Neutron stars and Black holes (correct edition)

Question 1

Andromeda is the closest galaxy to the Milky Way

Accepted Answer

True

Question 2

Quasars are a type of Neutron star

Accepted Answer

False

Question 3

Supermassive black holes are at the center of galaxies

Accepted Answer

True

Question 4

Exotic matter has negative mass

Accepted Answer

True

Question 5

Blueshifting is when a galaxys wavelength does not change

Accepted Answer

False

Question 6

If Neutron stars had a higher density what would happen

Accepted Answer

It would become a black hole

Question 7

What is Redshift in galaxies

Accepted Answer

As a galaxy moves further its frequency is lower

Question 8

Black holes are formed after supernovae

Accepted Answer

True

Question 9

how far away is the nearest black hole from Earth

Accepted Answer

1600 light years

Question 10

What is the largest star ever discovered

Accepted Answer

UY Scuti

Question 11

what is the largest black hole ever discovered

Accepted Answer

Ton-618

Question 12

What are two types of black holes

Accepted Answer

Stellar mass and Supermassive

Question 13

What is the diameter of a Neutron star

Accepted Answer

20 kilometers, 12 kilometers

Question 14

in the equation E=mc^2 what is the meaning of c

Accepted Answer

Speed of light

Question 15

In the equation E=mc^2 E is the variable for energy

Accepted Answer

True

Question 16

Stellar mass black holes can move through space

Accepted Answer

True

Question 17

What is the rotational speed of a Neutron star

Accepted Answer

700 RPS

Question 18

How many Neutron stars have been discovered in the milky way

Accepted Answer

12

Question 19

What do black holes do when sucking up objects

Accepted Answer

Bends Space and Time

Question 20

in the equation E=mc^2 what is the meaning of m

Accepted Answer

mass

Question 21

What is Exotic Matter

Accepted Answer

Matter that breaks the laws of gravity

Question 22

What are the different types of Neutron stars

Accepted Answer

Strange star, Quark star, Magnetar, Pulsars

Question 23

What is a black hole

Accepted Answer

Ringularity that bends space and time

Question 24

Neutron stars are the cores of stars that imploded

Accepted Answer

True

Question 25

What is the equation for Orbital Motion

Accepted Answer

T^2=\frac{4\pi^2}{G\left(M\right)}r^3

Neutron stars and Black holes (correct edition)

Questions 25

Neutron stars and Black holes (correct edition)

Questions 25