Every year on 8 January, Earth Rotation Day is celebrated worldwide. Most of us know that the Earth’s planet rotates around its axis. It also contributes to learning about the French Physicist Leon Foucault. It is supposed that the axis on which the Earth rotates lies in the center of the Earth passing through it. The axis connects both poles north and south with each other. Earth completes its one rotation in 24 hours; that is why a day consists of 24 hours. While to rotate around the sun takes about 365 days, equal to one year. To know more interesting and amazing information about Earth Rotation Day, stay energized and tuned till the end with us.
Earth Rotation Day Observance
| Year | Day | Date |
| 2022 | Saturday | 8 January |
| 2023 | Sunday | 8 January |
| 2024 | Monday | 8 January |
| 2025 | Wednesday | 8 January |
| 2026 | Thursday | 8 January |
Earth Rotation Day History
World’s Fair held in 1851, French Physicist Leon Foucalt demonstrated how the Earth rotates around its axis by a self-made pendulum, now known as Foucault Pendulum. Across the world, this can now be found in museums and science collections; in addition, they are a source of learning and understanding solar science. When Issac Newton discovered gravity, he did not explain why this phenomenon occurs?
Earth Rotation Day also commemorates the first public demonstration by Leon Foucalt in Paris, and this is now specified as the anniversary of the Foucault demonstration. However, this has not happened in his own life, and it took palace when he passed away.
Earth Rotation Day Facts
Seriously, Earth is old:
Paleontology helps find the age or how old something is by studying the rocks in different world regions. Scientists calculate that the world is around 4.5 billion years old.
Most of Earth’s surface is covered by Water:
Most of the Earth’s surface is covered by 70% water, and in addition to this, only three percent is freshwater, while 97 % is marine or saltwater.
Earth’s Rotation speed is slowing down:
Earth’s rotation speed is slowing down every hundred years by 17 milliseconds. It will require 100 million years to lengthen our day by 25 hours at that rate.
Leap Years:
Our calendar year contains 365 days, while a full solar year also contains an extra day after every four years, renowned as a leap year.
Earth as a Magnet:
Earth’s molten iron core creates a strong magnetic field, channeling the solar wind around the Earth, protecting us from harmful radiation effects.
Earth Rotation Day Celebration
Wish Thanks to a Science Educator:
Science teachers are a blessing for us, which helps us understand and make sense of the world and stimulate our curiosity and sensation about how things work? Thanks to your science teacher for admiring all the work effort they made for you in all of their life.
Study more on Earth’s Rotation:
Rush to the library and pick up books describing Earth Planet because the astronomical day is not exact 24 hours? Earth Rotation Day is also a chance to brush up and enhance your knowledge about Astronomical facts.
Search Focault’s Pendulum near you:
Go and rush into near Science and Astronomy museum to find out the Focault’s Pendulum. Look around the world! Can you find it?
Have an Earth Rotation Day Party:
Arrange a celebration party in honor of Earth Rotation Day by joining family members, coworkers, and sciency friends. Invite special guests dressed up as your favorite scientist. The Party hall or room can be decorated by earth planet, themed in balloons in different colors.
You can organize a quiz competition among celebrities having a planned questionnaire on solar systems and astronomy. Enjoy a documentary about Leon Foucault to grab information about his first demonstration.
Earth Rotation Day FAQs:
What is the direction of rotation of the Earth?
Which direction does the Earth rotate?
What is earth rotation speed?
What is the revolving speed of the Earth around the sun?
How does the Earth rotate?
If you are interested in getting more information, read more here. Happy National Bobblehead Day 7 January
