high redshift mirrors View Thread Reply Hide Grote Reuber - Wed, 06 Mar 2019 13:31:08 EST wIGiff+l No.57553 File: 1551897068878.jpg -(342947B / 334.91KB, 1000x1000) Thumbnail displayed, click image for full size. lets say you were able to place a mirror in space out at such a distance that the mirror experience cosmological redshift from your perspective. If you were to shoot a laser beam of some wavelength at the mirror then the light reflecting off the mirror would be a longer wavelength than the originating laser because of the relativistic doppler effect. what wavelength would the light be when it got back to you after bouncing off the mirror? would it be the original wavelength or would it be redshifted? if its not the original wavelength then how was energy conserved? 14 posts omitted. Click View Thread to read. >> James Christy - Fri, 11 Oct 2019 06:57:14 EST JvOVK4Sl No.57819 Reply >>57817Jesus Christ did you attempt to complete Operation Glowing Dove on them? >> Jist - Tue, 15 Oct 2019 15:30:24 EST HeCUPa43 No.57820 Reply >>57553Sounds like you fell into some distinction between quatem particals, and what happens with what lies in the scope of a laser pointer . >> Gerard Kuiper - Thu, 28 Nov 2019 22:23:21 EST KagVVlp+ No.57872 Reply 1574997801470.gif -(549715B / 536.83KB, 256x192) Thumbnail displayed, click image for full size. >>57817>i'm permanently banned from all google platformsI'm just DYING to hear this story.
>> James Christy - Fri, 11 Oct 2019 06:57:14 EST JvOVK4Sl No.57819 Reply >>57817Jesus Christ did you attempt to complete Operation Glowing Dove on them?
>> Jist - Tue, 15 Oct 2019 15:30:24 EST HeCUPa43 No.57820 Reply >>57553Sounds like you fell into some distinction between quatem particals, and what happens with what lies in the scope of a laser pointer .
>> Gerard Kuiper - Thu, 28 Nov 2019 22:23:21 EST KagVVlp+ No.57872 Reply 1574997801470.gif -(549715B / 536.83KB, 256x192) Thumbnail displayed, click image for full size. >>57817>i'm permanently banned from all google platformsI'm just DYING to hear this story.
THE MOON IS OURS BITCH! View Thread Reply Hide Bernhard Schmidt - Sat, 20 Jul 2019 13:56:32 EST aTAck/kf No.57760 File: 1563645392145.jpg -(284082B / 277.42KB, 1440x1068) Thumbnail displayed, click image for full size. WE FUCKING DID IT GUYS HOLY SHIT!!!! 3 posts omitted. Click View Thread to read. >> John Riccioli - Fri, 04 Oct 2019 17:50:26 EST cC5WUU5t No.57812 Reply >>57786Of course you know this means war. >> John Riccioli - Wed, 13 Nov 2019 00:31:43 EST gskNGeFw No.57854 Reply >>57849>>57760 >> Karl von Weizsacker - Sat, 23 Nov 2019 16:49:03 EST 06SA2lBv No.57868 Reply >>57782That's intolerant as fuck man, not cool. That flag can be any color it wants
>> John Riccioli - Fri, 04 Oct 2019 17:50:26 EST cC5WUU5t No.57812 Reply >>57786Of course you know this means war.
