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_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
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ID used to identify users and sessions
2 years after last activity
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Used to monitor number of Google Analytics server requests
10 minutes
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Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
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Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
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Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
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2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
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ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
greydoc6 says
Sputnik was a wake-up call for America. It was almost a complete surprise to the American people, proof that the Russians had surpassed us in space technology. Our rushed efforts to repeat the feat failed abysmally.
Both Russian and US technology relied on German scientists who worked on the V2 rocket in WWII. Comedian Bob Hope quipped that the Russian's German scientists were better than our German scientists.
Sputnik was an alleged indictment on our educational system, that we were too lax, that we were not producing enough scientists and engineers.
One eventual benefit of Sputnik was our efforts at miniaturization. Since we could not put the same heavy payloads into space that the Russians could, we devised micro-miniaturization.
Smithsonian says
When Russia launched Sputnik in 1957 the whole nation was concerned. The reason, Russia had the capability to destroy the U.S. (so thought the U.S. people) This was also during the middle of the Cold War at its intensity peak.
Ranger473 says
It not only demonstrated that the Russians were ahead in the race for space but that they now had a means that they could deliver a nuclear weapon via missile, something we did not have. This was a dramatic shift in power in the arms race.
efw says
It meant the Cold War and the threat of intercontinental weapons reached an all new and terrifying level. Terrifying for us, since we did not have an immediate answer.