Galaxies
This type of galaxy is more common in densely populated parts of space.
What is a Lenticular Galaxies
Visual and Spectroscopic binaries
What are the two main types of binary stars
How hot was the universe at the very beginning of time?
Unfathomably hot, hotter than a super nova
When was the Big Bang?
14.5 billion year ago
The Hydra constellation
This is where the elliptical galaxy NGC 4881 is located
What is The Comma Cluster of Galaxies
Two stars that appear close together but are actually far apart.
Optical Double Stars
CPR, and Hubble's law prove what theory?
The Big Bang theory
How much time did it take for Earth to form?
4.5 billion years
This constellation is made up of the stars Mizar and Alcor
What is Ursa Major?
No real pattern or shape, full of gas and dust, the same type of galaxy as the Large and Small Magellanic Clouds that flank our Milky Way
What are Irregular Galaxies
What type of star system will leave the larger star smaller after thousands of years?
Contact Binary
Space and time cannot exist without this
The big bang
When did the universe become translucent?
300,080 years after the big bang
How many constellations are there currently?
88
The unknown material that makes up 25% of space
What is dark matter
The oldest clusters that we can observe
What are Globular clusters
What was there before the bang?
Nothing/that's not a thing
When do we see multicelled organisms on Earth?
540 million years in the past
Are the stars in a constellation close together?
No, they are usually spread apart
This type of galaxy is 2/3 of the galaxies we have observed
Spiral Galaxies
What type of stars do open clusters generally consist of?
bright supergiants, and gas and dust clouds, and young stars
Everything is 1/billionth of the matter from this event
The big bang
What happened 3 mins after the big bang?
The Universe cools, subatomic particles stick together
Why are constellations important?
They help us to make a better map of the sky