Chinese Company Makes Staff Run 2 Miles Daily To Get A Better Bonus

Chinese Company Makes Staff Run 2 Miles Daily to Get a Better Bonus

In a notable initiative to prioritize employee fitness, a Chinese company implemented a unique strategy by linking annual bonuses to employees' monthly running mileage. This innovative approach means that staff members are incentivized to cover approximately 62 miles each month in order to secure a higher bonus. This unconventional policy not only encourages physical activity among employees but also underscores the company's commitment to promoting a healthy and active lifestyle in the workplace.

The first known online transaction took place in 1971 when students at Stanford University used the ARPANET (a precursor to the internet) to arrange the sale of a small amount of marijuana. The transaction was between students in the artificial intelligence lab at Stanford and students at the Massachusetts Institute of Technology (MIT). However, it doesn't technically qualify as a transaction because no money was exchanged online; the network was solely used to coordinate a meeting place. So, what was the first thing ever sold online?

Does a plane have a horn? Let's find out.

The use of horns in the air is not practical due to the vast distances and three-dimensional airspace involved in aviation. However, an aircraft still has a 'make some noise' button, at least something similar to traditional horns.

Airbus, it is your turn.

CEO of Texas Armoring Corporation, R. Trent Kimball, showcased the company's armored vehicles by sitting in a Mercedes-Benz SUV while an employee fired 12 rounds from an AK-47 at the windshield. The video aimed to highlight the effectiveness of the company's armor, known for serving celebrities, oil barons, and even the Pope. 

Starlink Satellites via astronycsc

Starlink refers to a satellite internet constellation project developed by SpaceX, the private aerospace manufacturer and space transportation company founded by Elon Musk. The goal of the Starlink project is to provide high-speed, low-latency broadband internet service to underserved and remote areas around the world.

Starlink, as a satellite internet constellation, has raised concerns about its potential to cause visible optical interference or "satellite trails" in the night sky. This interference occurs when sunlight reflects off the satellites, making them visible as bright points of light moving across the sky.

The individual satellites in the Starlink constellation are equipped with solar panels and reflective surfaces, which can catch and reflect sunlight when they are in the dark part of the Earth but are still illuminated by the Sun. This can result in visible trails of light moving across the night sky.

Astronomers and astrophotographers have expressed concerns about the impact of these satellite trails on astronomical observations. The bright streaks created by the reflections can interfere with observations of celestial objects and may be particularly disruptive for long-exposure astrophotography.

SpaceX, the company behind Starlink, has acknowledged these concerns and has been actively working on mitigating the impact of satellite reflections on astronomical observations. They have been testing various solutions, including adjustments to the satellites' orientation, changes in the satellite design, and coatings to reduce reflectivity.

One attempt to address this issue involved the launch of a prototype satellite called "DarkSat" or "VisorSat." This satellite had experimental coatings to reduce its reflectivity and make it less visible from the Earth. However, the effectiveness of such measures is still under evaluation.

Why you age slower on a plane?

According to the theory of relativity, the faster you travel, the slower time will pass for you. While the effect may be small, it is still significant. For instance, if you were to embark on a transatlantic flight from London to New York, the time displayed on your watch would be slightly behind that of a watch left on the ground by a ten-millionth of a second. This seemingly minuscule difference in timekeeping actually translates to you aging a fraction more slowly than if you had chosen to stay at home.

The Hafele-Keating experiment, conducted in 1971 by physicists Joseph C. Hafele and Richard E. Keating, stands as a seminal test of Einstein's theories of relativity. At the heart of the experiment were highly precise cesium atomic clocks, which served as the tools to investigate the effects of time dilation predicted by special and general relativity.

Cesium atomic clocks operate based on the vibrations of cesium atoms, which resonate at a specific frequency. The stability of these vibrations allows for incredibly accurate timekeeping. In the context of the experiment, the researchers strategically placed atomic clocks on commercial airliners that circumnavigated the globe in opposing directions.

Einstein's theory of special relativity, formulated in 1905, predicts that time is not absolute but rather relative to the observer's motion. Specifically, time dilation occurs when an object is in motion relative to an observer at rest. Clocks in motion appear to run more slowly, an effect proportional to the object's velocity. This concept was a fundamental departure from classical Newtonian physics, challenging the notion of a universal and absolute time.

The Hafele-Keating experiment tested these principles by sending atomic clocks on flights. Clocks traveling eastward, in the direction of the Earth's rotation, were expected to experience less elapsed time than stationary clocks due to their high speed. Conversely, clocks flying westward against the Earth's rotation were anticipated to register more elapsed time.

The results of the experiment were in line with the predictions of special relativity. Clocks that flew eastward recorded less time compared to their stationary counterparts, while clocks flying westward recorded more time. This experimental validation added significant weight to the revolutionary ideas introduced by Einstein in the early 20th century and demonstrated the practical implications of relativity on our understanding of time. The success of the Hafele-Keating experiment underscored the profound impact of Einstein's theories on our comprehension of space, time, and the nature of the universe.