Solar System
middle
The sun is found where in our solar system?
On the top, bottom, or middle?
hydrogen and helium
The sun made up of these two gases
Electromagnetic radiation
All objects emit, give off energy , this energy is known as ?
Large cloud of gas and dust containing immense amount of materials.
A star begins as a nebula. What is a nebula?
Ellipitical, Spiral, Irregular, Quasar
What are the 4 trypes of galaxies
moon
6 of the 8 planets in our solar system has at least one natural satellite,What is another name for satellite?
Astronomical unit
Distances between objects in solar system are measured by what unit?
gamma, radio, visible light, x-rays, infarared, uv
Name the kinds of EM radiation
Large amount of gas
What is a star made of?
Light Year
In space light travels at a speed of 300,000,000 meters per second. What is this called?
Corona
Chromosphere
Photosphere
What are the 3 main layers of the sun's atmosphere?
planet
This object is round and orbits the sun and has a cleared out region in the solar system
Telescopes
What is the name of the instrument that collect and focus life on other forms of EM radiation?
protostar
What is a contracting amount of gas and dust with enough mass to form a star called?
Big Bang Theory
This theory state sthat the universe formed in instant billions of years ago from a great explosion
soalr system
What consists of the sun planets and their moons , and a variety of smaller objects?
convection, radiative zones and core
The sun's imterior are made of what 3 parts?
Supernova
When high mass star turns into a super giant that runs out of fuel and explodes suddenly. What is this explosion called?
Galaxy
A group of single stars, star systems, star clusters and dust bound together by gravity is called?
solar flares
sometimes loops in sunspot regions suddenly connect releasing large amount of magnetic energy , the energy heats plasma on the sun to millions of degerees these eruptions are called?
Color, temperature, size
List some properties of stars
Star system
When stars are part of groupes of two or more stars this is called?