1_The Universe. (TEMPLATE)

1_The Universe. (TEMPLATE)

1. Black Holes

   • A black hole is a region of spacetime exhibiting such strong gravitational effects that nothing—not even particles and electromagnetic radiation such as light—can escape from inside it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.

2. Waves

   • waves can be of two types: 

3. Galaxies

   • A galaxy is a gravitationally bound system of stars, stellar  interstellar gas, dust, and dark matter.[1][2]
   • The Milky Way
     • The Milky Way is the galaxy that contains our Solar System. Its name "milky" is derived from its appearance as a dim glowing band arching across the night sky whose individual stars cannot be distinguished by the naked eye.
     • The Alpha Centauri System
     • The Solar System
       • Our solar system consists of an average star we call the Sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. It includes: the satellites of the planets; numerous comets, asteroids, and meteoroids; and the interplanetary medium.
       • THE SUN
         • The planets
           • Earth
             • Space Technologies
               • Hubble Space Telescope
                 • Images from Hubble
   • Stars

Images and files in the map