Where does the question mark originate from?

The question mark is known by everyone, but who has actually invented question mark? The Middle Ages scholars, who often were monks, favored marking a question in writing with a q, which stood for the first ...

Women inventors : Were they rare or ignored?

What was invented by women? You have rarely heard about female inventors. Could it really awake public interest? If they were given fair approaches by the laws and the public itself, YESSS! ...
newton telescope is the main reason for the stars look like small crosses in photos.

Why do stars look like small crosses on photographs?

Stars should look like little dots on a star photograph, but often appear as a small luminous cross with four brilliant arms perpendicular to each other. There is a good explanation for it and it drives the ast...

P20 Pro: Better than iPhone X and Galaxy S9?

Huawei proudly presents Huawei P20 Pro Huawei has jumped into the champions-league with Huawei P20 Pro. Huawei P20 Pro is now being compared with iPhone X and Samsung Galaxy S9 with its spectacular design, cam...
The highest nountain of the world?

The highest mountain in the world

The world's highest mountain has cost over 288 people's lives in their efforts to climb it over eight kilometers of high mountain. The accurate definition of the...
Tallest-building-of-the-world-burj-al-khalifa-uae1276543

The tallest building in the world

Burj al Khalifa: The tallest building in the world.   The world's tallest building raises over 800 meters in the air, but can be  overtaken soon. When the Empire...
Biggest spider of the world

world’s largest spider

The world's largest spider is a real crab with a leg strap of up to 30 centimeters! If you suffer from arachnophobia - fear of spiders - then you may not need to read on. The biggest spider in the world ...
Longest day of the year

The longest day of the year

The longest day of the year is not fixed, but alternates between two specific dates each year. The longest day of the year, also called summer solstice, is the day of the year when the sun passes the h...

Icing an injury or heating?

Many people put ice on if they get an injury. But icing an injury helps at all? You usually hurry up put ice when you get a hard kick over your tibia in the heat of the football game, turn around on the an...

Reusing plastic water bottles; is it safe or BAD?

Is it safe to reuse plastic water bottles? The internet is full of warnings against refilling plastic bottles with water. But what is true and what is hysteria? We are looking for the right answers here. ...