RE: With only 5 days left...

2005-03-01 Thread Michael Turner
certainly turn up a showstopper. Perhaps even a few seconds of thought, for the experts, would suffice to kill it. Even if it survives light scrutiny ... well, as in everything space-related, the devil is in the details. -michael turner [EMAIL PROTECTED] -Original Message-From: [EMA

RE: With only 5 days left...

2005-03-01 Thread Michael Turner
essential ingredients, for a simple failure to be realistic. -michael turner [EMAIL PROTECTED] -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of MeldrakSent: Wednesday, March 02, 2005 12:20 PMTo: europa@klx.comSubject: RE: With only 5 da

RE: Closure of the europa mailing list

2005-02-27 Thread Michael Turner
of Europa's ocean finally being reached. In the meantime, however, I don't see a *realistic* path to contributing directly to this goal in my remaining lifetime. For me, there are better things to be involved in. It's still a great goal, don't get me wrong about that. -michael turner [EMAIL PROTEC

RE: I know a knowledge of science isn't a prerequisite for running a country...

2005-02-16 Thread Michael Turner
Mark writes: Sad. Could you imagine him saying something like *economics* isn't his strong point? For some reason it's okay to be bad at science. The irony here is that (a) economics is also a science, and (b) Blair (like most politicians) probably doesn't know much about economics

Re: Active SETI Is Not Scientific Research

2005-02-07 Thread Michael Turner
have to see how it turns out. I'm 49, and I can't exactly rule out seeing the beginnings of it. -michael turner [EMAIL PROTECTED] -Original Message- From: Gary McMurtry [mailto:[EMAIL PROTECTED] Sent: Monday, February 07, 2005 4:50 AM To: europa@klx.com Subject: Re: Active

Re: Active SETI Is Not Scientific Research

2005-02-06 Thread Michael Turner
. Only awe and wonder. And joy at being here to bear witness. Well, we'll have to see how it turns out. I'm 49, and I can't exactly rule out seeing the beginnings of it. -michael turner [EMAIL PROTECTED] -Original Message- From: Gary McMurtry [mailto:[EMAIL PROTECTED] Sent: Monday

Re: James Cameron and... Europa?

2005-01-28 Thread Michael Turner
up with in this update of the deep-sea drama genre, it couldn't be worse than Sphere. (OK, you loved it, flame me now.) -michael turner [EMAIL PROTECTED] - Original Message - From: Mark Schnitzius [EMAIL PROTECTED] To: europa@klx.com Sent: Friday, January 28, 2005 11:12 PM Subject: James

Amusing letters to the editor about Huygens/Cassini

2005-01-23 Thread Michael Turner
talked about for ISS but not, to my knowledge, implemented. I think they tend to get used where nothing else works very well, instead of getting used everywhere they could offer benefits. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing

Re: Amusing letters to the editor about Huygens/Cassini

2005-01-23 Thread Michael Turner
respect in which this is an issue for this list is if it came down to funding a Europa probe vs. a Pluto probe. "Europa - the closer and more *interesting* Ball of Ice"? -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY

Re: Smashing probe of a comet is cheered on its way to July 4 rendezvous

2005-01-21 Thread Michael Turner
-for-the-buck calculation, and I shouldn't really pretend that I know better than people who do that kind of thing for a living. -michael turner [EMAIL PROTECTED] - Original Message - From: Joseph Z. To: europa@klx.com Sent: Friday, January 21, 2005 6:33 AM Subject: RE

Re: Smashing probe of a comet is cheered on its way to July 4 rendezvous

2005-01-20 Thread Michael Turner
n Earth microgravity lab conditions - drop towers to start, thenVomit Comets, then short suborbital jaunts where you just let the mesh fall back into our atmosphere so that it doesn't make much space debris, if any. -michael turner [EMAIL PROTECTED] - Original Message -

Re: [esa_general] Stunning new images of Titan!

