_______________ clusters of galaxies contain closely spaced galaxies and often contain giant elliptical galaxies and a hot intergalactic medium
Fill in the blank(s) with correct word
Rich
Physics & Space Science
You might also like to view...
The ____________________ describes blazars, Type 1 Seyferts, Type 2 Seyferts, and radio lobe galaxies as being produced by a dense disk of gas and a hot accretion disk around a super massive black hole at the core of a galaxy
Fill in the blank(s) with correct word
Physics & Space Science
An ac signal of a certain frequency is applied to a capacitor. The current leads the voltage by 90°
Indicate whether the statement is true or false
Physics & Space Science
Heisenberg's uncertainty principle applies to
A) momentum and position. B) energy and time. C) both of these D) neither of these
Physics & Space Science
One hundred meters of a certain type of wire has a resistance of 7.2 
What is the resistance of 2.5 m of this wire?
A. 18
B. 1.8
C. 0.18
D. 3.0
E. 0.30
Physics & Space Science