![]() ![]() The development and ubiquity of GPS navigation systems relies heavily on atomic clocks, which calculate the transit time of light between you and the satellite array to determine your position. Scientists didn't really know what they were going to do with atomic clocks before they built them, and they've been incredibly useful. Figuring out an even more accurate way to keep time feels almost like a solution looking for a problem. Some might feel that less than a second of drift over tens of billions of years is as good as clocks ever need to be. ![]() Antimatter and matter atoms are the same, but the particles have opposite charges.Ītomic clocks are so accurate, in fact, that if we had started one up at the moment of the Big Bang and kept it running for the last 13.8 billion years, it would still be accurate to within a second. Those state changes happen at regular intervals, making them useful for timekeeping.įanciful artwork depicting an atom. When exposed to the right frequency of energy, electrons in an atom jump back and forth between energy states. Instead of the swaying of a pendulum, atomic clocks work by watching the predictable oscillations in an atom. Even modern analog clocks have small discrepancies which stack up over time until you realize that your clock is several minutes off of true.Ītomic clocks also have discrepancies, but they're so small that it's almost not worth thinking about them. Throughout human history, we have been reliant on a number of different technologies to track the passage of time, each of which has its own limitations. RELATED: MIT's Quantum Entangled Atomic Clock Could Still be Ticking After Billions of Years Mechanical clocks use a swinging pendulum, but there's no reason you couldn't track time passing in the number of wiggles per womble, instead of seconds and minutes. Unlocking Atomic TimeĪll you really need to make a clock is something which ticks or oscillates at regular intervals, and something else which can count those ticks or oscillations. And there are even more accurate nuclear clocks coming down the pipe. It also means we've been able to count those minutes more accurately than ever, thanks to atomic clocks. The invention of nuclear weapons means we've spent the last half-century counting the minutes to midnight on the Doomsday Clock. Catch Christopher Nolan's vision of how that happened in Oppenheimer, in theaters now! They also set the atomic age into motion. By the time they were finished, they had succeeded in making the most powerful bomb (at the time) ever created. Robert Oppenheimer and crew set to work at Los Alamos, they were largely focused on the destructive potential of the atom. Herron previously revealed that Loki would be going to "an entirely new part of the MCU," which will "explore the questions we all have: where did Loki go after he picked up the Tesseract? Could Loki ever make a friend? And will the sun ever shine on him again?" The series is said to tie into the events of Doctor Strange and the Multiverse of Madness, which is scheduled for release on March 25, 2022.When J. Kate Herron is the series' director, and Michael Waldron is the head writer. As you can see, Tom Hiddleston is returning as the title character, joined by Owen Wilson, Gugu Mbatha-Raw, Sophia Di Martino, Wunmi Mosaku, and Richard E. ![]() Loki follows the God of Mischief as he steps out of his brother's shadow and into a new series that takes place after the events of 2019's Avengers: Endgame. They govern a significant number of realities in the multiverse and arrest anyone who attempts to use time travel to alter either the past or the future - which is exactly how Loki winds up in trouble with them, as he put the timeline in chaos after touching the Tesseract. Miss Minutes is the mascot of the Time Variance Authority, an organization charged with protecting the timeline of the Marvel Universe. ![]()
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