Signs of Advanced Alien life in Our Galaxy?

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Expand view Topic review: Signs of Advanced Alien life in Our Galaxy?

Re: Signs of Advanced Alien life in Our Galaxy?

Post by WGAF? » Tue Nov 13, 2018 11:14 am

Once you've been to Blackpool your search for alien life comes to an end.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by jra » Tue Nov 13, 2018 9:15 am

art0hur0moh wrote:
Trapper John wrote:Scientists at SETI and other organisations have become intrigued by what they term as the 'Strangest Star' in our galaxy.

They have been studying this particular Sun for over four years, since it was picked out of the 150,000 other stars studied by the Keplar telescope, as a Sun of special interest by several groups of separate scientists.

It appears this Sun has some huge objects orbiting it and it definitely isn't just planets. Many suggestions have been made but none are fool-proof explanations, so some at SETI are saying that although the last thing they think about is alien life, this could be one time where they might have to.

The suggestion is that the objects could be what many have hypothesised in the past, massive mega structures in space like say, giant arrays of solar power collectors which they believe advanced civilisations would erect in space to give them unlimited power.

It has now become such a contentious issue amongst astronomers that several scientists are now working with SETI and are proposing to direct a large radio telescope at the Star to see if they can detect radio waves of a 'technological nature' - if they do then they will ask for the VLA (Very Large Array) radio telescope in New Mexico to be pointed at it for a far more detailed investigation.
the flaw is thinking an advanced Civilisaton would need solar power. Hydrogen is the most common element as such it is the most likely fuel source. or at least the base element from which they create nessesary products.


Maybe a hydrogen/nuclear fusion rocket would help matters. :dunno:

But even at the speed of light it would take 4.2 or so years just to reach the nearest star, Proxima Centauri, let alone other stars in the Milky Way and 2.5 million years roughly to reach the nearest large galaxy, Andromeda, assuming you can't go faster than the speed of light. Those being single journeys. But, you'll have check on the travel website at the time if two singles are cheaper than a return. :thumbsup:

Re: Signs of Advanced Alien life in Our Galaxy?

Post by art0hur0moh » Tue Nov 13, 2018 1:15 am

LordRaven wrote:
art0hur0moh wrote:we have only just invented the electron microscope. Be patient!


1931
Early History of Electron Microscopy: 1931 to 1960. The invention of the electron microscope by Max Knoll and Ernst Ruska at the Berlin Technische Hochschule in 1931 finally overcame the barrier to higher resolution that had been imposed by the limitations of visible light.10 Dec 2002
History of electron microscopy, 1931-2000 - Caltech Authors
https://authors.library.caltech.edu/545 ... erview.htm
You do realise power stations and reactors boil water? just saying if you think 80 years is a long time ago?

Re: Signs of Advanced Alien life in Our Galaxy?

Post by art0hur0moh » Tue Nov 13, 2018 1:11 am

Trapper John wrote:Scientists at SETI and other organisations have become intrigued by what they term as the 'Strangest Star' in our galaxy.

They have been studying this particular Sun for over four years, since it was picked out of the 150,000 other stars studied by the Keplar telescope, as a Sun of special interest by several groups of separate scientists.

It appears this Sun has some huge objects orbiting it and it definitely isn't just planets. Many suggestions have been made but none are fool-proof explanations, so some at SETI are saying that although the last thing they think about is alien life, this could be one time where they might have to.

The suggestion is that the objects could be what many have hypothesised in the past, massive mega structures in space like say, giant arrays of solar power collectors which they believe advanced civilisations would erect in space to give them unlimited power.

It has now become such a contentious issue amongst astronomers that several scientists are now working with SETI and are proposing to direct a large radio telescope at the Star to see if they can detect radio waves of a 'technological nature' - if they do then they will ask for the VLA (Very Large Array) radio telescope in New Mexico to be pointed at it for a far more detailed investigation.
the flaw is thinking an advanced Civilisaton would need solar power. Hydrogen is the most common element as such it is the most likely fuel source. or at least the base element from which they create nessesary products.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by LordRaven » Sat Oct 27, 2018 1:05 pm

art0hur0moh wrote:we have only just invented the electron microscope. Be patient!


1931
Early History of Electron Microscopy: 1931 to 1960. The invention of the electron microscope by Max Knoll and Ernst Ruska at the Berlin Technische Hochschule in 1931 finally overcame the barrier to higher resolution that had been imposed by the limitations of visible light.10 Dec 2002
History of electron microscopy, 1931-2000 - Caltech Authors
https://authors.library.caltech.edu/545 ... erview.htm

Re: Signs of Advanced Alien life in Our Galaxy?

Post by art0hur0moh » Fri Aug 03, 2018 1:24 am

we have only just invented the electron microscope. Be patient!

Re: Signs of Advanced Alien life in Our Galaxy?

