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56 years ago #Today, Jocelyn Bell was surveying the sky with the Interplanetary Scintillation Array in Cambridge, when she picked up a pulsating signal with a period of 1.3373 seconds.
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56 years ago #Today, Jocelyn Bell was surveying the sky with the Interplanetary Scintillation Array in Cambridge, when she picked up a pulsating signal with a period of 1.3373 seconds.
The power and regularity of the signals were briefly thought to resemble an extraterrestrial…
有趣
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twitter.com)
•
Massimo
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Today, there has been a lot of international work. Our teams are working with the United States as we prepare for negotiations this Friday. The agreement with the U.S. The support of our country and people.
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Today, there has been a lot of international work. Our teams are working with the United States as we prepare for negotiations this Friday. The agreement with the U.S. The support of our country and people.
Peace and security guarantees are the key to ensuring that Russia can no
时政
(
twitter.com)
00:03:30
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117 years ago #Today, this sequence of characters was specified as the international distress signal
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117 years ago #Today, this sequence of characters was specified as the international distress signal
In International Morse Code, three dots form the letter "S" and three dashes make the letter "O", so "S O S" became a common way to remember the order of the dots and dashes.…
有趣
(
twitter.com)
•
Massimo
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