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 …
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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 …
History of coffee
History of coffee
History of coffee , discovery and spread of coffee as a stimulating drink.
It is believed, that wild coffee plants (Coffea species) they came from the well-known Ethiopian plateau …
Andrei Chikatilo Soviet serial killer
Andrei Chikatilo Soviet serial killer.
Andrei Chikatilo , entirely by Andrei Romanovich Chikatilo, alias Rostov Ripper (ur. 16 October 1936 R. In Jabłocznoje, USSR [Currently …
Are chimpanzees cannibals?
Are chimpanzees cannibals?
Nobody has known for years, why chimpanzees prefer to give birth alone.
The birth of chimpanzees in the wild is rarely noticed by researchers, mainly …
Why do bananas turn brown?
Why do bananas turn brown?
The life cycle of a banana is colorful – starts with dark green, turns into a delicious yellow, and it ends (if not eaten beforehand) on …
Weird fluorescent frog found
Weird fluorescent frog found.
In March 2017 of the year, a team of Argentinean and Brazilian scientists has announced, that he found a tree frog, which fluoresces naturally , the first known amphibian, …
Are lie detectors actually working?
Are lie detectors actually working?
The basic element of television crime programs is the image of the suspect, who is sweating nervously in the interview room, when detectives use a polygraph test, …