පිටසක්වලයො තියා රේඩියෝ තරංගයක්වත් නෑ

[KasunKDP]

No world would want to create drugs without side effects.Medical industry survive on that.I'm sure aliens are corrupted too.At least any other human world is like this.

i dont think drug are *intentionally* made to have side effects...

just that, science is not yet advanced enough...

 

[Vandetta]

no no man ,say u r on the sun.if u have a laser gun which way u should direct it to send a signal to earth?

 

[Emios]

i dont think drug are *intentionally* made to have side effects...

just that, science is not yet advanced enough...

Do you think science is so incapable of creating a drug without any side effect?They juat don't want to

 

[KasunKDP]

no no man ,say u r on the sun.if u have a laser gun which way u should direct it to send a signal to earth?

idk,, im but confused about waves and oscillation,,,

but stars light propergate to all directions...

but maybe thats because its emit light spherically...

idk..

 

[Pessimist]

මේ ලෝකෙත් අපි තනිවෙලානේ බන්

not just that
think about the solid angle we should receive those signals
it could be 0.00000000000000001 steradians given the enormous distance

assume you r in a far away planet ,if you wanna send a signal u have to make sure u direct it towards earth right? I guess its kind of like the dish tv antenna

no no man ,say u r on the sun.if u have a laser gun which way u should direct it to send a signal to earth?

I don't think this would be a problem. We have already found thousands of exoplanets which are believed to have environments good for life. So what we have to do is aim our radio telescopes in that direction.

If there is an intelligent alien civilization, they must be smart enough to find just like us that the earth has an environment which can give rise to a intellligent civilization. so they wouldn't just send signals in random directions. they would send signals directly towards us along with all the other earth like planets. so we don't have to listen to every possible direction.

the paradox is we still haven't heard anything

Mehe inna un madida tawa pitaaaakwala un hoyanne.hitapan tawa wena lokeka lankawe dial tikak set unoth kohoma tiyeyda

කුතුහලය බං මේ වගේ ප්‍රශ්න අමතක කරල දාන්න බැරි වෙන විදිහට මිනිස්සු හැදිල තියෙන්නෙ

 

[Pessimist]

we can see sun because it emits em waves,

no matter from what direction we look at it, we can see the sun...

this really is the case but with weaker em waves, you have to aim the antenna directly towards the direction from which they are coming from or otherwise all you would get is some weak signals.

 

[KasunKDP]

this really is the case but with weaker em waves, you have to aim the antenna directly towards the direction from which they are coming from or otherwise all you would get is some weak signals.

hmm that clears it up..

it basically means we have to direct the receiver to a great precision to identify a alien generated wave over background noise

 

[Pessimist]

hmm that clears it up..

it basically means we have to direct the receiver to a great precision to identify a alien generated wave over background noise

but some frequency ranges don't get affected by background noise like other ranges. So it should be possible that they are sending us messages in such noise free frequencies. we are listening for such ranges for years but we haven't found anything so far

 

[KasunKDP]

I don't think this would be a problem. We have already found thousands of exoplanets which are believed to have environments good for life. So what we have to do is aim our radio telescopes in that direction.

If there is an intelligent alien civilization, they must be smart enough to find just like us that the earth has an environment which can give rise to a intellligent civilization. so they wouldn't just send signals in random directions. they would send signals directly towards us along with all the other earth like planets. so we don't have to listen to every possible direction.

the paradox is we still haven't heard anything




කුතුහලය බං මේ වගේ ප්‍රශ්න අමතක කරල දාන්න බැරි වෙන විදිහට මිනිස්සු හැදිල තියෙන්නෙ

there can be many reasons why a really advanced alien civilization wouldn't wanna do that

there isn't a paradox,,,there are many reason for fermi paradox...

 

[Vandetta]

hmm that clears it up..

it basically means we have to direct the receiver to a great precision to identify a alien generated wave over background noise

yeah dude that's what I have been telling you all along
the problem is you sway it by a millionth of a degree you gonna miss the planet by millions of light years

 

[KasunKDP]

but some frequency ranges don't get affected by background noise like other ranges. So it should be possible that they are sending us messages in such noise free frequencies. we are listening for such ranges for years but we haven't found anything so far

few years isnt enough , i think we have to listen for much more time to have realistic chance of finding another human like civilization,

yeah dude that's what I have been telling you all along
the problem is you sway it by a millionth of a degree you gonna miss the planet by millions of light years

 

[Pessimist]

there can be many reasons why a really advanced alien civilization wouldn't wanna do that

there isn't a paradox,,,there are many reason for fermi paradox...

afaik they don't have to want to communicate with us. if they are sending probes and communicate with them, we must be able to detect at least those signals. then there's this hypothesis that if they want to observe the other life thriving planet without ever having contact with the species that live on their planets, they would park their probes in zones that are least affected by gravitational pull of our sun. there are few such zones in our solar system and afaik near earth zones are found to be artificial probe free the other zones are beyond pluto i guess. we have yet to check that zone. but none of our telescopes are good enough to differ a meteor from an artificial probe at that distance

 

