The hadron collider

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Lynx

Lynx

Folksy yet erudite
#243
Aug 13, 2014
27,739
9,661
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#243
It's so cheerful you had to post it three times?

Egad, what a downer!
 
Eli1

Eli1

Well-known member
#245
Apr 5, 2022
5,057
2,194
113
46
#245
NASA has succeeded in changing the orbit of asteroid Dimorphos. NASA crashed its Double Asteroid Redirection Test spacecraft, aka DART, into Dimorphos a few weeks ago to test one possible method of protecting Earth from a dangerous body on a collision course with our planet.
"This is a watershed moment for planetary defense and a watershed moment for humanity," NASA administrator Bill Nelson said while confirming the asteroid redirect during a press conference Tuesday.
To be clear, this was only a test of one potential defense method, called "deflection by kinetic impactor," that doesn't require nuclear weapons or celebrities on a suicide mission a la popular Hollywood movies like 1998's Armageddon.

https://www.cnet.com/science/space/...ts-asteroid-in-watershed-moment-for-humanity/

This means that Bruce Willis won’t be needed anymore.
 
P

persistent

Guest
#246
#246
Eli1 said:
NASA has succeeded in changing the orbit of asteroid Dimorphos. NASA crashed its Double Asteroid Redirection Test spacecraft, aka DART, into Dimorphos a few weeks ago to test one possible method of protecting Earth from a dangerous body on a collision course with our planet.
"This is a watershed moment for planetary defense and a watershed moment for humanity," NASA administrator Bill Nelson said while confirming the asteroid redirect during a press conference Tuesday.
To be clear, this was only a test of one potential defense method, called "deflection by kinetic impactor," that doesn't require nuclear weapons or celebrities on a suicide mission a la popular Hollywood movies like 1998's Armageddon.

https://www.cnet.com/science/space/...ts-asteroid-in-watershed-moment-for-humanity/

This means that Bruce Willis won’t be needed anymore.
Click to expand...
Now that asteroids orbit will impinge on another bigger asteroid and etc....until kaboom!...Government agencies just like to spend.
 
P

persistent

Guest
#247
#247
True story of a government funded agency where I once received a certain sum of money for taking up space at one of the facilities associated with what is known as the Deep Space Network. (DSN) An overhead lightbulb in the hallway had burned out and maintenance sent a man to replace it. Don't ask me how word got out, but there were at least five people gathered to observe this marvelous feat of replacing a lightbulb. Your tax dollars at work. Maybe in Europe it only takes four observers to achieve these results. That's efficiency.
 
P

persistent

Guest
#248
#248
Possibly it is Lederman who applied this sobriquet to the Higgs' boson. I have a copy but am too disinterested to refresh my memory and look at it as I would need go downstairs to get it and I won't do so now. Plus, there could be a neutrino that I would stub my toe on.
The God Particle: If the Universe Is the Answer, What Is the Question? is a 1993 popular science book by Nobel Prize-winning physicist Leon M. Lederman and science writer Dick Teresi. Wikipedia
 
Magenta

Magenta

Senior Member
#250
Jul 3, 2015
61,191
30,326
113
#250
Eli1 said:
NASA has succeeded in changing the orbit of asteroid Dimorphos. NASA crashed its Double Asteroid Redirection Test spacecraft, aka DART, into Dimorphos a few weeks ago to test one possible method of protecting Earth from a dangerous body on a collision course with our planet.
"This is a watershed moment for planetary defense and a watershed moment for humanity," NASA administrator Bill Nelson said while confirming the asteroid redirect during a press conference Tuesday.
To be clear, this was only a test of one potential defense method, called "deflection by kinetic impactor," that doesn't require nuclear weapons or celebrities on a suicide mission a la popular Hollywood movies like 1998's Armageddon.

https://www.cnet.com/science/space/...ts-asteroid-in-watershed-moment-for-humanity/

This means that Bruce Willis won’t be needed anymore.
Click to expand...
One of the worst/most unrealistic save-the-world sci-fi movies I ever saw was The Core (<= link :D) :unsure::giggle:
 
P

persistent

Guest
#251
#251
Magenta said:
One of the worst/most unrealistic save-the-world sci-fi movies I ever saw was The Core (<= link ;)
:D) :unsure::giggle:
Click to expand...
I liked Lost in Space. All the obsession with space travel is a waste for the most part. Any asteroid impact to me would be pre-ordained.
 
