#pnt

Spero tu almeno uno l'abbia realizzato

Crucial to the accuracy of an atomic clock is the width of the resonance used. Current caesium atomic clocks already use a very narrow resonance; strontium atomic clocks achieve a higher accuracy with only one second in 15 billion years. Further improvement is practically impossible to achieve with this method of electron excitation. Therefore, teams around the world have been working for several years on the concept of a “nuclear” clock, which uses transitions in the atomic nucleus as the pulse generator rather than in the atomic shell. Nuclear resonances are much more acute than the resonances of electrons in the atomic shell, but also much harder to excite. Atomic clocks have numerous applications that benefit from improved accuracy, such as precise positioning using satellite navigation.

Light one up for my dogs . New York Ssc cap blk/mango & Dogs tshirt available in shop or webstore. #paint #licknyc #pnt #carhartt #vintage #sportswear #sportsclub #newyorkcity #tshirtstore #jackets #caps #hypebeast #gard #complex #dogs #highsnobiety #getarealdream #skateshop #newbrand #streetwear #winter #colddrip (at New York, New York) https://www.instagram.com/p/CXcJweoLEKX/?utm_medium=tumblr

Raleigh in a DA:I-Style tarot card, inspired by the Justice pronouns are they/them

Yeah, and our teach got a huge butthurt, cause she was aggressively against gmo.

Pacific Northwest Trail, Anderson Mountains, Washington