Jan Brzechwa
Jan Brzechwa
Jan Brzechwa, actually Jan Wiktor Lesman was born 15 August 1898 in Żmerynka (Ukraine), and he died 2 …
Education
How a discarded block of marble became the most famous statue in the world
How a discarded block of marble became the most famous statue in the world.
At the beginning of the 16th century, the Opera del Duomo – committee …
Independence Day A holiday in the United States
Independence Day – Holiday in the United States.
Independence Day, also known as the Fourth of July, in United States – annual public holiday. …
He plays gum
He plays gum – How to play gum?
He plays gum or Chinese skipping rope (chinese. Jump rubber band; pinyin: opium), znana również …
Edward Jenner English surgeon
Edward Jenner English surgeon.
Edward Jenner (born 17 house 1749 in Berkeley, Gloucestershire, Anglia – He died 26 January 1823 year at Berkeley), English …
Do fossil fuels really come from fossils??
Do fossil fuels really come from fossils??
Fossil fuels include coal, crude oil (crude oil), natural gas, oil shale, bitumen as well as oil and heavy sands …
Understanding Newton's laws of motion
Understanding Newton's laws of motion.
Sir Isaac Newton's Three Laws of Motion were first published in 1687 year and still give a fairly detailed description …
Did humans live at the same time as dinosaurs?
Did humans live at the same time as dinosaurs?
TV programs, like the Flintstones, depict people and dinosaurs living together in harmony. But is it …
Is there a ball lightning?
Is there a ball lightning?
Above 200 years ago, the crew of the ship HMS Warren Hastings reported, that she was attacked by giant fireballs, which have fallen from heaven. …
Why are the planets round?
Why are the planets round?
The sun and all eight planets in the solar system are round. Why? The gravitational force of the planet's mass pulls all its material towards it …