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

Author Question: The distance to an imaginary star is 2 pc when measured via parallax. What will this distance be ... (Read 90 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 27, 2018
The distance to an imaginary star is 2 pc when measured via parallax. What will this distance be when represented using Astronomical Units?
 
  A) 4.12 x 105 AU
  B) 6.79 x 104 AU
  C) 2.34 x 102 AU
  D) 9.11 x 107 AU

Question 2

Which of the following stars is an example of a spectroscopic binary system?
 
  A) Mizar
  B) Triton
  C) Europa
  D) Ceres


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

A white dwarf star in orbit around Sirius (artist's impression) A white dwarf star in orbit around Sirius (artist's impression)
Imaginary Thoracic Lines, Left Lateral View Imaginary Thoracic Lines, Left Lateral View
The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Spectral Line Motion in Binary Star Systems Spectral Line Motion in Binary Star Systems
energy of interaction and distance of particle energy of interaction and distance of particle
Video: Simple and Double Sugar

For a complete list of videos, visit our video library