22,719 results for sp

spaceflightnow.com
NASA completes cryogenic tanking test on Artemis 1 moon rockethttps://spaceflightnow.com/2022/09/21/nasa-completes-cryogenic-tanking-test-on-artemis-1-moon-rocket/Engineers filled up the Artemis 1 moon rocket with more than 750,000 gallons of super-cold propellants in a tanking test Wednesday at Kennedy Space Center after successfully troubleshooting another hydrogen leak. NASA’s launch director said she was “extremely encouraged” by the test, but officials have not yet committed to another attempt to launch the uncrewed test flight to the moon at the next opportunity Sept. 27.
Sep 21, 2022 1:20 PM
nasaspaceflight.com
NASA teams take SLS through fueling test to inform launch datehttps://www.nasaspaceflight.com/2022/09/artemis-i-fueling-test/As part of continued troubleshooting and seal replacement validation efforts, teams at the Kennedy Space Center in Florida took the SLS rocket through a Core Stage and Interim Cryogenic Propulsion System (ICPS) fueling test on Wednesday, Sept. 21. NASA officials hoped the test would reveal no leaks of the liquid hydrogen (LH2) system, which has so far plagued the agency in all fueling operations where the commodity was loaded onto SLS at the pad.
Sep 21, 2022 9:21 AM
news.ycombinator.com
Ask HN: Why is Disney+ UX so bad?https://news.ycombinator.com/item?id=32837397A few weeks ago I bought a one month Disney+ subscription to check it out. I have all kinds of problems when using their web player compared to Netflix and YouTube:- subtitle settings get reset every time I close the website.- the button for changing subtitles is in the upper right corner. Once you open the menu the button for closing it appears in the upper left corner. You can't close the menu by clicking outside of it, despite the fact that you can still see the blurred video in the background.- pressing space doesn't pause the video, but repeats the last action you did. If you closed the subtitle menu by pressing esc, pressing space will open it again. If you entered the full screen mode, pressing space will close it.- there is no way (afaik) to open a list of all episodes from within the player. You have to go back to the show's main page, choose the season (because it always defaults to season 1) and scroll a horizontal list (which always defaults to the first episode) using a bu
Sep 14, 2022 2:07 PM
bing.com
How to Do a Pull-Up (for Beginners)http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89e52ccbc84c0ba097375e31ca0c89&url=https%3A%2F%2Fwww.yahoo.com%2Flifestyle%2Fpull-beginners-120058000.html&c=9115998065603861889&mkt=en-usPull-ups are impressive, which means that for many athletes, they're aspirational. If you can't do one, odds are you'd like to. If you can, maybe you're gunning for the single-arm or weighted ...
Sep 9, 2022 5:00 AM
bing.com
How to Do a Pull-Up (for Beginners)http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8a01f014c74556844162f6995ee248&url=https%3A%2F%2Fwww.yahoo.com%2Flifestyle%2Fpull-beginners-120058000.html&c=9115998065603861889&mkt=en-usPull-ups are impressive, which means that for many athletes, they're aspirational. If you can't do one, odds are you'd like to. If you can, maybe you're gunning for the single-arm or weighted ...
Sep 9, 2022 5:00 AM
bing.com
How to Do a Pull-Up (for Beginners)http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89f262e7e04795a6107d3efea7c108&url=https%3A%2F%2Fwww.yahoo.com%2Flifestyle%2Fpull-beginners-120058000.html&c=9115998065603861889&mkt=en-usPull-ups are impressive, which means that for many athletes, they're aspirational. If you can't do one, odds are you'd like to. If you can, maybe you're gunning for the single-arm or weighted ...
Sep 9, 2022 5:00 AM
bing.com
TikTok star Wally the alligator is licensed emotional support animal — and loves hugshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8aad0e0fef4e3182b34151e38701f0&url=https%3A%2F%2Fwww.miamiherald.com%2Fnews%2Fnation-world%2Fnational%2Farticle264961834.html&c=12329899019732790930&mkt=en-us“I saw your story and it melted my heart,” one person told Wally’s owner. Screengrab from Wallygator's Facebook Despite a mouth full of teeth, Wally doesn’t bite. Be careful though — he is known for ...
Aug 26, 2022 9:30 AM
spacenews.com
Ball and Seagate test data storage devices for satelliteshttps://spacenews.com/ball-and-seagate-data-storage/Ball Aerospace and Seagate Technology Holdings are working together to develop and test high-capacity commercial data processing and storage devices for spaceflight applications.
