Astronomy

Astronomy and astrophysics readings

Astronomy and astrophysics readings

Astronomy is the science that studies the events of the cosmos, the structures that form it and the laws that govern it. Astrophysics is physics applied to astronomy.

In ancient times, astronomy and astrology were the same, two inseparable "sciences." Now, astronomy is considered a science while astrology is a belief, superstition or business.

Astronomers study the structure and evolution of stars, planets, galaxies and other stellar objects. Although it began with the simple visual observation of planets and stars, today the astronomy It shares with other areas of science its experimental techniques and objects of study, among which planetary geology and climatology, nuclear physics, electronics and astronautics should be highlighted.

The astrophysics specializes in studying the composition and functioning of the Universe. He develops theories that intend to link the infinitely small with the infinitely large, and incredible machines and protocols emerge from his advances. It began its development as a science at the end of the 19th century and is now one of the most studied and interesting.

Astronomy is an interdisciplinary science that relies on other sciences such as physics, chemistry, geology or even biology. And, of course, the ubiquitous mathematics.

The astronomy career is different depending on the country where you intend to study. He has some difficulties similar to other scientific careers and, above all, you have to dedicate time and passion. On the site of the Spanish Astronomy Society There is more information about astronomy in Spain.

In this section you will find a selection of articles and stories that will help you understand the exciting world of astronomy and astrophysics:

  • Articles about the Universe
  • Our galaxy, the Milky Way
  • Planets in other solar systems
  • Cosmic dust
  • The energy of the stars
  • Novas and supernovae
  • Nebulae
  • What are pulsars?
  • What is a black hole?
  • Articles about the Solar System
  • Origin of the Solar System
  • Origin of the Solar System (II)
  • Origin of the Solar System (III)
  • Sunspots
  • Solar System Planets
  • The orbits of the planets
  • Can we travel to the planet Mars?
  • Earth grazing asteroids and Apollo objects
  • Sedna, the tenth planet in the Solar System?
  • Kites in the sky
  • Comets: The Oort Cloud
  • Articles about the Earth and the Moon
  • What will be the end of the Earth?
  • Air formation
  • What is the greenhouse effect?
  • Perseids and star showers
  • Geology and the Universe
  • The dance of the continents
  • Pangea, the whole earth
  • The visible face of the moon
  • Eclipses of Sun and Moon
  • Lunar seas
  • Water on the Moon
  • Seas and oceans of the Earth
  • How a sea forms
  • Types of seas
  • The effect of the sea
  • Salt, gold and waste in the sea
  • Red sea, blue sea
  • Marine foam
  • Waves, how waves form
  • Coastal and marine morphological zones
  • A planet of water
  • The formation of the oceans
  • Life on earth
  • The beginning of life
  • The sun and the life
  • Children of the Stars
  • Panspermia theory
  • A carbon life
  • The water and the life
  • DNA, the code of life
  • the evolution of the spices
  • Mendel's laws and genetics
  • Origin and evolution of the human being
  • Biodiversity and extinctions
  • The human genome project
  • Extremophilic life
  • Can we create artificial life?
  • Life in the Cosmos
  • Is there extraterrestrial life?
  • Drake equation
  • Fermi paradox
  • How to look for extraterrestrial life
  • Habitable exoplanets
  • Life in the Solar System?
  • Is there life in other universes?
  • Different extraterrestrial life
  • Anthropic principle
  • Laws and astronomical theories
  • Isaac Newton and the law of universal gravitation
  • The Big Bang theory and the origin of the Universe
  • Albert Einstein and relativity
  • Inflationary theory
  • The Olbers Paradox
  • The Fundamental Forces of the Universe
  • Schrödinger's cat paradox
  • The Theory of Everything
  • Quantum principles
  • The quantum connection: EPR experiment
  • String theory
  • Rayleigh effect and Mie effect
  • The arrow of time
  • Newton's Rainbow
  • Newton's cube and absolute space
  • Electromagnetism according to Maxwell
  • Technology and technology
  • Pioneers of the missile
  • The Hubble Space Telescope
  • History of Radio Astronomy
  • Radio astronomy: the waves of space
  • How to measure distances?
  • First astronomical measurements
  • 10 inventions from astronomy
  • The first women programmers
  • Space-to-Earth communication
  • Control of unmanned aircraft
  • Articles about astronautics
  • First manned trips
  • The astronaut trade
  • Saturn and Voyager probes
  • Russian and American rocket
  • The Mercury project in orbit
  • First female astronauts
  • Rocket Propelled Gliders
  • Columbia's first trip
  • First flight of the Shuttle
  • The European Space Agency is born