[Pessimist]

there can be many reasons why a really advanced alien civilization wouldn't wanna do that

there isn't a paradox,,,there are many reason for fermi paradox...

advancement don't suddenly appear out of thin air they have to gradually develop and they would inevitably go through a phase when they might want to establish connection with other intelligent civilizations. So even if they are advanced enough not to communicate with us, their past would have been stupid enough to send us some signals so we must hear from such an underdeveloped civilization according to that argument. so paradox is still there

 

[Mohowk]

පිටසක්වල ශිෂ්ඨාචාරයක් දියුණු වුනා නං අනිවා උන්ට නොසන්සිඳෙන කුතුහලයක් තියෙන්න ඕනෙ. කුතුහලේ නැති ශිෂ්ඨාචාරයක් දන්න දේවල් ටිකෙන් මොනා හරි කරගෙන ඉන්නව ඇරෙන්න තමන්ගෙ සීමාවෙන් ඔබ්බට දෙයක් හොයන්න යන්නෑ. එහෙම ශිෂ්ඨාචාරයක් ඇයි විශ්වයේ තව තරමක් හරි දියුණු ශිෂ්ඨාචාරෙකට තමන් ඉන්න බව අඟවන්න පණිවිඩයක් නොයව ඉන්නෙ ?

අනික උන් මොකක් හරි em waves වලට වඩා වෙනස් ක්‍රමේකට සන්නිවේදනය කරනවනං, උන් ඒ තත්වෙට ඉබේ ආව වෙන්න බෑනෙ. ටික ටික advance වීගෙන යද්දි em waves පාවිච්චි කරපු කාලයක් තියෙන්න ඇතිනෙ. එහෙම ඒව හරි අපිට ලැබෙන්න එපැයි එහෙමත් නෑනෙ

sanniwedanayata telepathi use krnwa athi, gaman karanna teleportaion use krnwa athi.
meeta aurudu 2000ta wtra kalin thibunu adyapana kramayedi thibune manasa diyunu karala denuma labaganna eka,
man weeda, upanishad genath godk hoyla thiynwa
eewaye thiyenwa telepathy wage dewal labaganna widiyath
eekale godak minissu oowa pawichchi karala wena loka ekka sambandatha pawaththuwa, adakale godak un owata uthsaha karanneth na. wishwasa krnne na. hamadema USA walin enakn innawa

(wedaye palaweni neethiya thamai shishshaya brhmachari wiya yuthui kiyana eka, eth ethn dan inna eunge oluwa sex walin pirila thiyna hnda godk unta oowa ba)

 

[KasunKDP]

advancement don't suddenly appear out of thin air they have to gradually develop and they would inevitably go through a phase when they might want to establish connection with other intelligent civilizations. So even if they are advanced enough not to communicate with us, their past would have been stupid enough to send us some signals so we must hear from such an underdeveloped civilization according to that argument. so paradox is still there

that stupid time period should be so small 100-200 years, i'd say....

thats too small time compared to age and scale of universe

 

[Pessimist]

sanniwedanayata telepathi use krnwa athi, gaman karanna teleportaion use krnwa athi.
meeta aurudu 2000ta wtra kalin thibunu adyapana kramayedi thibune manasa diyunu karala denuma labaganna eka,
man weeda, upanishad genath godk hoyla thiynwa
eewaye thiyenwa telepathy wage dewal labaganna widiyath
eekale godak minissu oowa pawichchi karala wena loka ekka sambandatha pawaththuwa, adakale godak un owata uthsaha karanneth na. wishwasa krnne na. hamadema USA walin enakn innawa

(wedaye palaweni neethiya thamai shishshaya brhmachari wiya yuthui kiyana eka, eth ethn dan inna eunge oluwa sex walin pirila thiyna hnda godk unta oowa ba)

උඹ කියන කතාවෙ ඇත්තක් තියෙනව
ඒත් අපි වගේ ඒව පැත්තකට දාල භෞතික දියුණුව ලබාගත්තු ශිෂ්ඨාචාර ගොඩක් තියෙන්න පුලුවන්. ඒවගෙන්වත් පණිවිඩයක් නැති එක ප්‍රශ්නයක්

 

[Pessimist]

that stupid time period should be so small 100-200 years, i'd say....

thats too small time compared to age and scale of universe

But there could have been thousands of such civilizations who lived in that phase. Still we haven't heard anything

 

[Mohowk]

උඹ කියන කතාවෙ ඇත්තක් තියෙනව
ඒත් අපි වගේ ඒව පැත්තකට දාල භෞතික දියුණුව ලබාගත්තු ශිෂ්ඨාචාර ගොඩක් තියෙන්න පුලුවන්. ඒවගෙන්වත් පණිවිඩයක් නැති එක ප්‍රශ්නයක්

me ube dgree 1 mokakda

 

[AnuradhaRa]

දෙවියන්ගේ මැවුම් වාදය ඇත්ත වෙනවනං

 

[Pessimist]

me ube dgree 1 mokakda

පහතරට නර්තනය.

දෙවියන්ගේ මැවුම් වාදය ඇත්ත වෙනවනං