BIG BANG THEORY
WHAT THE BIG BANG THEORY EXPLAINS
THE BIRTH OF THE UNIVERSE
NAME THE 4 TYPES OF GALAXIES
WHAT ARE CELESTIAL BODIES?
A celestial body refers to any object that astronomers observe in outer space. They are also known as “celestial bodies”, “astronomical objects”, or “heavenly bodies”. These can include planets, stars, moons, asteroids, comets, or even nebulae and galaxies.
WHAT IS THE SOLAR SYSTEM
The solar system is a star system that consists of a star, in our case the Sun,
HOW MANY YEARS AGO DID THE BIG BANG HAPPEN
13.7 BILLION YEARS AGO
WHAT ARE THE GALAXIES
they are enormous systems of stars gravitationally bound together.
WHAT IS A BLACK HOLE?
A black hole is an astronomical object with a gravitational force so strong that nothing, not even light, can escape it.
Mercury, Venus, Mars, Jupiter, Neptune, Uranus, Saturn and of course our Earth
WHAT HAPPENED IN THE BIG BANG
the universe, concentrated in a tiny yet infinitely small point that contained all matter, exploded and then cooled as it expanded. Afterwards
ARE GALAXIES CELESTIAL BODIES?
YES
NAME 3 CELESTIAL BODIES?
Stars,Planets,Comets,Galaxies,Asteroids
WHAT IS THE ORIGIN OF THE SOLAR SYSTEM
The solar system originated approximately 4.6 billion years ago, several astronomers and scientists suggest that the nebular hypothesis
What Happened after the First Seconds after the Creation of the Universe
During the firsts seconds of the bing bang, the universe was extremely hot and dense, as the universe expansion was cooling subatomic particles like quarks and leptons formed
WHAT IS THE MILKY WAY GALAXY?
The Milky Way Galaxy, is a large spiral system consisting of several hundred billion stars, one of which is the Sun.
Which one is the most abundant thing on the galaxies?
Stars
WHAT DOES THE NEBULAR HYPOTHESIS PROPOSES
The nebular hypothesis explains the formation of the solar system as a process in which a cloud of gas and dust (nebula) contracts gravitationally, forming a protoplanetary disk that then evolves to create the Sun and the planets
The first atoms that appear after creation
Hydrogen and Helium
What is the Milky Way made of?
Stars, Gas and dust, Dark matter and Galactic structures
Name the other 2 celestial bodies?
Stars, planets, comets, galaxies, asteroids
The bigger planet in the solar sistem
Jupiter