Re: Fox News: UFOs/UAPs are real
jojo <[email protected]>
| Newsgroups | alt.paranormal,sci.skeptic,alt.atheism |
|---|---|
| Organization | jieigyou |
| Message-ID | <[email protected]> |
Dawn Flood wrote: > On 8/19/2026 5:11 PM, R Kym Horsell wrote: >> In alt.paranormal Dawn Flood <[email protected]> wrote: >> ... >>> >>> If ET is real and visiting here, then it is not logically >>> impossible >>> that they could show up at the end (to be polite) of the next >>> Super >>> Bowl's halftime show. Of course, that stuff doesn't happen >>> (does it?) >>> >>> ET probably exists, but interstellar travel is almost surely a >>> physical >>> impossibility. It is carbon alone (at least according to >>> conventional >>> thinking) that produces life (and, by extension >>> consciousness), and as >>> all (well, nearly all) life needs food, air & water, getting >>> all of that >>> on some sort of spaceship for a 100,000 year or long journey >>> is just >>> impossible. You can Google "tyranny of the rocket equation" >>> for more >>> information, and Google AI will explain it all. >> ... >> >> This is why I pointed out "everyday reasoning" is so flawed. >> Numerous assumptions are made. Any of them are wrong then the >> conclusion is wrong. Any assumptions are missed the conclusion >> is wrong. >> >> The most obvious is the old mental model of "the aliens live >> 100,000 >> light years away". >> >> This makes people feel safe. But the aliens have a 10 billion year >> head start on us. To judge by the earth, life started early. >> Even some of the group weak thinkers assume Panspermia. I.e. it >> started early and spread everywhere. >> >> So if it's taken us 4 billion years to get to where we are now, >> the older parts of our Milky Way prob go to the same place 10 >> billion >> years ago. >> >> We are thinking of jumping to the moon and Mars. They did that >> 10 billion >> years ago. >> >> What have they been doing in the meantime? >> >> To judge from humanity they have been growing lots of babies and >> spreading out to new horizons to exploit as much of the >> universe as >> they can. >> >> I.e. they are here. They are in the Oort cloud (2000 AU out). >> The Kuiper belt. Probably on the moons of the outer planets. >> In the asteroid belt. Mining comets. Everywhere. >> As some scientists have argued it's not a matter of if they are >> here but how many are here. Probably Avi Loeb's "trillion" aliens >> around the solar system is a bit high. Some data I've posted >> elsewhere might indicate maybe 100 billion. >> >> As for the "rocket equation". LOL. Only applies to rockets. >> There are at least 4 kinds of propulsion systems that dont get >> into fancy physics. They typically are classified as to where the >> propellant comes from and where the energy to throw it out the >> back >> comes from. "Rockets" are called "I squared" systems because both >> the propellant and energy are inboard. I.e. finite. Such as system >> probably can not make it to another system apart from kicking off >> and then drifting for a long time. >> >> More likely interstellar propulsion would be E^2 -- i.e. the >> mass to throw and the energy to throw it coming from outside >> the spacecraft. >> >> A typical system might use a lightsail propelled by super giant >> lasers >> on some convenient moon. >> >> Very workable systems have been proposed to get micro >> spacecraft to >> the nearest stars in under 20y -- practially a routine long-term >> interplanetary mission. :) >> >> But, anway, who has to go to the nearest stars? Just go >> knocking on >> some local doors in the asteroid belt. >> >> But probably it'd be better to do a lot of growing up first. Dont >> go bothering the neighbours if you dont have anything >> interesting to >> say. They'll just pull the blinds down and pretend not to be home. >> . > > As far as modern Science is concerned, the Conservation Laws > apply everywhere throughout our Universe. As such, F = ma is not > only true here; it is also true everywhere. Once again, look at > the "rocket equation"; spacecraft do not move themselves, rather, > something must push them (a force) to accelerate (a cause). > Along the way, any sentient beings on board must breath, eat, > drink and poop, not to mention a whole host of other things. > Ditto for light sails; they don't steer themselves, and any > computers controlling them would need energy, also! > > You are free to believe that interstellar space travel is a > physical possibility; I don't. > > Dawn i believe that we can indirectly travel very fast, by making space move around us, than us move through space.