In a discussion elsewhere on the internets a twist on a common science fictional transportation technology was proposed. A spaceship leaps from one point in space to another, but while it is instantaneous for the passengers, the transit actually takes some small amount of time longer than light would take to cover the distance (let's say the Planck time). Would the time delay prevent the violation of causality? It appears that everyone is staying in their light cones, what am I missing? [more inside]
My wife and I just watched the seventh episode of Cosmos called "The Clean Room" which tells us (among other things) about how Clair Patterson determined the age of the Earth. The episode explains Patterson used meteorite fragments, such as those from the Canyon Diablo crater, because they were assumed to be leftovers from the creation of the solar system. My question is one of clarification; specifically, how they could be sure that assumption was correct? [more inside]
Help me think of a space-themed gift for an awesome 35-year-old guy. [more inside]
What were the best photos we had of the planets in our solar system before the Pioneer and Voyager missions? [more inside]
Once we develop the technology of manned, long-term space travel (such as star trek, for example), how would our spaceships hulls and housing be protected from things such as solar wind, other "energy debris", and deterioration? [more inside]
Cosmos has me very intrigued. Assume I know less than a 5th grader. I am looking for: book recommendations for basic astronomy concepts; blogs; podcasts for beginners; good audio books; and documentaries. If you wanted to teach an adult about astronomy where would you start?
Have been dating this women for a year and we recently started having arguments due to her work and other related issues. She keeps wanting space from me. [more inside]
Couldn't Google this successfully - a recent car commercial in the US, guy is driving on a highway at night maybe. It sounds like NASA or other mission control and space noises are coming out of his radio giving the effect that he is driving a space ship. [more inside]
Hi Guys, I don't currently own any series of space 1999 and would like to purchase the series. After a check on the usual suspects - Amazon/E bay, I notice that there are several sets to purchase. I'm slightly confused which REGION 2 DVD set I should buy. Which has the better Content/transfer/extra's etc. Any advice, gratefully received.
My Google skills are failing me. I remember reading something about how there is no point in building a fast spacecraft and sending it out into the universe because at some point in the future we will build a faster ship that will overtake it, so we might as well wait, and wait, and wait, until we have the better technology and we never end up building a ship. Does anyone know what this is called or have any extra information?
I am looking for resources, online or in print, for how a society spanning many planets could function economically. I have read some novels that treat this matter seriously, but rarely in the level of detail that I am looking for. [more inside]
My guy and I live in a lovely apartment with a very small bedroom. We're able to fit a queen-sized bed and a dresser, but not much else. One problem we're facing is a lack of space for nightstands. We both would like some space to keep our phones (mostly because of our alarms), reading materials and maaaybe a tiny lamp. I have a small amount of space on my side of the bed and could potentially fit a small tripod-style stand. (any suggestions on where to find one of those are welcome!) He has no space. He has under the bed space. There is also an unused door that always stays shut on his side, so we were thinking possibly of getting some sort of hanging shelf that can be hung on the doorknob. Do those even exist? Any ideas? Thanks creative hivemind!
I'm trying to identify some current thinkers on the concepts of space and place, specifically in regards to the rise of social media, the internet, etc. I'm looking for writings from the last 5 years. Which authors (or works) should I be looking at?
Last night the Interwebs found a GE ad from the 1970s showing a girl and her cat thinking of space. This was part of a series of posters that our high-school algebra teacher put up in our classroom. The one I remember best is "So-and-so loves to look at the clouds. What kind of a job do you think that'll get him?" Any idea where I can see the whole set?
Why don't we have HD video of Earth rotating in space? You know, relatively close-up, as if the Enterprise had just dropped out of warp and the planet was being majestically introduced to the cinema audience. An extended, multiple pass/rotation exposure, so that it could be watched by appreciative viewers wanting to get a bit of perspective/peace. I imagine I would sit and gaze at this for extended periods. What are the technical limitations which have prevented this?
The Christmas season has me thinking about a toy I had as a child in the late 70s and early 80s. I don't know what to call it -- or even what category of toy it is, so I can't search for it with Google. [more inside]
After watching Gravity and Europa Report I started to wonder what would happen to an astronaut's body if they floated off in space. Googling reveals information about how long they'd be able to breathe (~8 hours) and that we have little jet packs that can help people maneuver, but nothing about what would happen over thousands or millions of years, assuming there's no way to rescue the astronaut alive or dead and they drift off into outer space, say on an interplanetary mission and not near the Earth's atmosphere to be burned up. [more inside]
When scientists seek out life forms on other planets, what kind of methods/ technology are employed (both past and present)? I am especially interested in anything on this topic that would have been going on in 2006, but any information would be helpful about any era.
I have a question about the film, Gravity, and the geography of its ending. Obviously there are major spoilers if you click through. [more inside]
My D&D 3.5 campaign is going to space! Help it get there. [more inside]
I have found that space heater with plastic anywhere on it starts to smell like burning plastic if you run it alot. I have also found that the thermostats on a lot of space heaters do not work well. example you set it to 73 but it just runs and never turns off or turns off before reaching 73.
What are the top space / space exploration achievements for 2013? [more inside]
According to Disk Utility, I have only 36 GB / 500 GB free, and it's been pretty full for a while. For the last year I've taken this at face value, but today I looked into it closer, and found that according to other applications (Disk Inventory X and JDiskReport), I apparently should have more like 200 GB free. How can I figure out what is using this extra space? [more inside]
Looking for an event space in San Francisco for Thursday, November 21st. I'm looking for something that can fit 60-80 people. It's for a developer-focused meetup event. Have you been to a good event in SF? Do you know of a good space?
