Recent comments in /f/IAmA
str8-shooter t1_jd7f0ep wrote
Reply to I write The Washington Post’s Climate Coach column, where I help people figure out what they can do to help curb climate change. Ask me Anything! by washingtonpost
If climate change is such a crisis, why do you think nuclear energy is always ignored as a potential solution by governments?
NinjaMoreLikeANonja OP t1_jd7cy3w wrote
Reply to comment by singalongthetower2 in Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
A bunch of us took a class called ENGN1760: The Design of Space Systems, taught by Rick Fleeter. Rick is a true spacelord engineer through and through (among his many achievements: he invented and launched a precursor system to GPS) so he’s- as you’d imagine- pretty well connected. He came into a launch opportunity and passed it on to the class.
At the end of the semester, four of us decided to keep going and build the project into what it is today. We grew the team to ~40 folks at Brown, and then another ~25 folks elsewhere in the world who were consulting/helping out/working with our launch provider. No one got paid- everyone did this out of the love of the game. Pretty amazing.
We aren’t the first folks to put a drag sail on a satellite but we are likely the first folks to do it as cheaply and quickly as we did it. Our hope is that the satellite demonstrates that deorbiting is not expensive, from both a financial and mass perspective. The system cost maybe $150 and weighs ~$250 grams. In the space world, that’s pretty damn good. About $140 of that build cost was the Kapton film- that stuff is expensive!- so if someone were to find a more affordable space-safe material, the system could be made far more cheaply. I would love to see that.
IAmAModBot t1_jd7can1 wrote
Reply to Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
For more AMAs on this topic, subscribe to r/IAmA_Tech, and check out our other topic-specific AMA subreddits here.
NinjaMoreLikeANonja OP t1_jd7c14s wrote
Reply to comment by lughnasadh in Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
NOICE! I followed up over there too.
stevenmc t1_jd75gja wrote
Reply to comment by SunSaw in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
>Chiffon
That's a fabric.
Sometimesiworry t1_jd6uezz wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Have anyone started calling you "Shiv" after succession aired?
yeny123 t1_jd6qjrx wrote
Reply to comment by MannyDantyla in I write The Washington Post’s Climate Coach column, where I help people figure out what they can do to help curb climate change. Ask me Anything! by washingtonpost
You're asking a lot of good questions, but I'm afraid there's not a lot of good answers right now. An HVAC contractor won't be able to tell you much. The best resource I have found is Rewiring America. Check out this IRA calculator they have. https://www.rewiringamerica.org/app/ira-calculator
singalongthetower2 t1_jd6mqou wrote
Reply to Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
What led to this initial drive to start/make this? And the benefits for using this technology?
boo_monster t1_jd6f4q3 wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
I had the pleasure of experiencing one of your incredible VIP tours last year! Thank you so much for the amazing experience!
I meant to ask you and forgot at the time but I wanted to know if there are any online records for what businesses have been in the Empire State Building? I’ve been told my grandmother worked in the building shortly after it’s opening and wanted to see if I could piece together the info of what company and possibly what floor(s) she would’ve been working on!
Thanks for doing this! It brought a smile to my face to see your face again!
ITinMN t1_jd6c88s wrote
Reply to comment by NinjaMoreLikeANonja in Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
The best laid schemes o' mice an' men
Gang aft a-gley
Best o' luck te ye'
lughnasadh t1_jd63q4c wrote
Reply to Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
Hey u/NinjaMoreLikeANonja I cross-posted this to r/futurology, there might be some questions there too ?
[deleted] t1_jd63i9r wrote
shorthanded t1_jd637wv wrote
Reply to comment by EmpireStateBuilding in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
I went at around 11pm? Maybe 10pm? Been 10 years, but it was amazing and no lineup. The best part (next to the view)? Snowing at the top, not even raining at the bottom. Hard to fathom how high up you really are.
acwhoo t1_jd61vm8 wrote
Reply to comment by Legitimate-BurnerAcc in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
It's from How I Met Your Mother.
OryxTempel t1_jd61jxi wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
On average, how many marriage proposals are there at the ESB per day?
cleon42 t1_jd61jnn wrote
Reply to comment by EmpireStateBuilding in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Doo-doooo-doo-DOO-doo.
Legitimate-BurnerAcc t1_jd60aku wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Who is the most famous or rememberable tourist that you met as you gave them a tour?
Legitimate-BurnerAcc t1_jd5zer8 wrote
Reply to comment by Spartanfred104 in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
What’s that mean
[deleted] t1_jd5xf1h wrote
SunSaw t1_jd5wvpr wrote
Reply to comment by ztmwvo in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Chiffon
cropguru357 t1_jd5uqj3 wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Do you have an apartment or can you only afford a room?
dirtyhypebeast t1_jd5txx0 wrote
Reply to comment by EmpireStateBuilding in I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Can you make an exception?
MannyDantyla t1_jd5sarm wrote
Reply to comment by Unlikely-Zone21 in I write The Washington Post’s Climate Coach column, where I help people figure out what they can do to help curb climate change. Ask me Anything! by washingtonpost
Do you have a source?
jonnycash11 t1_jd5rket wrote
Reply to I am Siobhan MacShane. I've been a Observatory Host at the Empire State Building since 2004. AMA. by EmpireStateBuilding
Is the customs deck at the top?
Also, what floor has the highest bathroom (with a window)?
obnoxygen t1_jd7iryj wrote
Reply to comment by NinjaMoreLikeANonja in Hi! I am the Chief Engineer of SBUDNIC, a 3U cubesat which is deorbiting itself via drag sail, AMA! by NinjaMoreLikeANonja
> TinyGS network
Uh-oh... into the rabbit hole we go...
(thanks for mentioning what might be an interesting project)