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Exploring the Universe

Across
Standard candles help measure _____ to other galaxies
Does a black hole suck things into it?
Pop ____ stars are old, red stars in the halo
______ is the actual brightness of a star
What is the term for objects in the universe ever-expanding away from each other?
Do stars and galaxies tend to clump together?
When the jet of a galaxy is shooting almost right at us, what is it called?
Youngest type of galaxy with lots of gas and dust
Do we see distance objects in space as the are in current time?
Is our sun a low mass star or high mass star?
A light year is a unit of _____
What is the earliest stage of a stars life called?
Hubbles law says all galaxies are moving _____ from us
Stars in the Milky Way are ___ apart
Star mass determines the ____ of a star
White dwarf supernovae can be used as _____
Down
Young blue stars die _____ when they are in the spiral arms
Hubbles constant x distance =
In terms of color and temperature: blue stars are the _____
The sun is located in the _____ galaxy
_____nebulae glow pink
A cloud of gas and dust in space is called a ______
A galaxy with a lot of gas and dust and revolve around a black hole.
____ nebulae block most visible light passing through
In terms of color and temperature: red stars are the ______
What is the number of complete wavelengths per second is called?
Our Milky Way is in the ____ group
Pop ____ stars are young, blue stars in the disk