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

Author Question: The visible star nearest the Sun,__________, has a parallax of only 0.76 arc seconds. A) Procyon ... (Read 58 times)

lak

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
The visible star nearest the Sun,__________, has a parallax of only 0.76 arc seconds.
 
  A) Procyon
  B) Epsilon Indi
  C) Sirius
  D) Alpha Centauri

Question 2

In a Hertzsprung-Russell (H-R) diagram, a star is represented by a _____ on the graph that tells you its luminosity and temperature.
 
  A) cross
  B) broken line
  C) point
  D) dotted line


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


lak

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Visible Light Spectrum Visible Light Spectrum
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
solve for θ to the nearest degree solve for θ to the nearest degree
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library