A supermassive black hole that is erupting____.
a. will consume all gas and dust in the galaxy
b. will heat the gas in the cluster until it all escapes
c. is fed by the intergalactic gas of the cluster
d. may push its accretion disk away and choke off the eruption
e. will push other galaxies away from its parent galaxy
Question 2
A spectrum that displays a smooth variation in intensity of all wavelengths without any breaks is a(n) ____ spectrum.
a. absorption
b. emission
c. continuous
d. Doppler
e. ionization
Black Knapweed
The Black Death spread over much of Europe in a three-year period in the middle of the fourteenth ce
Wassily Kandinsky, Black Lines (Schwarze Linien).
Do you know why ballpoint pens caps have that small hole?
Black-Scholes Formula