>> Karl von Weizsacker - Sat, 23 Nov 2019 16:49:03 EST 06SA2lBv No.57868 Reply >>57782That's intolerant as fuck man, not cool. That flag can be any color it wants
Electric ripple View Thread Reply Hide Kip Thorne - Sun, 17 Nov 2019 00:37:13 EST aGo2dCNY No.57863 File: 1573969033187.jpg -(654490B / 639.15KB, 1488x1488) Thumbnail displayed, click image for full size. What if anisotropic distribution of matter and the resulting uneven expansion of space creates distortions of our apparent view of the heavens and these distortions make it fundamentally impossible or nearly so to see anything clearly outside the local region. In that case all of the thoroughly explained and well reasoned cosmologies handed down from the ivory tower of academia would turn out to have been as false and completely made up as Ptolemaic epicycle cosmology. I bet that sure would be embarrassing for all the CDM big bang fans who've been happily assuming that they understand the very origins of our universe down to the first instances to admit that the data they've been looking at is all distorted and that their cosmology is as made up and fake as ones proposed by historic scientific minds of the past. Gravitational lensing is just an extreme case of the types of distortions that make the illusory nature of what the telescope sees increase with redshift and modern cosmology is based on so many absurd assumptions and oversimplifications that its impossible to take the stuff at face value and very easy to pick it apart. I'm sticking with my bible until you nerds can develop some cosmology which actually dovetails with reality User is currently banned from all boards >> James Randi - Mon, 18 Nov 2019 03:42:38 EST 2W/a0/Pv No.57864 Reply I think this is bait.
Does astrology fit here View Thread Reply Hide Reporter-sos - Thu, 03 Oct 2019 18:14:25 EST ZRVHlar5 No.57809 File: 1570140865362.jpg -(99938B / 97.60KB, 1000x1000) Thumbnail displayed, click image for full size. I'm looking everywhere >> Vesto Slipher - Fri, 01 Nov 2019 00:23:56 EST 7G/Eb3X3 No.57837 Reply No >> Annie Cannon - Thu, 14 Nov 2019 16:23:00 EST PkLJZC5m No.57861 Reply >>57809Depends on the way mars is moving
>> Annie Cannon - Thu, 14 Nov 2019 16:23:00 EST PkLJZC5m No.57861 Reply >>57809Depends on the way mars is moving
HYPOTHETICALLY SPEAKING View Thread Reply Hide Caroline Herschel - Sun, 01 Jun 2014 00:36:25 EST VdooM9pB No.53894 File: 1401597385591.jpg -(271052B / 264.70KB, 746x746) Thumbnail displayed, click image for full size. What do you think would happen if highly intelligent, stronger, more powerful aliens made contact with earth right now and told us the meaning of life. 30 posts and 3 images omitted. Click View Thread to read. >> Imasra - Mon, 04 Nov 2019 13:37:45 EST HeCUPa43 No.57840 Reply >>53894If I was an input for this, I would put arrogance at the absolute top for spieces domanice. It's all a fucking after everything. >> Mike Brown - Wed, 06 Nov 2019 04:02:19 EST vLrZZdiN No.57843 Reply >>53894life is such a general word so that is kind of a silly question. given that the technical definition of life is just a bunch of self replicating amino acids it is grammatically stupidly worded hence why the popular book hitchhiker's guide likes to joke about that question. >> Kip Thorne - Thu, 14 Nov 2019 09:08:52 EST TAfoQ0eH No.57859 Reply 1573740532925.jpg -(3794B / 3.71KB, 300x168) Thumbnail displayed, click image for full size. DICKS EVERYWHERE
>> Imasra - Mon, 04 Nov 2019 13:37:45 EST HeCUPa43 No.57840 Reply >>53894If I was an input for this, I would put arrogance at the absolute top for spieces domanice. It's all a fucking after everything.
>> Mike Brown - Wed, 06 Nov 2019 04:02:19 EST vLrZZdiN No.57843 Reply >>53894life is such a general word so that is kind of a silly question. given that the technical definition of life is just a bunch of self replicating amino acids it is grammatically stupidly worded hence why the popular book hitchhiker's guide likes to joke about that question.
