Science

The Earth is therefore a slightly flattened ball - this shape is called a geoid.

Each of the hemispheres is divided into five lobes: frontal, parietal, temporal, occipital, and marginal.

It is a very rare mushroom, fully protected in Poland, it is placed on the Red List of Large-bearing Mushrooms with status E, i.e. "extinct".The mushroom is inedible but extremely decorative.

Our galaxy ranks rather average, its diameter is 100 to 120 thousand light years. Perhaps a unique f ...

Its importance in medicine lies in the use of strong antibacterial properties. Before antibiotics were available, silver compounds were used to prevent infections during World War I.

Snow crystals are almost perfectly symmetrical, although most are irregular in many respects. The ru ...

It is enough for the first and last letters of a word to be in the correct place.

Previously, it was believed that it could be part of the Earth's atmosphere or underexposed stars (it was believed that stars shine with light reflected from the Sun) that were in the Earth's shadow.