Thursday, August 6, 2026
Friday, December 19, 2025
Spacetime.
Spacetime, or space-time continuum, is a physical model. Space and time exist together.
Length, width, and height-these are what measure space. Millimeters, centimeters, meters, and etc. are units of measurement of space.
Past, present, and future are dimensions of time. Second, minute, hour, day, week, and etc. are units of time measurement.
Source of image:
https://www.shutterstock.com/ru/image-vector/spacetime-physics-mathematical-model-dimensions-outline-2220216833?trackingId=8f3759e1-6fd8-416b-be4a-a0e36e0a5209
Monday, March 17, 2025
Thursday, February 29, 2024
29 February, 2024
Thursday, December 21, 2023
Sky of our planet.
The sky is the space above the surface of the Earth. The sky is blue; there are also clouds, rain, snow, rainbow in it.
During sunset the sky becomes horizontal pink and later dark. Also, there are the stars and/or the Moon.
The sky is blue color during the day.
Source of image:
https://www.shutterstock.com/image-photo/real-amazing-panoramic-sunrise-sunset-sky-1917169625
Sunday, March 20, 2022
Another riddle of the Sphinx.
"They are two sisters: one gives birth to other, who in turn gives birth to the first. Who are the two sisters?" the Sphinx asked Oedipus.
"These two sisters are day (ἡμέρα) and night (νύξ)." Oedipus answered.
The Sphinx had this riddle, too.
After that, she killed herself.
Wednesday, April 7, 2021
World Health Day.
Source of image:
https://www.shutterstock.com/es/image-vector/world-health-day-heart-stethoscope-design-592742438
7 April.
Monday, July 6, 2020
Sunday, April 12, 2020
Cosmonautics Day.
https://www.shutterstock.com/es/image-vector/12-april-cosmonautics-day-banner-rocket-1038717400
1961.
Wednesday, November 28, 2018
Tales from childhood: Day in the city.
She ran a long way, caught the ball, and climbed. Granny saw a granddaughter during sports competitions.
At the end Sophie appeared on the scence. She said several words about sport in her life. Also, child had a silver ball as a gift.
Granny said that sport is needed for good health.
Source of image:
https://www.shutterstock.com/de/image-photo/wooden-blocks-numbers-1-2-3-757507354?src=5VWUiLcFbZu7NKeAb5zBPA-1-19
Tuesday, September 25, 2018
Tales fron childhood: An honest judge.
Teacher said that they must decide it at the end of the school day. Little Sophie didn't know about the conflict.
So, on the fifth lesson they talked with the girls. It turns out was because pen with bright stones. Children didn't know whose thing it was. It was Anne's pen.
School teacher talked with children about calm problem solving.
Sunday, March 11, 2018
Tales from childhood: Rain in May.
Sophie thought about school. She passed difficult exams. Left to do the cleaning in the classroom and get school diary. Beth studied at 7th grade of middle school. She wanted to go to medical college. Also, she was a good example for Sophie and was friends with Jack.
Little Sophie laid in the tent with the bouquet of field flowers, Johnny was fishing in the river, Beth was sitting and talking with Jack. Good weather was important for this situation. But suddenly...
In the blue sky big and grey clouds appeared, the lightning flashed, thunder roared, it started raining. Children run to the bringe. They saw Mr. Theodor with several umbrellas. So, friends went to the village house. Beth and Johnny's father sheltered children.
Sophie heared thunder and saw water pouring. The lightning flashed through the window.
Old woman cooked pies and tea for children. Frineds were very happy. They felt warm.
Hour later the thunderstorm ended. Beth and Jack left the house. Soon, they returned with smile and called Sophie and Johnny. All of them saw beautiful rainbow on the sky. Sophie became happy on this May day despite the fact roads were muddy.
Thursday, March 8, 2018
International Women's Day.
Source of image:
https://www.shutterstock.com/nb/image-vector/8-march-happy-international-womens-day-1008602764?src=8JuuZafKOzAOztcbOw_SVw-1-45
Tuesday, October 10, 2017
Wednesday, June 14, 2017
American Flag Day!
https://www.shutterstock.com/ru/image-vector/grunge-usa-flag-577933321?src=G5sIiiWJC3vWFEiEGNH3Mg-2-74
Wednesday, May 31, 2017
31 May.
Saturday, April 1, 2017
1st April!
https://www.shutterstock.com/fr/image-vector/smiling-clowns-head-green-curly-hair-521105020?src=kR_8VVgDepvwkjnjqaVZUg-2-38
Thursday, February 11, 2016
Wolfies.
One day, in a gloomy, snowy, forest, two little wolves were born. At first, they couldn't do anything so their mother took care of them both. But, when some time passed, and they grew up a little, it was time to leave their shelter with their mother and start learning about basics of life.
In the beginning, their "trip" around the forest was nothing special. Their mother showed them how to hunt, showed their territory, ect. But then, suddenly, it started snowing. The snow and wind escalated very quickly, and soon it turned into a storm. The mother wolf picked up her cubs and started running towards the direction where their shelter was. All the animals in the forest did the same. No one wanted to freeze. The two little wolves felt colder and colder. Their mother was rushing as fast as she could. The cubs start to fall asleep from the cold.
The little wolves open their eyes. The weather is sunny, they are in their shelter, their mother is near them. She managed to get to their home in time. This is how the little wolves experienced their first day outside. The second one begins now.