We have a large (~500 sq ft) family room which is not connected to our central heat. We'd like to use a space heater (maybe 2 *) to heat it in the winter. What's the difference between the cheap little ones and the more expensive ones? [more inside]
I have a finished basement in Brooklyn with nothing to put in it. For what uses could I rent it? [more inside]
I found these two mini-portfolios of two (Mir and Buran) Soviet space programs at a thrift store, but I'm having a little trouble figuring out where they're from. On the front they both have Russian words, but inside, the list of photographs is in English. Who was the audience? Are they souvenirs? If so, why English when it seems highly unlikely that english-speakers were touring Soviet space complexes in the Eighties? If you can tell me what the covers say, that might help clarify what these are. Propaganda, souvenirs, spy stuff? [more inside]
What are the 13 aerospace vehicles in storage at "the boneyard" at Davis-Monthan Air Force Base? [more inside]
In an aside for a short story I'm writing, a vanity billionaire notices the news about Voyager leaving the solar system, and decides she wants to make her mark on the Universe by 'shotgunning' some things out into interstellar space. [more inside]
For a book I am ghostwriting, I'm researching how a Mars colony might support itself. Perchlorates in the martian soil can be refined out to produce solid rocket fuel. My question is -- how would the stuff be manufactured? [more inside]
I'm trying to go as John Glenn for Halloween (I work someplace with his name on it). Specifically I'm trying to go as this picture. The suit is apparently a light blue as you can see here. I got a navy colored flight suit, but the color is really dark - it looks almost black in some light. Is there a way to make the suit a lighter color of blue? [more inside]
Suggestions for interesting space-related conferences taking place before end of 2013? [more inside]
I am looking for an introductory text (preferably available online) that will outline these concepts for me. Thanks.
I am looking for suggestions for spots in San Francisco or East Bay, public transportation accessible, for folks to meet up for a small, professional meet-up group. [more inside]
After reading yet another thread about EVE Online, I decided to sign up for a trial account. I don't know anyone else who plays. Do you have any advice for a first time player? [more inside]
We have a three bedroom house, with just two of us living here. One of the spare rooms has been turned into a guest room, and the other has been a kind of library of sorts. We have put up Elfa shelving on all the available wall space in the "library," but the rest of the room has become just a storage space. I would like to figure out what to do with the room so that we were making better use of it. The room is the size of a small bedroom, with a window and a small closet. It also attaches to a shared bathroom, with its own vanity. We're also planning on turning the little office space we have into a workout room, so that's probably taken care of already. Any thoughts hive mind?
Once you've flown away from the Earth what's the view like during interplanetary travel? Do planets look as they do on Earth, or are they brighter? What about the stars—or does the sun wash out a lot unless you're in a shadow? Aside from very bright, what does an unshielded sun look like? How far do you need to travel before you loose sight of the Moon? Is any of this like playing Kerble Space Program? [more inside]
Looking through Steam's deals tonight I came across X3. Looks like a decent game, but I would like to ask you opinion of what some great space related games are. [more inside]
Why do we not launch rockets out of tubes? If the most expensive bits of launching a rocket are the first few feet off the ground, why don't we put the rockets into a tube to make launching more efficient? [more inside]
Following the recent 'supermoon' in Australia, it brought back a vivid childhood memory that I'd like to either confirm (which would be awesome) or chalk up to an overactive child imagination. [more inside]
I'm looking for a clip of a man claiming to channel aliens from a BBC-style talk show I am pretty sure I saw here on Metafilter. [more inside]
I'm looking for books where characters are exploring the solar system using space ships that are technologically within (or somewhat close to) our capability to build today. Bonus points if those novels are character driven.
In the original Superman films General Zod and his accomplices are trapped in The Phantom Zone, which in the films is represented as a 2D 'crystal' prison sent spinning through space. I am looking for any writings/insights into how the visual effects for this were created, and exactly by whom. Any other insights, from comic book lore, about how the Phantom Zone was represented - especially visually - would also be appreciated. [more inside]
Does anyone here currently live in a rail car? If so, we'd love to hear about it and maybe pick your brain. [more inside]
Contact by Daft Punk supposedly "contains audio from the Apollo 17 mission used by courtesy of NASA and Capt. Eugene Cernan". The sample says: "Hey Bob, I'm looking at what Jack was talking about and it's definitely not a particle that's nearby. It is a bright object and it's obviously rotating because it's flashing, it's way out in the distance, certainly rotating in a very rhythmic fashion because the flashes come around almost on time. As we look back at the Earth it's up at about 11 o'clock, about maybe ten or twelve diame...Earth diameters. I don't know whether that does you any good, but there's something out there." When I Google this I find only Daft Punk references. Is it a genuine soundbite from the Apollo 17 mission or did those wacky French robots make it up?
What steps should I take to switch to the aerospace industry from the academic world? [more inside]
What's the word for the useless filler reticulations on spaceships? I think it was coined by the model builders of Millennium Falcon or Star Destroyer. --(I'm certain this question has been asked and answered here before. No luck in the FU Google machine. )--Thanks!
I'm looking for a font that's based on or looks like the screen font used in the original Taito/Midway Space Invaders from 1978. (Unused witty title for this question: 'Diaresis puny earthlings!')
I have vague recollections of someone telling me of a paradox many moons ago, it went thusly: There's no point in launching a spaceship on a deep space mission, because as technology advances so rapidly (e.g. Moore's law) that any ship you build in the future will be faster/more efficient and hence overtake any craft that you launch now, inferring that one should always put off launching a deep space mission. The same person told me it was called 'Clarke's Paradox' (I think?) but I can't find any reference to it, save Clarke's Laws (i.e. "Any technology sufficiently advanced will be indistinguishable from magic" etc). Can anyone help put a name to this paradox?
I am looking for examinations of the Internet and World Wide Web that use the structure and/or history of the city as a metaphor. [more inside]