>> Kip Thorne - Thu, 14 Nov 2019 09:08:52 EST TAfoQ0eH No.57859 Reply 1573740532925.jpg -(3794B / 3.71KB, 300x168) Thumbnail displayed, click image for full size. DICKS EVERYWHERE
Asteroid mining and post scarcity View Thread Reply Hide George Herbig - Mon, 04 Nov 2019 14:58:44 EST EZOyjhDZ No.57841 File: 1572897524783.jpg -(20518B / 20.04KB, 490x345) Thumbnail displayed, click image for full size. Recently there have been increasing mainstream attention regarding space resource utilization.Like for instance https://www.youtube.com/watch?v=VGosZWBTF7A [Bloomberg]It mainly focuses on "monetary" benefits and completely misses the point about the broader implications.The most ignorant is how "in-situ resource utilisation" would work.My main point is that the level of automation required to fully utilize 16 psyche for instance... (If you don't know about it look it up, in our terms it would make us a Kardashev 1+ civilization all on it's own.)(Moving things like 16 psyche closer to earth would involve several magnitudes above our current energy budget)They still seem to think that the civilization that would evolve based on self-replicating machines and space habitats would resemble anything close to western capitalism.My main point is basically that 16psyche is going to be a choke point in regards to our path towards a space faring civilization. It has more accessible resources than anything else in the solar system and if history is any guide this will mean it will become independent of earth pretty quick. >> Mike Brown - Tue, 05 Nov 2019 21:41:38 EST vLrZZdiN No.57842 Reply >>57841we already live in a post scarcity society by 18th century standards. redistribute your computer to a third world as to not subject me to your dictatorship dipshittery masquerading as something more intellectually responsible. >> Caroline Herschel - Wed, 06 Nov 2019 12:34:56 EST EZOyjhDZ No.57844 Reply >>57842>we already live in a post scarcity society by 18th century standards.Good riddance.>redistribute your computer to a third world as to not subject me to your dictatorship dipshittery masquerading as something more intellectually responsible.Maybe I don't want to have to rent my future computing resources from Elon or Jeff. I'd rather have control over my own Von Neumann Probe Swarm, thanks.I'm not advocating any kind of economic system here.Just want to point out that it's not even viable to move resources acquired from early asteroid mining to Earth's orbit. And it's pretty delusional to think the economic activity generated will "trickle down" to earth.All I'm saying it will be like The Expanse, but in reverse... The "Beltas" will be calling the shots. >> Giovanni Cassini - Fri, 15 Nov 2019 13:36:11 EST 7HuTlPCo No.57862 Reply >>57844>The "Beltas" will be calling the shots. Nah, most of our society is built on the people who produce the value getting little of it. Until they can be independent on their rock they will be exploited. If we can do that then stuff like being accessible won't matter to the same degree and they will not have a monopoly on anything. They'll just be a backwater. Same as mars really. If earth dies its entire existence will be dragging resources to it. It won't be a perfectly closed system so even if it doesn't grow it will need constant replenishment. Unless we get the magnetic field going and crash a few lumps of ice which is yet another "we can bypass this shit" situation.
>> Mike Brown - Tue, 05 Nov 2019 21:41:38 EST vLrZZdiN No.57842 Reply >>57841we already live in a post scarcity society by 18th century standards. redistribute your computer to a third world as to not subject me to your dictatorship dipshittery masquerading as something more intellectually responsible.
>> Caroline Herschel - Wed, 06 Nov 2019 12:34:56 EST EZOyjhDZ No.57844 Reply >>57842>we already live in a post scarcity society by 18th century standards.Good riddance.>redistribute your computer to a third world as to not subject me to your dictatorship dipshittery masquerading as something more intellectually responsible.Maybe I don't want to have to rent my future computing resources from Elon or Jeff. I'd rather have control over my own Von Neumann Probe Swarm, thanks.I'm not advocating any kind of economic system here.Just want to point out that it's not even viable to move resources acquired from early asteroid mining to Earth's orbit. And it's pretty delusional to think the economic activity generated will "trickle down" to earth.All I'm saying it will be like The Expanse, but in reverse... The "Beltas" will be calling the shots.
>> Giovanni Cassini - Fri, 15 Nov 2019 13:36:11 EST 7HuTlPCo No.57862 Reply >>57844>The "Beltas" will be calling the shots. Nah, most of our society is built on the people who produce the value getting little of it. Until they can be independent on their rock they will be exploited. If we can do that then stuff like being accessible won't matter to the same degree and they will not have a monopoly on anything. They'll just be a backwater. Same as mars really. If earth dies its entire existence will be dragging resources to it. It won't be a perfectly closed system so even if it doesn't grow it will need constant replenishment. Unless we get the magnetic field going and crash a few lumps of ice which is yet another "we can bypass this shit" situation.