Magenta

Magenta

Senior Member
#252
Jul 3, 2015
61,191
30,326
113
#252
persistent said:
I liked Lost in Space. All the obsession with space travel is a waste for the most part. Any asteroid impact to me would be pre-ordained.
Click to expand...
My favorite sci-fi for the longest time was based on Carl Sagan's book "Contact." :)
 
Eli1

Eli1

Well-known member
#253
Apr 5, 2022
5,057
2,194
113
46
#253
Magenta said:
My favorite sci-fi for the longest time was based on Carl Sagan's book "Contact." :)
Click to expand...
Oh yes I like that too.
‘The irony at the end is beautiful. A scientist who demands proof, asks people to believe her testimony without proof.
That’s a classic .
 
Lynx

Lynx

Folksy yet erudite
#254
Aug 13, 2014
27,739
9,661
113
#254
Eli1 said:
NASA has succeeded in changing the orbit of asteroid Dimorphos. NASA crashed its Double Asteroid Redirection Test spacecraft, aka DART, into Dimorphos a few weeks ago to test one possible method of protecting Earth from a dangerous body on a collision course with our planet.
"This is a watershed moment for planetary defense and a watershed moment for humanity," NASA administrator Bill Nelson said while confirming the asteroid redirect during a press conference Tuesday.
To be clear, this was only a test of one potential defense method, called "deflection by kinetic impactor," that doesn't require nuclear weapons or celebrities on a suicide mission a la popular Hollywood movies like 1998's Armageddon.

https://www.cnet.com/science/space/...ts-asteroid-in-watershed-moment-for-humanity/

This means that Bruce Willis won’t be needed anymore.
Click to expand...
Shoot. I had a list of stars I would like to vote for going on those missions.
 
P

persistent

Guest
#255
#255
Magenta said:
My favorite sci-fi for the longest time was based on Carl Sagan's book "Contact." :)
Click to expand...
Carl Sagan was obsessed with SETI...search for extraterrestrial intelligence.......Another big waste of money
 
Magenta

Magenta

Senior Member
#256
Jul 3, 2015
61,191
30,326
113
#256
Eli1 said:
Oh yes I like that too.
‘The irony at the end is beautiful. A scientist who demands proof, asks people to believe her testimony without proof.
That’s a classic .
Click to expand...
I thought it a great story all 'round: her persistence and determination against the odds of ever finding evidence of intelligent life "out there;" her arch nemesis Drummond always stealing the spotlight and her thunder only to get blasted in the attack by religious fanatics on the first attempt; John Hurt's character as the benefactor who funds Ellie when nobody else will, while he floats in space hoping to delay the inevitable ravages of the disease that eventually kills him; the man of the cloth without the cloth. LOL. And great acting, too :) I eventually read the book after seeing the movie multiple times... An aside here: one of the best biographies I ever read was on Carl Sagan :D
 
Lynx

Lynx

Folksy yet erudite
#257
Aug 13, 2014
27,739
9,661
113
#257
sagan-man.png


They laugh now, but in ten years the city's entire criminal class will have quit to go work on space research.
 
T

ThereRoseaLamb

Well-known member
#259
Jan 17, 2023
4,863
2,102
113
#259
Dude653 said:
Particle physics and something that goes over my head it's fascinating stuff
They're looking for something called the Higgs boson which they believe is the most base subatomic particle that basically holds the universe together
Click to expand...
I think they need to stop straining their brains, we all know the universe is held together with duct tape.

duct-tape-the-handymans-secret-weapon.jpg
 
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