The revolution is likely unstoppable: thanks to three years of lockdowns, workers now know that rote commuting is a waste of time. Flexible and remote work allows more work-life balance and costs everyone less to produce the same output.

The forces against remote work are almost entirely : a desire to return to the Old Ways, to Manage By Walking Around, to go back to the Old Business Models, to save Commercial Real Estate; in other words, to save old capital.

(Article title is clickbait, so I wont’t repeat it)

https://www.businessinsider.com/target-faces-blowback-minneapolis-businesses-over-return-to-office-policy-2023-8

DonaldFR,
@DonaldFR@mastodon.online avatar

@drahardja Meanwhile, many of San Francisco's neighborhoods are recovering nicely. Many of those work at home folks still live in the city, and many of them go to neighborhood restaurants and shops. City downtowns need to adapt to house more residents - more like European cities. To quote a famous author, "specialization is for insects".

spaceflight, to sciencefiction

's https://www.youtube.com/watch?v=tYAD6oQZNcY

" corporations have grown so large as a result of that they have sufficient economic power to take over or strongly manipulate national , continually attempting to take over competitors in order to become the sole controller of the market" https://en.wikipedia.org/wiki/Mars_trilogy#Corporations

DonaldFR,
@DonaldFR@mastodon.online avatar

@spaceflight Well, maybe companies and governments should have competed with @STARLINK and Falcon-9 instead of laughing at their ideas. Instead of copying Starlink and Falcon-9 now, they should look beyond and beat spacex at own game with better rockets and comsats. Easier said than done, but probably only way forward.

spaceflight, to random

The lander is due to reach the 's It launched Friday from the * cosmodrome https://www.themoscowtimes.com/2023/08/16/russias-luna-25-probe-reaches-moon-orbit-a82162

Picture : at the Vostochny Launch Centre https://commons.wikimedia.org/wiki/File:Soyuz-2.1a_launch_vehicle_carrying_spacecraft_Mikhail_Lomonosov_at_the_launch_pad_at_Vostochny_Launch_Centre_2.jpg

DonaldFR,
@DonaldFR@mastodon.online avatar

@spaceflight As Dwayne Day has argued, maybe it was too ambitious for the current Russian program:

thespacereview.com/article/4548/1

marcelias, to random
@marcelias@mas.to avatar

deleted_by_author

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  • DonaldFR,
    @DonaldFR@mastodon.online avatar

    @marcelias It's the American way. Cars trump every other concern

    thunderbird, to random
    @thunderbird@mastodon.online avatar

    Happy Monday, Thunderbird family! Join Jason, Ryan, and Alex as they take a deep dive into the features of Thunderbird 115, and share insights into WHY some of the features and improvements were developed.

    Welcome to episode 3 of the ThunderCast!

    https://blog.thunderbird.net/2023/07/thundercast-podcast-3-behind-the-scenes-of-supernova/

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @thunderbird Is there a version for MacOS or iOS? Is one planned?

    spaceflight, to space

    🇺🇸 📊 47% of men say conducting basic research 🔭 🛰️ to increase knowledge of 🌌 should be a top priority, compared with 35% of women.
    Majorities of Democrats (64%) and Republicans (57%) say monitoring ☄️ that could hit the 🌎 should be a top priority for . At the other end of the spectrum, relatively few place top priority on sending human 👨‍🚀 to the 🌙 (12% and 13%) or 🔴 (12% and 10%). 69% think there will definitely or probably be a major problem with 🗑️. 55% expect people will routinely travel to space as 📷 by the year 📆 2073 https://www.pewresearch.org/science/2023/07/20/americans-views-of-space-u-s-role-nasa-priorities-and-impact-of-private-companies

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @spaceflight I'd like to see how the question was phrased. Was it some variation galavanting around on Earth 's moon? Or, was it geological research to better understand planets, and thus Earth? Or, was it prospecting to find resources useful in orbit or on Earth?

    spaceflight, to space

    , a official says fixed-price contracts do the agency “no good” 🤦‍♂️ https://arstechnica.com/space/2023/06/weirdly-a-nasa-official-says-fixed-price-contracts-do-the-agency-no-good

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @spaceflight This would be laughable if it was not so important to humanity's future. As it is it just leaves me 😿 and 😾.

    spaceflight, to space

    "the #mainstream media doesn’t cover #SpaceExploration and #SpaceScience with the same questioning 🔍 rigor that they reserve for politics. People writing about #SpaceExploration are mostly cheerleaders 🥳 for the cause, rather than independent observers keeping a watchful eye 👀 on how our national monies are spent."

    Former Deputy #NASA Administrator Lori #Garver https://www.forbes.com/sites/brucedorminey/2022/06/23/new-book-paints-bleak-picture-of-nasas-human-spaceflight-program

    #LaunchCost : :ccby: https://ourworldindata.org/grapher/cost-space-launches-low-earth-orbit?time=1982..latest

    #ESA #Vega #Ariane

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @spaceflight Excellent analysis. I am among those beyond disgusted with where Mr Musk has gone, and with the whole Twitter fiasco. But, I am also able to separate SpaceX from the immature child Mr Musk has become. He made that easy early on by hiring a capable and respected adult to run the operational company, while Mr Musk can sidle off to destroy Twitter and play with giant rockets without too badly disrupting the Falcon and Starlink businesses that pay the bills - so far

    spaceflight, (edited ) to random

    #Starship #LaunchCost : "I'm highly confident it would be less than $10 million 💰 all in, fast forward two or three years from now," #Musk said about flight #prices during the presentation * https://www.businessinsider.com/elon-musk-spacex-starship-rocket-update-flight-cost-million-2022-2

    Visualized : 10 million $ / 100k kg = 100 $ 💵 per kg

    🇪🇺 #Ariane doesn't look good

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @kentborg @spaceflight Actually, this is demonstrably false. Relative dating throughout the Solar System largely depends on absolute dates collected on Earth's moon during Apollo. Apollo-17 explored an entire alpine valley in three days. None of the lunar robotic mission, which were hardly cheap, to this date have accomplished anything remotely comparable. The cost per unit science achieved was probably less during Apollo than comparable robotic exploration.

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @spaceflight But the current rovers together cost ~$10 Billion, or more, once all is said and done. A rationally planned human Mars mission might cost ten or twenty times that, but would achieve a LOT more than 10-20 times the science.

    (BTW, I argued in the past that Mars science would have been served better by building 20 additional MERs, and landing at 22 different sites, rather than building 2 science labs that expensively tried to automate science better done by humans.)

    spaceflight, (edited ) to random

    There is no at the but only instruments it.

    "During a future mission, if a solar ☀️ radiation squall were to occur while are beyond ’s magnetic bubble, they might tell the crew to a temporary shelter" https://www.nasa.gov/feature/goddard/2019/how-nasa-protects-astronauts-from-space-radiation-at-moon-mars-solar-cosmic-rays

    ’s IDA, instruments provided by , will fly inside * to potential radiation inside https://www.nasa.gov/feature/gateway-a-deep-space-home-and-so-much-more

    *Habitation and Logistics Outpost https://en.wikipedia.org/wiki/Habitation_and_Logistics_Outpost

    DonaldFR,
    @DonaldFR@mastodon.online avatar

    @spaceflight Why not just mount the crew's drinking water tanks around a small room.

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