Aug 16, 2022 3:31 AM
news.ycombinator.com
Ask HN: How to find a small town to relocate for remote work?https://news.ycombinator.com/item?id=32465372Curious to hear the community’s perspective on where our next move should be.I’m an engineering manager at a fully remote US company with long-term plans to stay (and even if not, no desire to return to the office regularly). I don’t drive but like to walk to the supermarket and restaurants. My wife doesn’t like living in a big city, so we’re in the burbs within walking distance of a little “downtown” area.It’s a bit of an unhappy medium because the homes we want still cost $1M, yet it’s a long and limited walk. Plus we’re ready for something new. We’d likely both be happier in a town, living just off some Main Street with 20 or so shops. The city is great but honestly I don’t need more than a good diner, a supermarket, and a friendly bar. Nice to haves are a pleasant climate (not too cold), an airport within an hour or so, and decent public schools.I’m asking here because I hear so much about NYC/SF tech workers being set loose by remote work and leaving. I’ve experienced this with co
Aug 15, 2022 2:57 AM
apps.apple.com
Show HN: Test your memory against Ayumu, chimpanzeehttps://apps.apple.com/us/app/the-great-ape/id1636035079I made a free iOS game where you can see if your memory is as good as a chimpanzees. Spoiler: probably not.Many of you will have seen the cognitive feats of the chimpanzee Ayumu, in particular this video which went viral a decade ago: https://youtu.be/JkNV0rSndJ0Impressively, he memorizes the positions of 9 randomly placed numbers after seeing them for less than a second.Back in 2014, I saw the videos and went to visit the lab outside Kyoto where Ayumu and his chimpanzee colleagues lived. The place was amazing, professor Tetsuro Matsuzawa who headed the experiments was extremely friendly and showed me around. The animals had plenty of trees to climb, and participated in the cognitive experiments voluntarily - bribed with raisins and small pieces of fruit.Getting back home I wrote my first app, based on the most famous experiment - it took me 3 months to first learn to program but the app turned out well and was featured in some countries. It was eventually removed from the AppStore, an
Aug 14, 2022 8:25 PM
news.ycombinator.com
Tell HN: My dad told me I'd be a high school dropout and I make 200k a yearhttps://news.ycombinator.com/item?id=32441443Edit: I'm going to keep updating this, I accidentally clicked save before it was ready. Enjoy the read.Before I start this.I'm in therapy. I hit on a girl at a bar a few months ago and she finally convinced me to get therapy by saying everyone just needs it .Everyone, especially all of you with your fabulous incomes, get some therapy.I am so grateful to all of you, to every programmer who helped me on stack overflow. To everyone on on the Unity forums, who would help me with extremely basic programming questions. When I first started programming, I had no direction. I didn't even understand what an array was. Now, despite my dad being a psychotic violent monster, kicking me out, subjecting me to multiple evictions with my mom,I had actually gotten into a nice college after High School. I did go to community college first, and there. I met so many amazing great people.One girl from high school who was actually extremely smart, she got into a really good school. But unfortunately she had
Aug 12, 2022 5:18 PM
news.ycombinator.com
Launch HN: Pana (YC S22) – Social Trust Banking with a US Latino Focushttps://news.ycombinator.com/item?id=32437234Hey HN! We are Piero and Luis, co-founders at Pana (https://joinpana.com), a banking app that uses social trust to help people save money and access healthier and better financial products. We’re open to everyone, but are focusing on the 62M Latinos in the USA, a particularly under-served market that we know a lot about.US Hispanics have largely been ignored by traditional banks [1], resulting in 5% of this population being unbanked and an additional 13% underbanked. This is mainly due to cultural differences and lack of trust, as well as in-person and Social Security Number requirements that exclude a significant number of people.Why is this market under-served? In Latino communities, a lot of transactions take place within family and personal networks based on trust. But this trust network isn't connected to the standard banking system, and therefore they don't get access to the financial products they should, if their creditworthiness were evaluated properly.In addition to remittanc
Aug 12, 2022 12:07 PM
news.ycombinator.com
Launch HN: Windmill (YC S22) – Turn scripts into internal apps and workflowshttps://news.ycombinator.com/item?id=32400849Ruben here, software engineer, long-time lurker of Hacker News and founder of Windmill. Windmill is a fully open-source self-hostable platform and runtime to build complex workflows, internal apps and integrations using any scripts in Python or Typescript-deno. I am back after having been revealed a bit too soon on HN and miraculously getting into YC (https://news.ycombinator.com/item?id=31272793).To build internal apps for ops, integrations between services that cannot talk to each other directly, or to run background jobs that run your business logic and analytics, the two main options today are no-code solutions and old-fashioned, roll-your-own scripting. Both have problems, and our goal with Windmill is to find a new sweet spot between the two. No-code solutions are productive if your problem matches the tool exactly - but it not, they are rigid, hard to extend and quickly become tech debt, annihilating their initial time advantage. Indeed, no-code is just code but made by an opini