2005-01-17 Thread Michael Turner
, but we've got a good planet for experimenting with that, cheaply: our own. -michael turner [EMAIL PROTECTED] - Original Message - From: Gary McMurtry [EMAIL PROTECTED] To: europa@klx.com Sent: Tuesday, January 18, 2005 12:14 AM Subject: Re: [esa_general] Stunning new images of Titan

Re: [esa_general] Stunning new images of Titan!

2005-01-16 Thread Michael Turner
the next Titan probe will have a windmill. (Obviously useless on Europa.) -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: europa@klx.com Project information and list (un)subscribe info: http://klx.com/europa/

Re: Surface of Titan in color / Scientists elated with quality of Huygens data

2005-01-16 Thread Michael Turner
Hey, I see a face! It looks just like the face of this dessert chef I once knew who could whip up an excellent creme brulee -michael SURFACE OF SATURN'S MOON TITAN REVEALED IN COLORTired and weary after a sleepless night spent

Re: [esa_general] Stunning new images of Titan!

2005-01-15 Thread Michael Turner
at Huygens was designed to float, if need be, but didn't splash down in anything after all. Well, there's always a next time (cross your fingers.) Last I heard, they'd gotten pretty dubious about bodies of liquid, but maybe that picture is about to be revised again. -michael turner [EMAIL

Re: JIMO in trouble

2005-01-12 Thread Michael Turner
e equipped to perform multiple "ice-chip" experiments. That kind of probe is more likely to be within the realm of existing technology - and getting a proposal within that realm greatly improves its chances of being funded. -michael turner [EMAIL PROTECTED] - Original Message --

Re: JIMO in trouble

2005-01-12 Thread Michael Turner
. The bugs could be worked out with a moon that's right in the neighborhood, within the current Moon-Mars program. -michael turner [EMAIL PROTECTED] - Original Message - From: Gary McMurtry To: europa@klx.com Sent: Thursday, January 13, 2005 1:49 PM Subject: Re: JIMO

Re: Bill Stone profile - why the public is not engaged

2004-12-22 Thread Michael Turner
had routine Shuttle flights, as promised, the American public would be on the edge of their seats, week after week, year after year. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: europa@klx.com Project information and list (un)subscribe info: http

Re: Bill Stone profile

2004-12-20 Thread Michael Turner
send up - people who are talented and accomplished but ... well, mostly not very interesting, at least from what gets filtered through the NASA PR bureaucracy. -michael turner [EMAIL PROTECTED] - Original Message - From: Mark Schnitzius [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent

Re: Astronomy Picture of the Day

2004-12-18 Thread Michael Turner
on end, and all I can think is, how the surface of any planet could be like that just beats the living crap out of me. Did I say irritating? Sorry. I meant mysterious. -michael turner [EMAIL PROTECTED] - Original Message - From: Mark Schnitzius [EMAIL PROTECTED] To: [EMAIL PROTECTED

Re: Trouble for JIMO?

2004-11-19 Thread Michael Turner
ittedly-untried electrodynamic tether could give you a JIMO-like grand tour of the major Jovian moons. -michael turner [EMAIL PROTECTED] - Original Message - From: Gary McMurtry To: [EMAIL PROTECTED] Sent: Tuesday, November 16, 2004 5:17 AM Subject: Re: Trouble for J

Re: Trouble for JIMO?

2004-11-19 Thread Michael Turner
Title: Re: Trouble for JIMO? There's pushing, but there's also pulling. A good video documentary about Europa and the JIMO participants would go a long way toward an important goal: awareness. I'm sure we've allmentioned Europa and gotten blank stares. Europa's big problem is that it's

Re: The ice of Jupiter's moon - Io?

