Author Question: Although stars much more luminous than our Sun have wider habitable zones, planets around them are ... (Read 158 times)

TFauchery · **on:** Jul 27, 2018

Although stars much more luminous than our Sun have wider habitable zones, planets around them are unlikely to have developed life because high luminosity stars

A) have extremely short lifetimes of the order of millions of years
B) are not expected to form rocky, terrestrial planets
C) emit very high levels of short wavelength radiation
D) are very unstable

Question 2

State the underlying physical principle of Gauss's Law.

What will be an ideal response?

momo1250 · **Reply #1 on:** Jul 27, 2018

Answer to Question 1

A

Answer to Question 2

The net number of electric field lines passing through an imaginary closed surface is proportional to the amount of net charge enclosed within that surface.