Stars

• Stars - It is a massive, luminous sphere of plasma held together by its own gravity.
• 
  

  Nebula - Stars are born from swirling clouds of hydrogen gas in deep space between stars.
• Proto star - A radiating ball and accumulation of cloud of gas formed due to the condensation of mutual gravitational attraction which further lead to the birth of a star.
• Average Star - Enough light on heat energy to maintain the star.
• Main Sequence Star - Normal, Mature stars, that are using their nuclear fuel at a steady rate.
• Red Giants - Stars that are bright but low temperature.
• White Dwarfs - These are faint, white hot stars.
• Black Dwarfs - Stars that are dark in color that can never been seen because the helium gases that gives light to the star are totally loss.
• Supernova - Is a powerful and luminous stellar explosion.
• Black Hole - Is a region of space time where gravity is so strong that nothing no particles or even electromagnetic such as light can escape from it.
• Alpha Centauri - Brightest star in the southern constellation of Centaurus and the third brightest star in the night sky.
• Proxima Centauri - A red Dwarf Star
• Rigel - A blue white supergiant
• Sirius - A white dwarf star
• Canopus - Second brightest star
• Betelgeuse - Is the ninth brightest star and is a red supergiant.
• Antares - Is the seventeenth brightest star and is a red supergiant.
• Aldebaran - Is an orange giant star.
• Procyon - Faint white dwarf star.
• Elliptical Galaxy - Are shaped like a spheroid, or elongated sphere.
• Spiral Galaxy - Spherical Structure.
• Barred Spiral Galaxy - Is a spiral galaxy with a central bar shaped structure composed of star.
• Irregular Galaxy - Undefinite Shape.
• Andromeda Galaxy - A spiral Galaxy.
• Milky Way - Is a barred spiral galaxy with a floating rotating disc.
• Large Magellanic Clouds - An irregular galaxy.
• Centaurus - One of the brightest constellation in the southern sky.
• Cassiopeia - Queen in Greek Mythology.
• Orion - A hunter in Greek Mythology.
• Ursa Minor - Little Dipper.
• Ursa Major- Great Bear.
• Cygnus - Bird
• Pegasus - Winged Horse.