Planets of our solar system
It is defined as the force of attraction between objects that have mass.
What is Gravity?
A huge collection of gas, dust, and billions of stars that are being held together by gravity.
What is a galaxy?
Irregularly shaped fragments of rocks that orbit the sun.
What is an Asteroid?
A collection of clouds and dust in space.
What is a nebula?
In this stage, the universe had only energy and the super force.
What is a Planck?
Astronomers use this to describe solar system distances.
What is a astronomical unit?
A unit of length used to express astronomical distances and is equivalent to about 9.46 trillion.
What is a light-year?
Before Vesta this was considered as the largest asteroid due to its massiveness, but it has been promoted to a dwarf planet status.
This is the most stable phase in the life of a Star.
What is a main sequence star?
The dominance of radiation over matter ends when this takes place.
What is nucleosynthesis?
This planet has thin moons and has a thin rock crust and mantle.
What is Mars?
The largest satellite galaxies to our Milky Way.
What is a large Magellanic and a small Magellanic cloud?
Orbits which approach Earth and are located outside the main asteroid belt.
What is a Near Earth Asteroids?
Its outer parts grow bigger and drift into space to form a cloud of gas.
What is a planetary nebula?
In this epoch, the electromagnetic and weak nuclear forces finally split off.
What is an electroweak?
The planet that is 4 times wider than Earth
What is Uranus?
It possesses little gas and dust, and includes older stars which are not actively forming stars anymore.
What is an Elliptical Galaxy?
When a meteoroid enters Earths atmosphere, it burns up and appears like a blazing rock.
What is a meteor?
This energy is eventually released in a powerful explosion.
What is a supernova?
This theory suggests the singularity of the universe at the beginning.
What is the Big Bang Theory?
Neptune is the first planet known through this.
What is mathematical predictions?
The three main components.
What is a bulge, disc, and stellar halo?
What is a meteoroid?
A place in space where gravity pulls so much that even light cannot get out.
What is a black hole?
In this stage, the universe cooled down which allowed the quarks to bind together and form protons and neutrons.
What is a Hadron?