Internet says that π was called "pi" because pi is the first letter in the Greek word perimitros, which means "perimeter." They have forgotten the real reason! π is called "pi" because pi is the beginning of pizza and pizza is round! Hello???!!! Dalej
wikipedia.org Which of the following is NOT ranked in the TOP 10 of the best universities in the world according to QS World University Rankings in 2021?
The black hole has no ending, so there cannot be anything deeper. ...but the emptiness in Kev's wallet after visit in a bookshop or in her head before the exams are very competitive! Dalej
wikipedia.org How many planets are there now in the Solar System according to the International Astronomical Union?
We used to have 9 planets in the Solar System, but in 2006 the International Astronomical Union decided that Pluto does not meet the requirements that have been defined to be able to call an astronomical object a planet. And NO, we have not confirmed the existence of the Planet X yet! Dalej
Olympus Mons is more than 26 km high (from its base). If we put it on Earth, it would cover with its base almost the whole Poland and almost 70% of Sweden. Rheasilvia in Westa is 22km high from it's base. Still wondering what Westa is? It is the second biggest planetoid in the Solar System :) Yes, planetoids have their mountains too :) You can drink coffee now ;) Dalej
Though times for women... Maria Skłodowska-Curie had significant problems with both Nobel Prizes. In 1903 (physics), a group of French scholars put forward the candidacy of Pierre Curie, deliberately ignoring Maria's leading contribution to research. In 1911 (chemistry) it was blocked candidacy at the Academy of Sciences, and then was advised against going to Stockholm in order to receiving the second Nobel Prize. Dalej
Karl Lagerfeld headed the legendary fashion house Chanel from 1983 until his death in 2019. He used to say about himself: I am a brand itself! Do not call me Lagerfeld, call me Labelfeld! Dalej
The Marian Trench, more than 11 km deep, is one of the least accessible places on our planet. The 3 daredevils who faced it risked their lives in total darkness (light reaches a maximum depth of 1 km in the ocean), at a temperature of about 1 degree Celsius and at a huge pressure over 1000 times greater than on the surface. Worlds End looked definitely more welcoming ;) Dalej
Hagrid is twice an adult, so the answer is obvious ;) According to the Guinness Book of Records, it is 39-year-old Turk Sultan Kosen, who is 2.51 m tall. Most of flats in Poland are max 2,6 m high and the door is usually 2 m high ;) ups... Dalej
wikipedia.org Which of the below mentioned is a completely isolated tribe that has no contact with civilization in Earth:
In 1956, the Government of India declared North Sentinel Island a tribal reserve and prohibited travel within 6 kilometres of it. We know nothing about them. There is a constant armed patrol to prevent intrusions by outsiders. Photography is prohibited too. Several daredevils who wanted to do research or carry a mission on their own have never came back from the island. Dalej
pixabay.com Quiz wiedzy Najważniejsze odkrycia naukowe i technologiczne w 2015 roku. Sprawdź, czy jesteś na bieżąco!