Does anybody else agree with me when I say that a black hole is basically a glitch in reality? View Thread Reply Hide Georges-Henri Lemaitre - Sun, 18 Jan 2015 14:01:11 EST Kc+YGl6y No.54910 File: 1421607671240.jpg -(104918B / 102.46KB, 700x400) Thumbnail displayed, click image for full size. It just shouldn't happen. 25 posts and 4 images omitted. Click View Thread to read. >> Irwin Shapiro - Wed, 29 Jul 2015 23:18:59 EST 415JX8nG No.55566 Reply >>55564Hey I'm not enthusiastic dick face.I wouldn't use the phrase "glitch in reality", I don't know why I said that, doesn't seem like it lines up with my line of usual thought or philosophy in general. I was probably drunk >> George Gamow - Thu, 30 Jul 2015 21:58:26 EST sFc2Gs9d No.55569 Reply >>55564I disagree, what he said makes perfect sense. Black holes are impressive by their sheer magnitude, but are simple objects and--given what we know about mass and gravity--are pretty much inevitable. Flowers, on the other hand, are fucking complicated on many levels and its a wonder such a thing ever came to be at all.Still though, I can wrap my brain around a flower, but I'm pretty sure trying to truly comprehend the sheer pan-celestial magnitudes of mass, gravity and density that is a black hole would be a veritable Lovecraftian experience. >> Dinato - Tue, 22 Oct 2019 22:24:24 EST HeCUPa43 No.57830 Reply Black holes or worm holes is what I refer to. Is a portal to a unconfined type of reality. Would you go all the way for it? Watch movies about it man, space dandy is pretty real about it.
>> Irwin Shapiro - Wed, 29 Jul 2015 23:18:59 EST 415JX8nG No.55566 Reply >>55564Hey I'm not enthusiastic dick face.I wouldn't use the phrase "glitch in reality", I don't know why I said that, doesn't seem like it lines up with my line of usual thought or philosophy in general. I was probably drunk
>> George Gamow - Thu, 30 Jul 2015 21:58:26 EST sFc2Gs9d No.55569 Reply >>55564I disagree, what he said makes perfect sense. Black holes are impressive by their sheer magnitude, but are simple objects and--given what we know about mass and gravity--are pretty much inevitable. Flowers, on the other hand, are fucking complicated on many levels and its a wonder such a thing ever came to be at all.Still though, I can wrap my brain around a flower, but I'm pretty sure trying to truly comprehend the sheer pan-celestial magnitudes of mass, gravity and density that is a black hole would be a veritable Lovecraftian experience.
>> Dinato - Tue, 22 Oct 2019 22:24:24 EST HeCUPa43 No.57830 Reply Black holes or worm holes is what I refer to. Is a portal to a unconfined type of reality. Would you go all the way for it? Watch movies about it man, space dandy is pretty real about it.
