Examples of using Atomic clocks in English and their translations into Vietnamese
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Atomic clocks are currently the gold standard of timekeeping.
Cesium is used in building highly precise atomic clocks.
GPS is continually tested by comparing atomic clocks on the ground and aboard orbiting satellites;
Right now, atomic clocks on Earth can't detect the miniscule time-warping that occurs due to Earth's gravity.
For the invention of the separated oscillatory fields methodand its use in the hydrogen maser and other atomic clocks.
Over the past 70 years, atomic clocks have been continually improved and currently have a precision4 of about 1 part in 1018.
Ytterbium(Yb) is mainly used as a dopant of stainless steel or active laser media,but its most interesting use is in atomic clocks.
Nevertheless, atomic clocks are accurate enough to record the shift and confirm that time really is stretched by motion.
Seiko Astron is accurate to one second every 100,000 years,thanks to the time signal it receives from the Atomic Clocks in each GPS satellite.
All countries in the world use atomic clocks to produce and maintain standard time, which is called"time reference".
Its seven satellites are currently in orbit,but were first removed from operation after all rubidium atomic clocks on board failed in 2017.
When atomic clocks interact with dark matter, they can speed up or slow down- but by absolutely miniscule fractions of a second.
In 1971, scientists tested both parts ofEinstein's theory by placing precisely synchronized atomic clocks in airliners and flying them around the world.
Traditionally, atomic clocks have been produced with application of caesium atoms, which have 55 electrons aligned in several orbits around the nucleus of the atom.
Receiver clock errors: A receiver's built-in clock may have slighttiming errors because it is less accurate than the atomic clocks on GPS satellites.
The caesium-133 atom oscillates at a level ofstability that is within 2 nanoseconds per day, and atomic clocks not only provide us with the reference time measurement but also now also define time itself.
It will enable researchers to work with more precision and come up with newdesigns for optical circuits that go in devices like atomic clocks and quantum computers.
The globe spanning network of radio dishes, atomic clocks and computers making up the Event Horizon Telescope is anticipated to picture Sagittarius A, or Sgr A for brief, the supermassive black hole in the heart of the Milky Way.
Today, the basis for scientific timeis a continuous count of seconds based on atomic clocks all around the world, known as the international atomic time.
UTC runs at the rate of the atomic clocks, but when the difference between this atomic time and one based on the earth approaches one second, a one-second adjustment(a"leap second") is made in UTC.
The EHT team made simultaneous observations on eight telescopes around the world,synchronized by atomic clocks to an accuracy of better than one second in 100 million years.
Today, time is constructed, defined and measured with atomic clocks that are infinitely more stable than astronomical time," Noel Dimarcq, director of the SYRTE time-space reference system at the Paris Observatory told AFP.
The Astron's system is superior even to those of radio-controlled watches,which receive terrestrial radio signals from atomic clocks, in that it automatically recognizes what time zone it is in.
While mechanical clocks use the movement of a pendulum to keep time, atomic clocks use an electromagnetic signal of light emitted at an exact frequency to move electrons in cesium atoms.
Computer real time clocks keep time with a quartz crystal, but can be periodically(usually weekly)synchronized over the Internet to atomic clocks(UTC), using the Network Time Protocol(NTP).
SD: Exactly. What you're seeing here is we used telescopes all around the world,we synchronized them perfectly with atomic clocks, so they received the light waves from this black hole, and then we stitched all of that data together to make an image.
David Wineland and his team of researchers have also used ions in a trap to build a clock that is ahundred times more precise than the caesium-based atomic clocks which are currently the standard for our measurement of time.
The practical use of their invention"ions in a trap" is to build a clock that is a hundredtimes more precise than the caesium based atomic clocks which are currently the standard for our measurement of time.