Honey is sweet due to its particular chemical composition which contains a large amount of sugars, mainly glucose and fructose. These two simple sugars are...
The Moon and the Sun exert a gravitational force on the Earth. This attraction is stronger between the Earth and the Moon due to their...
Dolphins jump out of the water to communicate. This behavior can be observed when they are in a group. Jumps, spins, and slaps can be...
There are mainly two types of supernovae: type I and type II supernovae. Type I supernovae are characterized by the absence of hydrogen spectral lines...
Dinosaurs, gigantic creatures that dominated the Earth for millions of years, underwent a massive extinction about 66 million years ago. This extinction, also known as...
Photosynthetic pigments are compounds found in plants and other photosynthetic organisms that capture the light energy needed for photosynthesis. The main photosynthetic pigments in plants...
The purpose of daylight saving time is to allow people to benefit from longer days during the summer period. By moving the clocks forward by...
The occurrence of lightning during a volcanic eruption is a fascinating phenomenon but still poorly understood by science. Volcanoes can produce lightning of different colors, ranging from...
The speed performance of an aircraft largely depends on the power of its engines. The power of an aircraft's engines is essential to provide the...
The fluorescence of rocks under blacklight is often related to the chemical composition of the minerals they are made of. Some minerals, such as calcite, fluorite or...