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Time on Earth flows differently

15.04.2020

Japanese researchers from the Riken's Quantum Metrology Laboratory and the University of Tokyo found that time at the Tokyo Skytree Observatory, about 450 meters above ground level, runs four nanoseconds faster than directly below the skyscraper.

The discovery was made thanks to an extremely accurate "optical clock" that is only off by one second in 16 billion years. This discovery confirms the general theory of relativity of Albert Einstein, who said that clocks in a strong gravitational field would run slower than clocks in a field with weaker gravity.

The team placed two precision devices at 456 meters and 3 meters above sea level. On average over a week, the clock shows that time on the last floor goes four nanoseconds faster than on the first.

"We wanted to demonstrate that we can take these precise measurements anywhere outside of the lab using handheld devices. This is the first step towards creating ultra-precise watches," added Katori.

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The most relevant brands of our time 23.09.2018

Prophet has released its 2018 annual Brand Relevance Ranking, confirming that Samsung is the only non-US company to make it into the top XNUMX.

More precisely, the company has been in the top ten for the fourth year in a row, but this time it has risen to the highest place for itself, taking seventh place.

Apple topped the list, followed by Amazon. On the third unexpectedly located the company Pinterest, whose social network has already gained more than 250 million users.

Fourth to sixth places were taken by Netflix, Android and Google. The Japanese company Sony was on the 21st position.

The rating was compiled after a survey of 12694 Americans, they were offered a choice of 299 brands from 37 countries.

The creators of the rating claim that it vividly reflects which brands are especially needed for modern people, as well as which trends and technologies are changing our lives for the better.

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