« first day (517 days earlier)      last day (3720 days later) » 

00:01
Joshua Maciel on December 15, 2014

Hi English-language readers! This blog post is not for you; perhaps you’d like a hat instead? No? Well, when last we spoke of creating non-English versions of Stack Overflow, some of you were certain we should’ve gone the easy route and just leveraged a machine translation service instead of creating real sites for real people to use. I humbly invite you to read the rest of this post using the mechanical babelfish of your choice, and see if you think such tools can be relied on for important work… …

 
8 hours later…
07:57
@Tildal - I'm gutted! Just found out Chris Hadfield was in Edinburgh yesterday evening signing copies of his book
 
2 hours later…
09:53
@RoryAlsop owww I should have mentioned it, I saw it on twitter, but I barely find the time for much anything these days ... I get a new kitchen tomorrow (hopefully)
Scotland in the morning! I'm looking forward to Edinburgh and Glasgow tomorrow. Details here: http://chrishadfield.ca/events/ http://t.co/uSdqwtEZ8j
the book cover was funny ...
10:45
@Noordung so anyway - what is Noordung?
10:56
Herman Potočnik (pseudonym Hermann Noordung; December 22, 1892 – August 27, 1929) was a Slovene rocket engineer and pioneer of cosmonautics (astronautics) of Slovene ethnicity. He is chiefly remembered for his work addressing the long-term human habitation of space. == Early life == Potočnik was born in the Austria-Hungarian port of Pula in southern Istria (now in Croatia). His family was of Slovene ethnicity and originated from Lower Styria in Austria-Hungary (now Slovenia). His father Jožef was born in 1841 in Zgornji Razbor near Slovenj Gradec and at the time of Herman's birth he served as a...
it's gonna be his birthday soon
Ahhh - nice
he had the idea of a space wheel nailed down way before the one that it's usually attributed to
when I say "nailed down" ....
> Herman Potočnik introduced a spinning wheel station with a 30 meter diameter in his Problem der Befahrung des Weltraums (The Problem of Space Travel). He even suggested it be placed in a geostationary orbit
that was before the so-called "author of GEO satellites" was born even
"noordung" is a play on words and means "no order" :)
needless to say, he really hated bureaucracy ... but who didn't in the Austro-Hungarian Empire
 
3 hours later…
Stu
Stu
13:56
@Noordung @Noordung interesting looking satellite.
so exciting the ISRO is getting closer to sending people into orbit
Stu
Stu
14:20
here is an interesting article about Constellation's A3 test stand: washingtonpost.com/sf/national/2014/12/15/…
 
1 hour later…
15:37
posted on December 15, 2014 by Caroline Huang

 Title: New NIR light-curve templates for classical Cepheids Authors: L. Inno et al. Institution of First Author: Department of Physics, University of Rome Tor Vergata The Cosmic Distance Ladder Distance is a tricky thing to measure in astronomy. We can’t use tape measures or rulers, and even more sophisticated methods like laser ranging are only good […]

16:04
@Stu Really the J-2X test stand.
16:23
posted on December 16, 2014

From the International Space Station, Expedition 42 Flight Engineer Terry W. Virts took this photograph of the Gulf of Mexico and U.S. Gulf Coast at sunset and posted it to social media on Dec. 14, 2014. The space station and its crew orbit Earth from an altitude of 220 miles, traveling at a speed of approximately 17,500 miles per hour. Because the station completes each trip around the globe

 
2 hours later…
Stu
Stu
18:32
@geoffc as yes, thanks!
18:59
@Stu J-2 was a pretty kick ass upper stage engine. Good flight history (6 per S-V launch, went to the moon 6 or 7 times?). Good performance. But a little too big for most applications.
Love to see it get reused. My memory was that not just the test stand was revamped then promptly closed, but also most of the design work for the modernized J-2X was completed. Also shut down.
 
2 hours later…
Stu
Stu
21:19
yea the JX-2 seems like it would have been very powerful (and heavy)
 
2 hours later…
23:06
0
Q: Why are we here?

briliggThe internet is changing quickly, Stack Exchange is the foremost example of a new format on the web, and thus the traffic SEx.SE gets is shifting over time. As can be seen from a lot of the questions that get posed, ordinary people end up here, asking questions because they are curious about spac...


« first day (517 days earlier)      last day (3720 days later) »