2004-11-05 Thread Michael Turner
Climb aboard and dive below the ice of Jupiter's moon, Io, or get lost in a sulphuric acid storm on Venus. http://www.bbc.co.uk/sn/tvradio/programmes/spaceodyssey/ I don't think they meant that the way it sounds. -michael - Original Message - From: LARRY KLAES To:

Mars rover lessons

2004-11-02 Thread Michael Turner
In case you missed it, the Marsbugs newsletter from Larry had a great comment by Steve Squyres about How to Succeed at NASA by Really Trying (with enough resources - almost.) MISSION TO MARS: RISKY BUSINESS http://www.lyon.edu/projects/marsbugs/2004/20041101.txt What

Re: Thomas Gold on alien life deep under the surface

2004-10-26 Thread Michael Turner
nds of thoughts that we associated more with post-Enlightenment science. I score Gold maybe 1.9 out of 7. A good scientist sticks as close to zero as possible, though I like Jeff Bell's idea that every accomplished scientist is entitled to one pet wacko theory. -michael turner [EMAIL P

Re: Thomas Gold on alien life deep under the surface

2004-10-26 Thread Michael Turner
explanations. The state of physics in Einstein's early years favored revolutionary conservatism, because there was no other way forward. And Einstein didn't want to be a patent clerk the rest of his life - he wanted to move forward, and in the right way. -michael turner [EMAIL PROTECTED] == You

Re: Thomas Gold on alien life deep under the surface

2004-10-26 Thread Michael Turner
. We do ourselves no favor by promoting it ourselves. Only promoting real scientific literacy can help. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: [EMAIL PROTECTED] Sent: Wednesday, October 27, 2004 3:14 AM Subject: Re: Thomas Gold

Re: How far can radio signals penetrate through ice?

2004-10-12 Thread Michael Turner
ong enough to withstand the crushing pressures, as the bore closed up behind the probe melting its way through the ice? Underwater acoustic communications with a transceiver attached to that fiber on the underside of the ice might keep the probe in contact with the surface. -michael turner [EMAIL

Re: How far can radio signals penetrate through ice?

2004-10-12 Thread Michael Turner
ustic communications with a transceiver attached to that fiber on the underside of the ice might keep the probe in contact with the surface. -michael turner [EMAIL PROTECTED] - Original Message - From: Paul Lavin To: [EMAIL PROTECTED]

Re: How far can radio signals penetrate through ice?

2004-10-09 Thread Michael Turner
If radar worked through ice, it would probably work through water. Submarines echolocate by sonar, rather than radar. That should tell you something. (This, by the way, may be a flaw in Deception Point. I'd been assuming that the meteorite buried deep in Arctic ice in that novel was

Re: The Genesis Crash and The Andromeda Strain

2004-09-12 Thread Michael Turner
All I know is: I like Bell's writing, and if he's technically off-base, it's been over my head so far - unlike a number of other commentators who have appeared on SpaceDaily.com. (Someday I should publish a list of my own mistakes.) -michael turner [EMAIL PROTECTED] - Original Message -

Re: Latest News from the Astrobiology Magazine

2004-09-12 Thread Michael Turner
ological as the first 50 pages, and as off-base technologically as the first 50 pages, there's a small book's worth to be written about how Dan Brown gets it wrong. And what would be the point? -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: setipublic

Re: the latest splat

2004-09-10 Thread Michael Turner
certainly be worthy of a scene from a James Bond movie if it worked.) OK, I'll go back to playing with matches now. -michael turner [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: - To: [EMAIL PROTECTED]From: "Michael Turner" [EMAIL PROTECTED]Sent by: [EMAIL PROT

Re: the latest splat

2004-09-10 Thread Michael Turner
for Robert Zubrin, but I guesshe's not exactly alone in that. The main thing I got from his op-ed is that sample return really is an important capability - we should be trying to get it down to, well, to a *science*. -michael turner [EMAIL PROTECTED]

Re: The Andromeda Strain (was Re: the latest splat)

2004-09-10 Thread Michael Turner
, make sure that's what he believes, first. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/

Re: the latest splat

2004-09-09 Thread Michael Turner
atmosphere. I think the Russians lost a couple cosmonauts to chute system failure. -michael turner [EMAIL PROTECTED] - Original Message - From: Joe Latrell [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 09, 2004 6:51 AM Subject: Re: Latest News from the Astrobiology

Re: the latest splat

2004-09-09 Thread Michael Turner
. The Stardust material is an almost lighter-than-air foam. I forget the name, but I got to hold a piece when my 10-year-old daughter and I went to JPL's open house this summer.) Aerogel? -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED

