These are some rather alarming results for long-duration #spaceflight. Up-regulated bone resorption activity may be a major reason for #BoneLoss in #microgravity, and the sites from which material is lost might not be able to fully recover.
https://www.science.org/doi/10.1126/sciadv.adq3632
#spaceflight
See tagged statuses in the local BookWyrm community
#38C3:
"
An open-source guide to the galaxy - Our journey with Ariane 6
"
https://media.ccc.de/v/38c3-an-open-source-guide-to-the-galaxy-our-journey-with-ariane-6#t=1967
#Video: https://cdn.media.ccc.de/congress/2024/h264-hd/38c3-462-eng-deu-fra-An_open-source_guide_to_the_galaxy_Our_journey_with_Ariane_6_hd.mp4
27.12.2024
#Ariane6 #CuriumOne #LibreSpaceFoundation #PTS #Raumfahrt #Satelliten #SIDLOC #SpaceFlight #VA262
Check our my new space book:
https://www.sustainaverseweb.com/books
How do we get NASA, JPL, United Launch Alliance, Rocket Lab and all the other players in #space and #spaceflight over here?
New measurements reveal the enormous halos that shroud all galaxies in the universe https://newspaceeconomy.ca/2024/11/13/new-measurements-reveal-the-enormous-halos-that-shroud-all-galaxies-in-the-universe?utm_source=mastodon&utm_medium=wptb&utm_campaign=firstpost
#SpaceEconomy #NewSpaceEconomy #NewSpace #Entrepreneurs #Spaceflight #Spaceports #Satellites #Space
Chuck Yeager was famously first to fly over Mach 1. Less well-known are Scott Crossfield being the first to Mach 2 & Mel Apt to Mach 3.
Yuri Gagarin was first to Mach 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 & 22—Vostok 1 hit 28,260 kph, or Mach 22.9.
This pic shows the ship's control panel with the the Globus device that is its core at upper left. It's a mechanical computer that bucked the digital trend until *2002*. (1/2)
Source: https://www.nasa.gov/image-article/vostok-1-control-panel/
HOLY SHIT, #SPACEX 🚀🚀🚀🚀🚀
Unbelievable, that #Starship booster catch was an absolutely astonishing feat of engineering and computing and everything, fucking crazy 🤯
Also, I'm certain that in about 5 years time, everyone will be like "Why wouldn't it work, it's routine by now"
Before anyone comes at me, remember that EM didn't build that thing but thousands of skilled and hardworking humans did (who aren't ethical trashfires). I'm in awe of them.
#NASA:
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Arctic Sea Ice Near Historic Low; Antarctic Ice Continues Decline
"
https://www.nasa.gov/earth/arctic-sea-ice-near-historic-low-antarctic-ice-continues-decline/
24.9.2024
#Antarctic #Arctic #ArcticOcean #ClimateChange #DMSP #EO #ice #ICESat #ICESat2 #Klimawandel #NASA #Nimbus7 #NOAA #NSIDC #Raumfahrt #Satelliten #SpaceFlight
If you followed my boosts of @markmccaughrean toots, you may have already seen that I got to visit ESA in Darmstadt last week to process some pretty cool images from the ESA JUICE lunar-Earth flyby.
This is the fantastic timelapse video that Mark put together from the images I processed:
https://www.youtube.com/watch?v=20i3cAZSnPY
#SpaceFlight #SpaceScience #SpaceExploration #Astrodon #Astronomy #JUICE #ESA
Poetry in motion 🌕🛰️🌏
A week ago today, ESA's Jupiter-bound JUICE mission was approaching Earth, a day after its close flyby of the Moon.
You'll have seen some of the monitoring camera shots that @stim3on & I processed, & here's the chaser: a timelapse of both flybys that I set to some brilliant music by Gautier Acher 🎶
The full 4K version has been released by ESA here: https://www.esa.int/ESA_Multimedia/Videos/2024/08/Juice_s_lunar-Earth_flyby_the_movie/?1
Credit: ESA, CC BY-SA 3.0 IGO
#SpaceFlight #SpaceScience #SpaceExploration #Astrodon #Astronomy
SpaceX is having a trash issue: Specifically, multiple pieces of debris have landed across North American as a result of Crew Dragon re-entries. No one's been hurt, but it's a serious issue.
Newsletter at 11 am et: adastraspace.com
The amazing @sundogplanets has a piece in Scientific American today on SpaceX's space junk hitting a farm near hers in Saskatchewan, Canada. I'm doing a broader story on this for my newsletter/video this week, but please do read this because it's good and important.
Boeing Starliner astronauts are still at the ISS. There currently is no return date. Are they stranded???
The short answer is no, but the longer answer is more complicated. Here's the rundown of the situation with Boeing Starliner right now:
Ah, never let the facts get in the way of a clickbait headline, right, sub-editors? 🙄
Then again, the final sentence of the piece doesn’t inspire much confidence in the journo’s command of the beat either 😬
#SpaceFlight #SpaceExploration #Starliner
https://www.theguardian.com/business/article/2024/jun/26/boeing-starliner-astronauts
Boeing Starliner’s return was delayed again. It will not happen before July 2. There’s no reason to think the vehicle won’t be able to bring crew home but…this is just getting more and more embarrassing for Boeing.