simply thowed View Thread Reply Hide sure - Wed, 16 Sep 2015 00:14:31 EST j+4cQgXm No.55674 File: 1442376871693.jpg -(396674B / 387.38KB, 1280x1024) Thumbnail displayed, click image for full size. a birthday will come >> Ytho - Tue, 22 Oct 2019 22:18:46 EST HeCUPa43 No.57829 Reply >>55674You I'd rather believe people connect to there draft emails pussy
>> Ytho - Tue, 22 Oct 2019 22:18:46 EST HeCUPa43 No.57829 Reply >>55674You I'd rather believe people connect to there draft emails pussy
WTF is up with barred spirals? View Thread Reply Hide Jan Hendrik Oort - Sat, 23 Mar 2019 22:16:58 EST aGo2dCNY No.57596 File: 1553393818527.jpg -(6845831B / 6.53MB, 6637x3787) Thumbnail displayed, click image for full size. Why did all of the material in those two spiral arms lose all of their angular momentum and head for the core at the same time? I bet those two hard right turns those arms tax are separated by 15-20kpc. Since so many galaxies do this, whatever is happening to this one must be pretty common. Also check out all those galaxies buried in the background, there must be some kinda awesome galaxy cluster back there. User is currently banned from all boards 17 posts and 4 images omitted. Click View Thread to read. >> William Herschel - Mon, 09 Sep 2019 05:54:33 EST abMHyMG7 No.57796 Reply >>57794Whats up with magnets though? Nobody knows >> A_Wizard !cMZsY.BCnU!!vVWR8L52 - Tue, 17 Sep 2019 23:11:48 EST 7TrGAQFu No.57803 Reply >>57802I've been drinking, so I'm not going to check if your theory is accurate or not... but I will point out that you forgot one thing. You forgot to include the relation of the galaxy to other fields such as those manifesting from other galaxies. (though honestly, I suspect that magnetic fields aren't generated from a source directly, if this makes sense. Think of flowing water. A whirlpool in a stream is not generated by the rocks below it, it's simply directed into this form by them. If this does not make sense, I will respond eventually while not drinking.)
>> William Herschel - Mon, 09 Sep 2019 05:54:33 EST abMHyMG7 No.57796 Reply >>57794Whats up with magnets though? Nobody knows
>> A_Wizard !cMZsY.BCnU!!vVWR8L52 - Tue, 17 Sep 2019 23:11:48 EST 7TrGAQFu No.57803 Reply >>57802I've been drinking, so I'm not going to check if your theory is accurate or not... but I will point out that you forgot one thing. You forgot to include the relation of the galaxy to other fields such as those manifesting from other galaxies. (though honestly, I suspect that magnetic fields aren't generated from a source directly, if this makes sense. Think of flowing water. A whirlpool in a stream is not generated by the rocks below it, it's simply directed into this form by them. If this does not make sense, I will respond eventually while not drinking.)
NSFW PICS ITT View Thread Reply Hide Joseph Lockyer - Mon, 25 Mar 2019 00:14:59 EST aGo2dCNY No.57605 File: 1553487299164.jpg -(913441B / 892.03KB, 1027x1027) Thumbnail displayed, click image for full size. galaxies fucking User is currently banned from all boards 7 posts and 3 images omitted. Click View Thread to read. >> Chushiro Hayashi - Tue, 30 Jul 2019 20:26:00 EST 2W5k2oO3 No.57772 Reply >>57771such a naughty photo too >> Harlow Shapley - Mon, 05 Aug 2019 11:39:08 EST LKbasLQN No.57774 Reply 1565019548050.jpg -(166760B / 162.85KB, 1280x1273) Thumbnail displayed, click image for full size. >> Grote Reuber - Tue, 10 Sep 2019 04:13:42 EST PkLJZC5m No.57798 Reply 1568103222810.jpg -(1657400B / 1.58MB, 2868x1827) Thumbnail displayed, click image for full size. >>57774god being goatsee
>> Chushiro Hayashi - Tue, 30 Jul 2019 20:26:00 EST 2W5k2oO3 No.57772 Reply >>57771such a naughty photo too
>> Harlow Shapley - Mon, 05 Aug 2019 11:39:08 EST LKbasLQN No.57774 Reply 1565019548050.jpg -(166760B / 162.85KB, 1280x1273) Thumbnail displayed, click image for full size.