Re: Latest News from the Astrobiology Magazine

2004-09-07 Thread Michael Turner
antastic planet and its adventure brought to you by the True Human Spirit, about which Those Scientists know Nothing." I think that's a tall order. A tough job. But somebody's gotta do it. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: seti

Re: ET bits in junk DNA (was Re: A response to Rose and White's paper)

2004-09-06 Thread Michael Turner
le 'junk' DNA amounts to. I wish I did know. The only explanation I can think of is a hazy memory of a paper by a guy writing about energy and computation, in which he said that we should keep in mind that erasing bits costs energy too. Collecting garbage isn't easy either. It may be that e

Re: Rose's Web site

2004-09-05 Thread Michael Turner
that I'm going to have to think about how to respond to...] Well, think hard. ;-) -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/ == You are subscribed

Re: Rose's Web site

2004-09-05 Thread Michael Turner
, in this context, 'havingenough atmospheric stability, for long enough,to support life as we know it.') -michael turner [EMAIL PROTECTED] - Original Message - From: James McEnanly To: [EMAIL PROTECTED] Sent: Sunday, September 05, 2004 5:46 AM Subject: Re: Rose's Web

Europoids as Inscribed Matter Mailboxes (was Re: Alien microbes could survive crash-landing)

2004-09-05 Thread Michael Turner
the Bible Belt in America, the possible theological flak screens I've outlined above might even help out, politically. You could say, "We've got your damage control arguments all ready in advance - not to worry!" Who knows? -michael turner [EMAIL PROTECTED] - Original Me

Re: Rose's Web site

2004-09-04 Thread Michael Turner
. That's an interesting design problem, but a virtually immortal species might have plenty of time to work out the bugs. Whether or not we turn on the machine might be left to us to decide. -michael turner [EMAIL PROTECTED] - Original Message - From: Reeve, Jack W. [EMAIL PROTECTED

Re: Rose's Web site

2004-09-03 Thread Michael Turner
we can currently conceive. After all, if they are out there, the Drake Equation predicts they've been out there as an advanced technological civilization for much, much longer than we have. We can't even imagine what sort of contact they would find interesting. -michael turner [EMAIL PROTECTED

Re: Rose's Web site

2004-09-03 Thread Michael Turner
, and they may still be on a level of intelligence where they'd find us interesting. At the moment I don't see this one as very likely. I'm sure there are a few more, but they probably related to scenarios in which contact is technologically possible, but Singularity, for some reason, is not. -michael

ET bits in junk DNA (was Re: A response to Rose and White's paper)

2004-09-03 Thread Michael Turner
that 12 hours. Less than a million years, anyway. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/

Re: Read towards the end of this article on JIMO

2004-08-19 Thread Michael Turner
to do these otherprojects X and Y, etc." - all depend on whether the X/Y projects are a fait accompli. They are not, as far as I can tell. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: europa Sent: Thursday, August 19, 2004 7:36 AM Subject: Read towar

Re: Cyanobacteria found in a meteorite?

2004-08-09 Thread Michael Turner
than heat diffusion. And that can happen: hold an ice cube half-immersed in hot water and soon you'll be holding half an ice cube - a half which will still be freezing cold even if the water below itis near boiling. -michael turner [EMAIL PROTECTED] - Original Message - From: Ree

Re: Carl Sagan, we need your help

2004-08-06 Thread Michael Turner
Seconding (I hope) what Mark says below: Something people may be missing: all great humor has some admixture of self-deprecating wit - usually involving posing as a half-wit. (Twain's Quitting smoking is easy - why, I've done it hundreds of times is my favorite example.) I don't know about all

Re: Carl Sagan, we need your help

2004-07-28 Thread Michael Turner
ip - ideally, NON-partisan spokemanship (if that isn't too much to ask). Europa doesn't have that as far as I can tell.-michael - Original Message - From: Michael Turner To: [EMAIL PROTECTED] Sent: Tuesday, July 27, 2004 7:49 AM Subject: Re: Carl

