This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How is the Schwartzschild radius calculated from the mass of a star? What will be an ideal ... (Read 20 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
How is the Schwartzschild radius calculated from the mass of a star?
 
  What will be an ideal response?

Question 2

A major advantage of a Newtonian reflector over a refractor is
 
  A) the elimination of the secondary mirror.
  B) the central hole in the mirror is smaller.
  C) its compact size.
  D) there are only two lenses to grind.
  E) the elimination of chromatic aberration.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 27, 2018
Answer to Question 1

The Schwartzschild radius is roughly 3 km times the mass of the star in solar masses.

Answer to Question 2

E


Tazate

  • Member
  • Posts: 532
Reply 2 on: Jul 27, 2018
:D TYSM

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Betelgeuse star (Hubble) Betelgeuse star (Hubble)
Electrospray mass spectrometry of a protein Electrospray mass spectrometry of a protein
The Structure of an Old High-Mass Star The Structure of an Old High-Mass Star
An “Intermediate-Mass” Black Hole An “Intermediate-Mass” Black Hole
A triatomic molecule is oriented as follows along the x-axis: atom 1 of mass m is at the ... A triatomic molecule is oriented as follows along the x-axis: atom 1 of mass m is at the ...
Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library