>> Grote Reuber - Tue, 10 Sep 2019 04:13:42 EST PkLJZC5m No.57798 Reply 1568103222810.jpg -(1657400B / 1.58MB, 2868x1827) Thumbnail displayed, click image for full size. >>57774god being goatsee
zOMG it spins! View Thread Reply Hide Caroline Herschel - Thu, 21 Mar 2019 02:08:39 EST aGo2dCNY No.57582 File: 1553148519011.png -(16747B / 16.35KB, 710x420) Thumbnail displayed, click image for full size. lets say you were somewhat nearby a rapidly rotating neutron star such that the star's diameter was a significant portion of the distance from the star. Would the star's effective center of gravity be offset towards the approaching limb because of the relative velocities and redshifts of the approaching side versus the retreating one? If its real, how significant would the effect be? Does the effect imply that the gravity well isn't symmetrical? User is currently banned from all boards 10 posts and 3 images omitted. Click View Thread to read. >> William Hartmann - Tue, 14 May 2019 17:38:07 EST 457vC2+I No.57702 Reply >>57701Mhm. That's why I said >>We model gravity based around a sphere with a radius...>> ...but this is a simplification >> Urbain Le Verrier - Thu, 22 Aug 2019 01:39:29 EST aGo2dCNY No.57781 Reply With respect to the receding limb, as the mass is accelerated away from the observer at relativistic speeds, the mass exerts less gravitational influence because of the redshift. The receding limb appears to effectively lose mass as well as getting dimmer and cooler. Could that effective loss of gravitational pull due to the acceleration be considered "anti-gravity" and if so, what potential uses could be made of a propellant based propulsion system in which the propellant reaches relativistic speeds? User is currently banned from all boards >> Karl Jansky - Fri, 23 Aug 2019 08:31:22 EST 9kMndWLF No.57784 Reply >>57582Gravity wouldnt be offset, but the mass would be.
>> William Hartmann - Tue, 14 May 2019 17:38:07 EST 457vC2+I No.57702 Reply >>57701Mhm. That's why I said >>We model gravity based around a sphere with a radius...>> ...but this is a simplification
>> Urbain Le Verrier - Thu, 22 Aug 2019 01:39:29 EST aGo2dCNY No.57781 Reply With respect to the receding limb, as the mass is accelerated away from the observer at relativistic speeds, the mass exerts less gravitational influence because of the redshift. The receding limb appears to effectively lose mass as well as getting dimmer and cooler. Could that effective loss of gravitational pull due to the acceleration be considered "anti-gravity" and if so, what potential uses could be made of a propellant based propulsion system in which the propellant reaches relativistic speeds? User is currently banned from all boards
>> Karl Jansky - Fri, 23 Aug 2019 08:31:22 EST 9kMndWLF No.57784 Reply >>57582Gravity wouldnt be offset, but the mass would be.
50th anniversary of this mad cunt's dream coming true View Thread Reply Hide Galileo Galilei - Sat, 20 Jul 2019 11:16:36 EST /X2JLtlU No.57758 File: 1563635796555.jpg -(4889460B / 4.66MB, 2415x3000) Thumbnail displayed, click image for full size. DICKS EVERYWHERE >> William Fowler - Sat, 20 Jul 2019 11:52:37 EST b4K6L2pr No.57759 Reply >>57758me&my whipalternatively,these are the carbs.
>> William Fowler - Sat, 20 Jul 2019 11:52:37 EST b4K6L2pr No.57759 Reply >>57758me&my whipalternatively,these are the carbs.
Building Blocks of Life Found on Mars View Thread Reply Hide Otto Struve - Thu, 07 Jun 2018 19:12:35 EST eygzYfFg No.57290 File: 1528413155979.jpg -(198462B / 193.81KB, 945x945) Thumbnail displayed, click image for full size. https://news.nationalgeographic.com/2018/06/mars-organic-compounds-methane-curiosity-space-science/>Two landmark discoveries reveal organic carbon on the red planet, shaping the future hunt for life on Mars.I'm scared guys. This could mean life is common in the universe, which means the Great Filter is ahead of us instead of behind us.😰😰😰😰😰Then again, maybe this can show us the Great Filter is already behind us but when it comes to cosmic horror, I'm a half-empty kinda guy. 43 posts and 6 images omitted. Click View Thread to read. >> Vera Rubiin - Fri, 07 Jun 2019 15:04:05 EST izGRJ+VN No.57738 Reply >>57731Even in the case there will be evidence in the geological records.A layer unusually high concentration of iron compounds and scattered refined metals everywhere. Evidence of mining on the layers below.I can't come up with a complete list but I've seen somebody do it, perhaps I'll find that again.In the case of "turn the entire crust into a molten fireball" of course life itself would vanish and the atmosphere would be heated so much that it would be blown away into space.This would paradoxically make it easier to preserve evidence of our civilization since stuff can't oxidize.This doesn't mean a large enough chuck couln't do it though. With enough kinetic energy the upper crust could evaporate too and be blown away into space. It would have to be an extra-solar object though since we are pretty much certain nothing of that magnitude is around as far as we can see. >> A_Wizard !cMZsY.BCnU!!vVWR8L52 - Sun, 16 Jun 2019 15:24:42 EST 9YXtXzja No.57744 Reply >>57290We've pretty thoroughly contaminated it already though. Considering that even the exterior of the space stations have microbial life on them, and how impossible it is to irradicate every spore and microbe, the red planet is likely already colonised with lichens, puffballs, and extremophile bacteria. It's going to be a long hard journey to determine if the life we find on mars had existed before our modern arrival, unless we manage to find more complex life forms than bacteria and fungi. >> Fred Whipple - Tue, 02 Jul 2019 20:39:38 EST eygzYfFg No.57754 Reply >>57728Throw that meteor hard enough, and there won't be any fossils left. Everything will turn into molten rock.