Re: Carl Sagan, we need your help

2004-07-27 Thread Michael Turner
://www.idiom.com/~turner/thenextdoctorstarstuff.html Not sure where I'll take this - maybe nowhere. Comments appreciated. -michael turner [EMAIL PROTECTED]

Re: [DarlingsSpace] David Darling's Newsletter #22

2004-07-15 Thread Michael Turner
rchers say its spectral signature has been TENTATIVELY detected by sensors onboard the European Space Agency's orbiting Mars Express craft." Emphasis mine. The article also speaks of 'nagging complexities' with analyzing the PFS data. We'll know more next week, when the results go to confe

Re: I wonder if they could be modified for digging through Europan ice?

2004-07-11 Thread Michael Turner
in this astrobiology game. Don't worry, we won't rat on you to NSF. ;-) -michael turner [EMAIL PROTECTED]mailto:[EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com

Re: I wonder if they could be modified for digging through Europan ice?

2004-07-10 Thread Michael Turner
wanting their taxes spent on projects that will bear fruit (if at all) after they are dead. "There you go, sports fans, the emotional outpouring of a scientist with a few stakes in this astrobiology game." Don't worry, we won't rat on you to NSF. ;-) -michael turner [EMAIL PROTECTED]

Re: Fw: Cassini Provides New Views of Titan, Saturn's Largest Moon

2004-07-04 Thread Michael Turner
- that would be interesting, and maybe they could improvise some measurements. Is snow possible there, from what we know? -michael turner [EMAIL PROTECTED] --- LARRY KLAES [EMAIL PROTECTED] wrote: - Original Message - From: NASA Jet Propulsion Laboratorymailto:[EMAIL PROTECTED

Re: Fw: Cassini Provides New Views of Titan, Saturn's Largest Moon

2004-07-04 Thread Michael Turner
On the contrary - it appears that the probe was specifically designed for a splashdown, with landing on a solid surface considered less likely when it was designed. With no body of liquid to both buffer its impact and provide the ideal environment for its Surface Science Package, we

Re: I wonder if we see anything similar on Europa?

2004-06-09 Thread Michael Turner
ace to get light from the sun, it's close enough to get a very serious dose from Jupiter itself. It seems these colonies don't require a mineral particle, by the way - they've been observed on glaciers where most of the light absorption is from microbial waste products. -michael turner [EMAIL

Re: SETI bioastro: SETI call to arms, international debate

2004-06-07 Thread Michael Turner
ying Ahmad Chalabi has been spying for the Iranians all this time! You gotta take this call ..." You slump forward in defeat. You dismiss your space advisor. You take the call. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: europa

Jovian ISRU (was Re: Images of Europan Life)

2004-06-01 Thread Michael Turner
itself to studying and eventual exploiting comets, asteroids and polar regions on Mars, maybe even the Moon if they find surface ice there? -michael turner [EMAIL PROTECTED] I can buy parallel evolution producing similar shapes of creatures. But the plants being green strikes me

Re: Images of Europan Life

2004-06-01 Thread Michael Turner
not post this question to the bioastro list? -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: [EMAIL PROTECTED] Sent: Tuesday, June 01, 2004 7:58 PM Subject: Re: Images of Europan Life Why wait 30 years? Couldn't we do some computer

Re: A few more Europan-style images to inspire and inquire upon

2004-06-01 Thread Michael Turner
incidence - a shield against radiation reaching the surface - some way to precipitate lighter gases (maybe including water vapor) back to the surface so they don't top out at escape velocity. Beats me, I'm no scientist. -michael turner [EMAIL PROTECTED] - Original Message - From

The tether thing (for the first time?) (was Re: The gun thing again [Off Topic])

2004-04-17 Thread Michael Turner
problem with this approach: the tether, having released the penetrator probe, will go flying wildly off somewhere. If, however, a counterweight incorporates an ion drive powered by flying through Jupiter's magnetic field, maybe it could retrieve itself and be reused somehow. -michael turner

