Internet Rocket Scientist, Gamer, Astronomer, Dad, Scotsman, Pilot. Makes videos about space and science https://xitter.cf/t.co/mLfUsogKq5

San Francisco
Joined November 2009
We've never seen anything like this recording of a landing on another world. @fireflyspace
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It's the place I'd want to be!
Replying to @RocketRanchTX
@RocketRanchTX is the best place to watch Starship launches from. We have an incredible community of nerds from around the world who love this program. We host all of your favorite streamers and provide an experience second to none. With a double catch weeks away, get your Flight 15 tickets before they're gone!
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Based on Trevor’s history I fully expect the flight demo to be a dead stick descent from altitude.
Trevor Milton pricing the Syberjet SJ36 at $14M doing NY to LA nonstop with a projected operating cost of $30,000. A light jet, but at midsize performance.
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With Mass Effect development being shut down, and 'N7' day coinciding with MAX POWER - maybe NASA could consider this small proposal:
So, Space Reactor 1 - Freedom is a ... name I guess. It feels clunky. The word 'Freedom' feels like it's been added on to get a certain type of person excited. But it's just a word that doesn't really evoke the way this advances space technology and US goals in space.
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Scott Manley retweeted
The next chapter of human lunar exploration will unfold near the Moon’s South Pole. This interactive lets you tour the region where the Moon Base will take shape and explore its distinctive lighting, rugged terrain, and notable landmarks. Launch the interactive: nasa.gov/moonbase-environmen…
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Nuclear Design Bureau has come a long way since it's initial release, now we have physics improvements, leaderboards, challenge missions and a whole host of physics visualizations modes for you simulations. I'm amused at how this can stress your GPU while looking like this:
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Imagine my space DJ show.... but with the best images and an orchestra of performers with actual musical talent. Better in every way.
A very special night last night for our Moonwalkers show, live in concert at @RoyalAlbertHall. The imagery looked wonderful on the huge screen but the night was really about the brilliant music. Congrats @annenikitin, @royalphilorch, @BBCSingers, @_LightRoomLDN
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Scott Manley retweeted
We’re happy to announce that the GOG Preservation Program has received the Research Data Alliance Award in the Commerce, Industry and the Third Sector category at the Digital Preservation Awards 2026! GOG Preservation Program launched with 100 games in November 2024. By February 2026, it covered 267 titles with more than 1,400 fixes and improvements, including restored content. Our team works on each title individually, from custom DirectX wrappers to rebuilt installers, and it’s our commitment to keep them compatible with modern systems.
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The AGU Meeting is in San Francisco this year, it'll be the first time I can actually devote the whole week to the event, rather than balancing with my former day job. Is anyone else expecting to be there? agu.org/annual-meeting
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Scott Manley retweeted
USAF U-2 as PINON52 this evening Go @49ers !
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Scott Manley retweeted
LAUNCH at 1941 UTC Oct 19 of MMX from Tanegashima! Go MMX!
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Scott Manley retweeted
Zephram Cohcrane's warp drive stunt is a waste of resources when the planet is still recovering from World War III.
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The Bepi-Colombo mission is approaching Mercury for final orbital insertion, last month it dropped the high performance electric propulsion system. youtube.com/watch?v=0JP-RtM_…
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Wait… does he think rocket engines plush against the surrounding air? Could it be that this person, whose entire existence seems to revolve around criticizing rockets built by SpaceX, doesn’t know how rockets work?
Replying to @eevblog @DJSnM
Did the vehicle lift off the ground using force against the surrounding air, or using force against the ground? Vehicle jumped off the solid ground, did not lift off using the fluid around it. Therefore, the vehicle did not demonstrate “flight.”
Readers added context they thought people might want to know
The Roadster's cold-gas thrusters expel gas for reaction thrust (Newton's 3rd law), not force against the ground. This works like rockets in vacuum, enabling powered lift and mid-air control without relying on air or ground. sciencelearn.org.nz/resources/390-… decrypt.co/381184/tesla-r…
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5/x This is a diagram of the distance over time (based on latest orbital elements) of the two satellites from 16 Oct 00:00 UTC to 19 Oct 00:00 UTC
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While everyone is still thinking about rocket thrusters on road vehicles… does anyone remember Bosch demonstrating a cold gas thruster that would kick in if it sensed the bike was losing grip during a turn?
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I just realised that Arca aerospace can tell people that it’s Eco rocket’s rocket system is more powerful and efficient than Elon Musk’s ….. car.
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The new XPRIZE on Interspecies Communication, with a $10M purse will launch next month. It will challenge teams to demonstrate ethical, verified two-way communication with wild animals, advancing coexistence and cooperation. Dr. Irene Pepperberg spoke to us today about her pioneering work with grey parrots, training them in English to perform many tasks at 6-year old human skill level. “Clearly, animals know more than we think and think a great deal more than we know.” It wasn’t easy when she started. The feedback to her first grant review: “what are you smoking?” And now, her parrots ask questions and learn from the answers. They ask for what they want. She has taught her parrots 100 English labels for objects and materials, exact quantities up to 8 (and addition and subtraction), colors, shapes, materials, concepts like same/different, absence, a zero-like concept (absence of a set, on his own, with no training), relative size comparisons, optical illusions, and they make new word combinations (calling the banana chip “banacker” for a banana cracker). They have a visual working memory (tracking moving cups) that beats adults with 4 swaps. They do inference by exclusion (when you show where food is not located, they figure out where it is). Bird brains look very different at first, a smooth unfolded organ with no cerebral cortex, but further research found a relatively large cortical area similar to non-human primates in relative size and connectivity. They have a dense processor, doing same thing as human children. “Bird brain should be a complement,” she concluded.
We can imagine the marvel of first contact, whether alien or AI, and it starts with communication. We can practice with the isolated animal intelligences all around us. We hosted a gathering for the leadership of the Earth Species Project, with an ambitious plan to do just that, using multimodal AI models. “Everything that can be translated will be, by 2030.”— @Aza Raskin of ESP, and: “It’s impossible without scale and inevitable with scale.” (of data and compute) “We will face the unusual situation where our AI will communicate with animals before we understand what they are saying.” “Human languages have evolved over a couple hundred thousand years. Whale and dolphin language has evolved over 34 million years. And some are multilingual, using a third language when hunting together off the coast of Norway.” “Beluga whales announce themselves with their unique name and clan ID. Parrots teach each of their chicks their name in the nest—a lifelong signature that connects them to their family and community.” “And there are different cultures. The is a fascinating community of crows in Spain that operate unlike other crows. They raise their young as a group, like a kibbutz. They have a unique dialect for collaborative parenting. When an outside crow joins the group, it learns the dialect and participates in the unique culture. The crows have different personalities and there is a lot of drama. There is one adult that none of the other mothers like. She has to zip in and out quickly to feed the young before being chased off by the others.” “Humpback whale songs go viral. There is group of whales off Australia that are like the K-pop singers. Their songs propagate globally over a couple years." "An orca once wore a salmon hat, and it became a fashion trend among orcas.” “80% of animal communication is relatively quiet one-to-one communication, and we need to capture that. It’s a perception problem. Of the animal recordings made, only 3% of the data have been analyzed. There has been little progress in orca communications in the past 20 years.” “Many indigenous myths start with communication with the animals and nature. And then we forget how. We became disconnected.”
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