spaceflight, to random
@spaceflight@techhub.social avatar

☢️ : Scientists 👨‍🔬 warned that the of a devastating ☀️ is as we approach the next “solar maximum” – a peak 📈 in the 's https://youtu.be/HJfy8acFaOg 11-year activity cycle. https://www.independent.co.uk/space/nasa-ai-solar-storms-warning-b2338835.html

spaceflight, to random
@spaceflight@techhub.social avatar

The troposphere contains 75–80 per cent of the mass of the . The height varies between 17km at the equator and 7.0km at the poles https://en.wikipedia.org/wiki/Atmosphere#Earth

Picture : :ccby: :cc_sa: https://commons.wikimedia.org/wiki/File:Earth%27s_atmosphere.svg

image/png

spaceflight, (edited )
@spaceflight@techhub.social avatar

errors 🐞 from from a vote-counting machine that added thousands of non-existent votes to a candidate's tally, to a commercial ✈️ that suddenly dropped hundreds of feet mid-flight ⤵️, injuring dozens of passengers. A pacemaker's ❤️ built-in computer data got corrupted mid-flight. A group of researchers investigated more than 2,000 bit errors logged by a 🛰️ over roughly two years in . A huge number of the errors were clustered in an area called the South Atlantic Anomaly. According to , 👨‍🚀 on the used to notice that their 💻 sometimes crashed when the space shuttle passed through the https://www.bbc.com/future/article/20221011-how-space-weather-causes-computer-errors

spaceflight,
@spaceflight@techhub.social avatar

📆 Mar 30, 2023 can predict geomagnetic disturbances worldwide, 30 minutes ⏱️ before they occur. The risk of storms and devastating effects on our society is presently increasing 📈 as we approach the next “solar maximum” ☀️ https://www.nasa.gov/science-research/heliophysics/nasa-enabled-ai-predictions-may-give-time-to-prepare-for-solar-storms

Image : https://sdo.gsfc.nasa.gov/gallery/potw/item/492

spaceflight,
@spaceflight@techhub.social avatar

In this case, part of the shield 🛡️ that protects 🌏 from the formidable dangers of 🌌 was restored, keeping the planet and its inhabitants safe awhile longer from the deadly ☠️ the ☀️ would otherwise send our way https://www.nytimes.com/2023/11/14/science/gamma-ray-burst-ozone-depletion.html

spaceflight,
@spaceflight@techhub.social avatar

From 🛰️ imagery for monitoring 👀 vast forest areas to 🧭 systems essential for precise data collection and effective communication, technology is at the heart of contemporary 🌲🌳 management. Beyond technological disruptions, ☀️ superstorms could also have a profound impact on the ecological balance within forest ecosystems. The ⛔ in forest management and conservation efforts, coupled with the potential impacts, could have far-reaching consequences for the global economy 〽️ https://forestry.com/editorial/the-hidden-threat-of-solar-superstorm-a-forestry-perspective/

Picture : over the forest https://commons.wikimedia.org/wiki/File:Aurora_over_the_boreal_forest_(57be20e1-a3cf-453e-9632-2d38df39b643).jpg


spaceflight,
@spaceflight@techhub.social avatar

A period of high activity on the ☀️, known as or , can affect technology 💻 on and 👩‍🚀 in . On Earth storms can disrupt 🛰️ and also different forms of devices, such as 📱. https://www.bbc.co.uk/newsround/67705788

spaceflight,
@spaceflight@techhub.social avatar

Delaying crewed landings into the late 2020s could increase the chances that lunar 👩‍🚀 will be exposed to more extreme ☢️ and its damaging effects. While extreme storms are less likely between now and 📆 2026, the say, the interval between 2026 and 📆 2030 will carry a higher likelihood of big events that mission planners may have to consider. https://www.astronomy.com/observing/could-hazardous-space-weather-threaten-nasas-artemis-program/

spaceflight, to instagramreality
@spaceflight@techhub.social avatar
spaceflight,
@spaceflight@techhub.social avatar

🇳🇬 📆 August 2023 Technical Infrastructure for a Self-Sufficient and Sustainable Hub 👨‍🎓 master's thesis. The importance of 🤖, a completely closed-loop ♻️ system, and novel ☢️🛡️ https://phys.org/news/2023-11-space-station-sunearth-l2.html

spaceflight, (edited ) to random
@spaceflight@techhub.social avatar

: "I'm highly confident it would be less than $10 million 💰 all in, fast forward two or three years from now," said about flight 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

🇪🇺 doesn't look good

spaceflight,
@spaceflight@techhub.social avatar

🤔 Why isn't the (partially) recycled (by ) and parts ⚙️ or raw material used for the (maybe for instead of 🛍️)? The article doesn't cover this https://www.sciencefocus.com/news/why-is-the-iss-being-retired-and-what-will-happen-to-it

The 💰 were very high to bring this material to 🚀 https://en.wikipedia.org/wiki/International_Space_Station

spaceflight, (edited ) to random
@spaceflight@techhub.social avatar

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

spaceflight,
@spaceflight@techhub.social avatar

📆 19 October 2021 ☢️ : The three-layer shield 🛡️ showed advantages due to the diversity and lower number of layers, and lower construction 💶. The ultimate optimal case is a combination of three layers of Bronze- Aluminum and Molybdenum. https://www.nature.com/articles/s41598-021-99739-2

Picture : :cc_zero: Penetrating Powers of Ionizing Radiation https://commons.wikimedia.org/wiki/File:EPA_image_-_Penetrating_Powers_of_Ionizing_Radiation_Image.svg

spaceflight,
@spaceflight@techhub.social avatar

📆 Oct 4, 2019 “We don’t have a clue 🙈🙉🙊 about ☢️. The way handles a lot of the radiation work has been a lot of predictions 🔮. I think that we’re grossly underestimating the effects.”

In reality, some kind of radiation shielding 🛡️ will be needed https://www.theverge.com/2019/10/4/20895056/elon-musk-starship-spacex-human-health-life-support-radiation

spaceflight,
@spaceflight@techhub.social avatar

On , 2.4 mSv is normal. Above 100 mSv, cancer is likely. People on the face levels of 200 mSv, and levels of ☢️ are around 600 mSv. Researchers speculate that travel to 🔴 could involve a 30% risk of .
, including and , would make poor shields 🛡️ in https://www.medicalnewstoday.com/articles/308764


EUSPA, to random
@EUSPA@social.network.europa.eu avatar

Hello!!

We want to welcome on board all the new followers, thanks for coming!

We are EUSPA, the EU Agency for the Space Programme. We're learning our way around here too, but you can expect from us to keep you updated on , projects, opportunities, and the Agency's mission.

Want to know more? You can subscribe to our weekly newsletter Watch This Space, with fresh news on Mondays! https://www.euspa.europa.eu/subscribe-our-newsletter

spaceflight, (edited )
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