Re: The gun thing again

2004-04-09 Thread Michael Turner
(circular) orbital velocity is about 3440 mph, eastward, so there is a little delta V (about 1400 mph) to make up. Some portion of this would come from the vectored rocket firing in the Hohmann transfer maneuver. Jack -Original Message- From: Michael Turner [mailto:[EMAIL PROTECTED

Re: The gun thing again [Off Topic]

2004-04-08 Thread Michael Turner
, spores, and microbiology that ecosystems depend on, with little trouble. Ditto for food ingredients. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/

Re: This won't help with the support of JIMO

2004-03-30 Thread Michael Turner
space up a bit (albeit negligibly.) Is there such magic material? -michael turner [EMAIL PROTECTED] --- LARRY KLAES [EMAIL PROTECTED] wrote: And you know the anti-nuke forces will not bother to differentiate between some old Soviet satellites and the new JIMO. Science/Astronomy

Re: Constellation and Prometheus - Uncomfortable Bedfellows

2004-03-30 Thread Michael Turner
-based scenarios prove out for putting the reactor unfueled into a safe place, far out there, and getting plutonium to it safely, and separately. Or it could be that they are both in the same laundry disposal chute, ready to drop when the body politic lets go. Wish I knew. -michael turner [EMAIL

Re: This won't help with the support of JIMO

2004-03-30 Thread Michael Turner
, it seems to be the quickest way past this issue. Trying to get past it by mining the asteroids is a can't-get-there-from-here proposition - actually assuming you can already do what you're trying to do in the first place. -michael turner [EMAIL PROTECTED] - Original Message - From

Re: European Conference on Hugens the Man and the Titan Probe

2004-03-30 Thread Michael Turner
ted while on his deathbed, for GH Hardy?) -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: europa Cc: BioAstro Sent: Wednesday, March 31, 2004 2:36 AM Subject: European Conference on Hugens the Man and the Titan Probe Also See -

Re: This won't help with the support of JIMO

2004-03-29 Thread Michael Turner
fusion finally starts to pan out, it could help solve all ofthese advanced outer-planet probe power problemsquite nicely, in the long run. (I hope I'm not overinterpreting a recent decision to reviewproposals for continued work - it's not like I *really* know anything, right? ;-) -michael turner

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-28 Thread Michael Turner
the foot - precisely what he wants you to do. -michael turner [EMAIL PROTECTED] - Original Message - From: Gary McMurtry To: [EMAIL PROTECTED] Sent: Sunday, March 28, 2004 2:59 PM Subject: Re: Standing Body of Water Left Its Mark in Mars Rocks Michael, OK, s

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-27 Thread Michael Turner
the case is closed yet. Unless I've missed something. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-27 Thread Michael Turner
On Sat, Mar 27, 2004 at 08:24:37PM +0900, Michael Turner wrote: So I'm still holding out for a possible CO2 sea/ocean/lake as an explanation for features that we, on our water planet, associate only with bodies of water. That doesn't mean that there haven't *also* been bodies of water

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-27 Thread Michael Turner
that they were. If there's a chance to nail this, now or soon, it should be taken. I know I'll accept the verdict either way, so long as the trial is conducted fairly. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information

Relevance for Europa (was Re: Standing Body of Water Left Its Mark in Mars Rocks)

2004-03-27 Thread Michael Turner
priorities straight. Mars exploration should continue, don't get me wrong. But if the overarching question is whether there is another planet with life in the solar system, Europa still seems to me to be what Donald Rumsfeld might call a target-rich zone. ;-) -michael turner [EMAIL PROTECTED] == You

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-25 Thread Michael Turner
. For one thing, the peer-review processes for such findings are byzantine, and reportedly feature a brutal gauntlet for the non-specialist. -michael turner [EMAIL PROTECTED] - Original Message - From: Eugen Leitl [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, March 25, 2004 10:50

Re: Standing Body of Water Left Its Mark in Mars Rocks

2004-03-23 Thread Michael Turner
n the same environment, each from a different time, but with CO2 the main contributor to the larger-scale phenomena? (By the way, that's not a rhetorical question, because I'm not a planetary scientist. ;-) -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To:

Re: Report: large KBO discovered

2004-03-16 Thread Michael Turner
I think this discovery has the potential to ignite investigations that rewrite the textbooks on the early solar system, in particular the capture hypothesis for moons. Capture has been considered unlikely because of the supposed rarity of close encounters, because of the relatively small size of

Re: Reviving nuclear power in space for reaching Jupiter and beyond

2004-03-09 Thread Michael Turner
I loved this headline. "But," I thought, "my space heater in my room mostly does use nuclear power, since Japan has so many nuke plants. So what are they doing special up at Marshall." *(boink)* -michael turner [EMAIL PROTECTED] - Original Message -

Search for Europan Black-Ice Snowcones - getting started.

2004-02-15 Thread Michael Turner
. Well, there's my case. Pick it apart, folks. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL PROTECTED] Project information and list (un)subscribe info: http://klx.com/europa/

Europa black-ice snowcones, continued; and Sol-local panspermia?

2004-02-14 Thread Michael Turner
snowones survive didn't evolve under selective pressure over multiple planetary exchanges, but simply already had the appropriate traits for unrelated, epiphenomenal reasons. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa

Re: [IP] more on Hubble Space Telescope Servicing Mission 4 and future cancelled

2004-01-21 Thread Michael Turner
get stuff done in low earth orbit. Not everything has to be fast. If it takes six months or a year of ion propulsion to move flywheels from orbit to orbit, but it can be done very cheaply, many possibilities might open up. -michael turner [EMAIL PROTECTED] - Original Message -

Re: ADMIN: proper care and feeding of this list

2004-01-19 Thread Michael Turner
, and is therefore a decrease in all but name. Desperately Seeking Relevance, -michael turner [EMAIL PROTECTED] - Original Message - From: Jeff Foust [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, January 19, 2004 10:07 AM Subject: ADMIN: proper care and feeding of this list Hello

Re: Fw: NASA scraps shuttle mission to service Hubble Space Telescope

2004-01-17 Thread Michael Turner
s to yield his seat to honeymooning couples one of these days, or space will remain forever beyond the reach of all but governments of big countries. In the meantime, space science just has to get better at taking its case to the voting public. -michael turner [EMAIL PROTECTED] - Origin

Re: Fw: Slate Article: Is Mars Ours?

2004-01-13 Thread Michael Turner
Patrick Hall writes: The idea of substituting a virtual presence for actually visiting a physical location worked all right in 1960s science fiction, and satisfies the average teenager trying to avoid using their college computer for serious study, but cannot be regarded as 'the real thing'.

Re: Fw: Slate Article: Is Mars Ours?

2004-01-13 Thread Michael Turner
is a scenario that nobody, to my knowledge, predicted back in the 50s and 60s. I can't remember ever seeing it in science fiction, which I used to read a lot of. To my mind, that's almost an argument in favor of it. -michael turner [EMAIL PROTECTED] - Original Message - From: Michael Turner

Re: Fw: Slate Article: Is Mars Ours?

2004-01-12 Thread Michael Turner
2) As Michael has already explained, it will take a lot of effort to terraform a planet. Caca. Almost all of the people involved in in the Mars debate do *not* understand nanotechnology. I never said it would take a lot of effort. I DID imply that it wouldn't be happening any time

3He fusion for Europa exploration (Re: Fw: Slate Article: Is Mars Ours?)

2004-01-10 Thread Michael Turner
many atomic nuclei can dance on the head of a pin, but we probably have to see those nuclei dance, someday, one way or another. -michael turner [EMAIL PROTECTED] - Original Message - From: Gary McMurtry [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, January 09, 2004 5:15 PM Subject

Re: 3He fusion for Europa exploration (Re: Fw: Slate Article: Is Mars Ours?)

2004-01-10 Thread Michael Turner
a stone although I guess people are getting better at nanometric manipulation every day. By the way, who is this we, Gary? Are *you* actually working on relevant instrumentation? ;-) -michael turner [EMAIL PROTECTED] In a pathetically desperate attempt at Icepick topic relevance, it's worth

Re: Fw: Slate Article: Is Mars Ours?

