The NIST-F1 Cesium fountain clock is in Colorado. It is the standard for primary time and frequency in measuring time.
The NIST laboratories in Boulder, Colorado, developed the cesium fountain atomic clock NIST-F1, which serves as the country's primary time and frequency standard. NIST-F1 is a member of the global network of atomic clocks that establishes Coordinated Universal Time (UTC), the recognized global time.
The NIST-F1 is known as a fountain clock because it measures frequency and time intervals by using the atoms' fountain-like movement. Atomic clocks are the most precise means of measuring time intervals, or the amount of time that separates two events.
Atoms in the clocks leap from one energy level to another due to the precise frequency at which these clocks emit electromagnetic radiation, such as microwaves.
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They are both bigger than the Baltic sea and the more there is..the more there will be :)
please mark me as brainiest if someone answers.
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Answer:
Explanation:
Contractions are a normal part of pregnancy and occur when the uterine muscle tightens and flexes, just like flexing any other muscle. In the end, uterine muscle contractions are what will help you in labor, pushing your baby down the birth canal and out into the world.
Answer: Desertification
Explanation: Desertification means “the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.”
So it might also be deforestation. I hope that helps and I apologize in advance if I’m wrong.
Answer:
a rift valley is forming.