Post by LordRaven » Wed Jul 25, 2018 8:29 am

Stooo wrote:We appear to be being directly targeted with high energy particles from a single source:

http://science.sciencemag.org/content/e ... t1378.full


Having (tried to) read that link I think I now understand the levels of intelligence of the genii who managed to do all the calculations for the Rosetta/Philae mission.
Clever people.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by jra » Mon Jul 16, 2018 3:34 am

Stooo wrote:We appear to be being directly targeted with high energy particles from a single source:

http://science.sciencemag.org/content/e ... t1378.full


I created a shortcut to that entitled 'something about neutrinos'.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by McAz » Thu Jul 12, 2018 6:29 pm

Stooo wrote:We appear to be being directly targeted with high energy particles from a single source:

http://science.sciencemag.org/content/e ... t1378.full

I can't pretend I understood every nuance of your link... :smilin:

...but the implied significance of your summarising comment is very interesting.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by Stooo » Thu Jul 12, 2018 5:39 pm

We appear to be being directly targeted with high energy particles from a single source:

http://science.sciencemag.org/content/e ... t1378.full

Re: Signs of Advanced Alien life in Our Galaxy?

Post by McAz » Wed Jul 11, 2018 10:45 am

jra wrote:
McAz wrote:
jra wrote:They already know not to land where both of you live as well.

There isn't two of me. :ooer:


I was responding to both you and calitom. :brickwall: Any alien life form with the capability and technology to travel to Planet Nobody/Waste of Space aka Earth will realize the average human being, let alone other life forms, is too thick to be worth bothering with. A bit like comparing a dolphin (them) with an amoeba (us).


I know, I was joshing you. :roll:

I happen to agree - but would add that no technologically advanced civilisation would need to physically travel the vast distances of space in order to pursue their scientific exploration of the universe.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by jra » Wed Jul 11, 2018 4:13 am

McAz wrote:
jra wrote:
McAz wrote:
calitom wrote:
jra wrote:IIRC Isaac Asimov reckoned there were 650000 intelligent species in the Milky Way alone, but as far as we know, none have visited Earth due to the immense distances involved.


Can you imagine they make it all the way to earth then land in New jersey?? or Luton?

They already know not to.


They already know not to land where both of you live as well.

There isn't two of me. :ooer:


I was responding to both you and calitom. :brickwall: Any alien life form with the capability and technology to travel to Planet Nobody/Waste of Space aka Earth will realize the average human being, let alone other life forms, is too thick to be worth bothering with. A bit like comparing a dolphin (them) with an amoeba (us).

Re: Signs of Advanced Alien life in Our Galaxy?

Post by McAz » Tue Jul 10, 2018 5:47 pm

jra wrote:
McAz wrote:
calitom wrote:
jra wrote:
calitom wrote:The enormity of the universe.Unfathomable.
Unless we figure out a way to travel that is realllly fast we arent gonna be visiting any stars.
And unless the supposed intelligent life out there developed a really fast way to travel then they are visiting us anytime soon.
Of course those aliens may have a life span of thousands of years.Who knows??


IIRC Isaac Asimov reckoned there were 650000 intelligent species in the Milky Way alone, but as far as we know, none have visited Earth due to the immense distances involved.


Can you imagine they make it all the way to earth then land in New jersey?? or Luton?

They already know not to.


They already know not to land where both of you live as well.

There isn't two of me. :ooer:

Re: Signs of Advanced Alien life in Our Galaxy?

Post by jra » Tue Jul 10, 2018 4:42 pm

McAz wrote:
calitom wrote:
jra wrote:
calitom wrote:The enormity of the universe.Unfathomable.
Unless we figure out a way to travel that is realllly fast we arent gonna be visiting any stars.
And unless the supposed intelligent life out there developed a really fast way to travel then they are visiting us anytime soon.
Of course those aliens may have a life span of thousands of years.Who knows??


IIRC Isaac Asimov reckoned there were 650000 intelligent species in the Milky Way alone, but as far as we know, none have visited Earth due to the immense distances involved.


Can you imagine they make it all the way to earth then land in New jersey?? or Luton?

They already know not to.


They already know not to land where both of you live as well.

Re: Signs of Advanced Alien life in Our Galaxy?

Post by McAz » Mon Jul 09, 2018 11:41 pm

calitom wrote:
jra wrote:
calitom wrote:The enormity of the universe.Unfathomable.
Unless we figure out a way to travel that is realllly fast we arent gonna be visiting any stars.
And unless the supposed intelligent life out there developed a really fast way to travel then they are visiting us anytime soon.
Of course those aliens may have a life span of thousands of years.Who knows??


IIRC Isaac Asimov reckoned there were 650000 intelligent species in the Milky Way alone, but as far as we know, none have visited Earth due to the immense distances involved.


Can you imagine they make it all the way to earth then land in New jersey?? or Luton?

They already know not to.

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