2004-01-09 Thread Michael Turner
mething, or at least not lose as much as they'd otherwise lose. And the bigger winners might be able to pay their own way to Mars, confident that it's truly an earned privilege. And if it doesn't work out? It would at least set useful precedents and foster productive negotiating rel

Re: NASA wants to spend $300 million dollars to trash Hubble!

2003-11-27 Thread Michael Turner
orbital junk and reuse it for parts and materials. And a cheaply launchable tug might be the best investment in that direction. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: setipublic Cc: BioAstro ; europa Sent: Friday, November 28, 2003

Re: NASA wants to spend $300 million dollars to trash Hubble!

2003-11-27 Thread Michael Turner
us are any worse off for understanding how they make their choices. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: setipublic Cc: BioAstro ; europa Sent: Friday, November 28, 2003 2:41 AM Subject: NASA wants to spend $300 million dol

Re: Nanotube cable will connect Earth and Luna

2003-11-22 Thread Michael Turner
wonder if anyone knows what's going to happen at the biotech/nanotech interface even 3 years out, at this rate. For all we know, space elevator reasoning may seem crudely extrapolative in 10 years, with either much better approaches discovered, or all hopes dashed. -michael turner [EMAIL PROTECTED

Re: Nanotube cable will connect Earth and Luna

2003-11-20 Thread Michael Turner
he sharper aerospace engineers of my acquaintance told me once that when he sees the Shuttle on the launch pad, he's looking at the gantry, not the ship. That's the mentality required, I think. -michael turner [EMAIL PROTECTED] - Original Message - From:

Re: Nanotube cable will connect Earth and Luna

2003-11-19 Thread Michael Turner
the growth of it has touched down on the surface of the Moon, is in anchoring it strongly enough to the Moon. -michael turner [EMAIL PROTECTED] - Original Message - From: Mark Schnitzius [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 20, 2003 11:23 AM Subject: RE: Nanotube cable

Re: Nanotube cable will connect Earth and Luna

2003-11-19 Thread Michael Turner
very tired. He pulls something out of his pocket. Want to hold a moon rock? he asks. I've also got a chunk of a captured asteroid And you act bored. Because that's SO two years ago. -michael turner [EMAIL PROTECTED] == You are subscribed to the Europa Icepick mailing list: [EMAIL

Re: Nanotube cable will connect Earth and Luna

2003-11-19 Thread Michael Turner
ed directions. -michael turner [EMAIL PROTECTED] Joe L. On Wed, 2003-11-19 at 21:53, Michael Turner wrote: My take on this: the right kind of space elevator need not compete for orbital space with an Earth-Moon tether. A space elevator moving in the equa

Re: Questions about tidal heating

2003-11-05 Thread Michael Turner
of molecules hitting each other. Heating doesn't require a hotter source making something else warmer. If you hit a piece of metalwith a hammer, it gets warmer, even if the hammer head is much colder than what it's striking. -michael turner [EMAIL PROTECTED] - Original Message - From

Re: Beam Us Up, General Clark

2003-10-05 Thread Michael Turner
ee a smart pol step up to that plate in full public view, even with 15 astronauts and 12 Nobelists clustered around the podium. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: setipublic Cc: BioAstro ; europa Sent: Monday, October 06, 2003

Re: U.S. URGED TO MOVE SPACE PROGRAMME TOWARDS EXPLOITATION OF ASTEROIDS

2003-10-01 Thread Michael Turner
offrey Baehr at USVP,also a 13-year veteran of Sun Microsystems. USVP -- I think they wisely *didn't* invest in a Silicon Valley startup I joined over 15 years ago. -michael turner [EMAIL PROTECTED] - Original Message - From: LARRY KLAES To: europa Cc: BioAstro Sent: W

Re: Trillions of planets in the Universe?

2003-09-26 Thread Michael Turner
equation was first being discussed) was a reasonable hypothesis: we're early birds; not many arrivals at the party just yet. I.e., the universe may have huge potential for life, but that potential is only now being realized. Sort of a good news/bad news situation. -michael turner [EMAIL PROTECTED

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