Aug 9, 2022 5:19 PM
news.ycombinator.com
Ask HN: To what extent is an effectively cooperative global community an utopia?https://news.ycombinator.com/item?id=32127891HN do you think it's possible to have a global community in which people from richer countries would be truly compelled or wanted to share their resources with people in a far away land, (i.e. not as much as in their local communities but much more than now) ? For example in case of draught based hunger, rising sea levels because of climate change, oil tanker spill etc.Especially in case of climate change, where consequences come relatively slowly.Context: I read developed countries are helping but they do not have a sense of urgency as it is happening far away. In other words"out of sight, out of mind".Humans mostly agree on what constituts suffering and pain while there are many definitions of happiness.I am thinking that in very simplified terms, emotions are "weights" to data in our neurophysiology. Similarly as nods in neural network have weights to them.I feel a stronger connection to people I personally know and whom I can experience with my physical senses. This feeling of conn
Jul 17, 2022 3:55 PM
news.ycombinator.com
Does the internet have a 1 star review problem?https://news.ycombinator.com/item?id=32052666A few days ago, I was in the lobby of my hotel on a Greek island. A woman was at the front desk very upset about having not been upgraded. She was yelling at the staff and causing a real scene. She left with everyone visibly shaken. Chatting with them a little after, this sounds like an all too common scene.This morning, as promised, a 1 star rating shows up on every review platform. She claims the hotel is ugly, the staff was rude and racist, and even that someone had pushed her.Everything about this claim is a lie. My partner and have been here 4 days and everything has been fantastic. Every single person on the staff goes out of their way to be helpful and the property is beautiful.Looking more at their reviews online, there are a handful of 1 star reviews with some crazy claims. One even looks to have photoshopped an image to make the pool appear dirty. Almost every 1 star review mentioned not being upgraded.I've become especially sensitive to this after listing a property on Airbn
Jul 11, 2022 5:48 AM
spaceflightnow.com
CAPSTONE probe overcomes radio glitch on course for moonhttps://spaceflightnow.com/2022/07/10/capstone-probe-overcomes-communications-glitch-on-course-for-moon/NASA’s CAPSTONE spacecraft, a miniature pathfinder for future lunar crew missions, has overcome a communications outage and performed its first course correction maneuver since a Rocket Lab propulsion module gave the probe a final push toward the moon July 4.
Jul 10, 2022 5:55 PM
bing.com
How We Confuse Agency and Motivation at Workhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89f0ed9c744ff591ab2536285c3eff&url=https%3A%2F%2Fwww.psychologytoday.com%2Fus%2Fblog%2Fresilient-leadership%2F202207%2Fhow-we-confuse-agency-and-motivation-at-work&c=921513064283402960&mkt=en-usWhen I hung up from the call, I realized that the person I was talking to had confused motivation with agency. I was talking about agency, but her response was, “Oh, yes, motivation.” Why would anyone ...
Jul 8, 2022 1:39 PM
news.ycombinator.com
Ask HN: Are longer pitch-letters sometimes better than short ones?https://news.ycombinator.com/item?id=31938225Hi HN!I'm trying to help my wife secure some funding for her Ph.D. research. Right now she is splitting time between her funded project, and the project she came here to work on, (one is cell bio/tissue growth, the other is space medicine/space physiology). They are both interesting, but very different, and she ends up losing a lot of energy shifting gears between the two.The space research is what she is trying to fund, and I suggested that she try the Musk Foundation, as she spent some time working at SpaceX before coming here. Her research is also very relevant to their long term goals, and ticks quite a few of Musk's philosophical boxes.After about a year of waiting for her to find the time, I decided to go ahead and draft a proposal for her, haha. It went well and she and her advisor both like it, but we can't decide on length. We have a single-page version and a four-page version. They both read like letters, but the four page version looks more like a research paper and includes
Jun 30, 2022 8:34 PM
spacenews.com
Quadsat gets ESA funding for ready-to-fly antenna testing kitshttps://spacenews.com/quadsat-gets-esa-funding-for-ready-to-fly-antenna-testing-kits/Danish startup Quadsat said June 16 it has secured European Space Agency funding to productize the drones it uses to calibrate and test satellite antennas.
Jun 16, 2022 4:42 PM
bing.com
Keychron’s latest keyboard is a more compact way to get your numpad fixhttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83579903d34e84949d7e0ab8b8a0e9&url=https%3a%2f%2fwww.theverge.com%2f2022%2f6%2f15%2f23168986%2fkeychron-q5-mechanical-keyboard-features-usb-c-hot-swap-qmk-via&c=9355483996986824798&mkt=en-us“There’s currently no stock full-metal custom 1800 layout mechanical keyboard on the market,” said Keychron COO Paul Tan. “1800 layout saves about an inch of space from a full-size keyboard, without ...
Jun 15, 2022 2:03 AM