Astronomy is the science of the Universe that studies the location, movement, structure, origin, and development of celestial bodies and systems.
In particular, astronomy studies: the Sun and other stars; the planets of the Solar System and their satellites; exoplanets; asteroids; comets; meteoroids; interplanetary and interstellar matter; pulsars; black holes; nebulae; galaxies and their clusters; quasars and much more.
It studies all living things, from tiny single-celled creatures to complex organisms.
Biology examines: the appearance of organisms on Earth; their evolution; life activity; behavior; interaction with the environment and with each other.
Biology includes many disciplines, such as botany, zoology, genetics, ecology and others.
Physics is a science that studies the simplest and most general properties and laws of motion of objects in the material world.
The concepts of physics and its laws underlie all natural science.
The laws of physics are based on facts established empirically. They are strictly defined quantitative relationships and are formulated in mathematical language.
A distinction is made between experimental physics (experiments conducted to discover new facts and to test discovered physical laws) and theoretical physics, the purpose of which is to formulate general laws of nature and to explain specific phenomena based on these laws, as well as to predict new phenomena.
The world of science
Astronomy
In particular, astronomy studies: the Sun and other stars; the planets of the Solar System and their satellites; exoplanets; asteroids; comets; meteoroids; interplanetary and interstellar matter; pulsars; black holes; nebulae; galaxies and their clusters; quasars and much more.
BIOLOGY
It studies all living things, from tiny single-celled creatures to complex organisms.
Biology examines: the appearance of organisms on Earth; their evolution; life activity; behavior; interaction with the environment and with each other.
Biology includes many disciplines, such as botany, zoology, genetics, ecology and others.
PHYSICS
The concepts of physics and its laws underlie all natural science.
The laws of physics are based on facts established empirically. They are strictly defined quantitative relationships and are formulated in mathematical language.
A distinction is made between experimental physics (experiments conducted to discover new facts and to test discovered physical laws) and theoretical physics, the purpose of which is to formulate general laws of nature and to explain specific phenomena based on these laws, as well as to predict new phenomena.