>> Vera Rubiin - Fri, 07 Jun 2019 15:04:05 EST izGRJ+VN No.57738 Reply >>57731Even in the case there will be evidence in the geological records.A layer unusually high concentration of iron compounds and scattered refined metals everywhere. Evidence of mining on the layers below.I can't come up with a complete list but I've seen somebody do it, perhaps I'll find that again.In the case of "turn the entire crust into a molten fireball" of course life itself would vanish and the atmosphere would be heated so much that it would be blown away into space.This would paradoxically make it easier to preserve evidence of our civilization since stuff can't oxidize.This doesn't mean a large enough chuck couln't do it though. With enough kinetic energy the upper crust could evaporate too and be blown away into space. It would have to be an extra-solar object though since we are pretty much certain nothing of that magnitude is around as far as we can see.
>> A_Wizard !cMZsY.BCnU!!vVWR8L52 - Sun, 16 Jun 2019 15:24:42 EST 9YXtXzja No.57744 Reply >>57290We've pretty thoroughly contaminated it already though. Considering that even the exterior of the space stations have microbial life on them, and how impossible it is to irradicate every spore and microbe, the red planet is likely already colonised with lichens, puffballs, and extremophile bacteria. It's going to be a long hard journey to determine if the life we find on mars had existed before our modern arrival, unless we manage to find more complex life forms than bacteria and fungi.
>> Fred Whipple - Tue, 02 Jul 2019 20:39:38 EST eygzYfFg No.57754 Reply >>57728Throw that meteor hard enough, and there won't be any fossils left. Everything will turn into molten rock.
1999 kw4 nudes View Thread Reply Hide Edwin Hubble - Sun, 26 May 2019 09:40:23 EST vMi3XH8F No.57730 File: 1558878023890.gif -(26482B / 25.86KB, 405x366) Thumbnail displayed, click image for full size. You guys got any close up pics of 1999 kw4? It just sailed by last night over the US. Or was this whole thing just a meme to fuel Doomsday threads on every Chan? >> James Randi - Wed, 29 May 2019 08:08:24 EST O+m7uDGO No.57733 Reply >>57730https://www.youtube.com/watch?v=uv8wbeOTJk4 >> Allan Sandage - Sun, 23 Jun 2019 11:38:33 EST rODEkv0m No.57751 Reply 1561304313529.png -(269941B / 263.61KB, 499x395) Thumbnail displayed, click image for full size. >>57733sexy
>> James Randi - Wed, 29 May 2019 08:08:24 EST O+m7uDGO No.57733 Reply >>57730https://www.youtube.com/watch?v=uv8wbeOTJk4
>> Allan Sandage - Sun, 23 Jun 2019 11:38:33 EST rODEkv0m No.57751 Reply 1561304313529.png -(269941B / 263.61KB, 499x395) Thumbnail displayed, click image for full size. >>57733sexy
