It takes our earth 365 days to orbit the sun once. We call this one year. And takes 24 hours to circumnavigate itself. This is 86400 seconds.
The Earth rotated rapidly millions of years ago. That is, a year ago was 420 days. It is now a year with 365 days as its rotational speed has decreased. However, the leap year is calculated by adding one day in February every four years to accurately calculate the number of days.
At this point, scientists say the Earth is currently spinning faster than it was 50 years ago. That is, scientists have discovered that there is a second variation in rotational speed. It is almost impossible to detect a second difference between normal and digital clocks. Scientists have discovered this through the watch clock.
The atomic clock is very accurate and measures the motion of electrons in refrigerated atoms to absolute zero. Therefore, since 1972, leap seconds have been added every 18 months since 1972, keeping the atomic clock in proportion to the number of seconds in the Earth's rotation.
As the Earth's rotation speed increases, scientists reduce the atomic clock by 1 second. Peter Viperley, a scientist at the UK's National Physics Laboratory, warned that if the rotational speed increased further, we would have to slow down for a second. Scientists say that the Earth's rotation speed is caused by a variety of factors, including the center of the Earth, the oceans, the motion of the atmosphere, and the Moon's gravitational pull.
How on earth did gold appear? German researchers discover!
A study by German researchers has found that solid elements such as gold and uranium may have formed as a result of catastrophic events. While studies on the formation of elements such as gold are ongoing, it has been speculated that such elements may have appeared due to meteorite eruptions.
Researchers have suggested that such elements may have formed on Earth millions of years ago from the so-called 'black hole' in space.
Black hole:
Due to the dense and extremely hot material in the black hole, two very large neutron stars may have collided and elements-like objects may have appeared on Earth. Observation of gravitational waves and electromagnetic waves has revealed that these elements may have appeared due to collisions in the universe.
Computer simulation:
Researchers from Germany, Belgium and Japan have computer-simulated how solid elements came to be from a black hole.
Commenting on the research, Dr. Oliver of the Astrophysics Committee said:
“We did computer simulation for research. In it, the neutrons were largely in the plates until some action variation occurred. In this study, protons were also converted into neutrons. Thus, it is clear that neutron stars may have collided and formed elements. ”
The Antiproton and Ion Research Laboratory is currently under construction. Research on elements can be done in such laboratories. Thereby, it is possible to find out exactly how the solid elements were formed.
The above study is published in the monthly journal of the Royal Astronomical Society.
Bhoomi Puja on 9th to construct new building for Kanchipuram Ekambaranathar School.
Sita Kingston House Metric School, which was operating on the land owned by the Ekambaranathar Sami Temple in Kanchipuram, Chennai, was abruptly closed due to non-payment of rent. Following this, First Minister MK Stalin ordered the Tamil Nadu Charitable Trusts to accept and run the school. The name of the school was changed to 'Kanchipuram Arulmigu Ekampara Nathar Matriculation High School'. Student enrollment is ongoing. S. Nirmala Gauri, the headmistress of the school, said, ‘The school will function as a self-funded school even if it is approved by the Trust Department. Currently 732 students are studying. 90 new students are enrolled. A new 2 storey classroom building is also under construction. The Bhoomi Puja for this will be held on the 9th (Friday) at 9 am under the chairmanship of Minister BK Sehgar Babu.
You must be logged in to post a comment.