« previous next »

Author Question: A star with a large parallax A) is at a great distance from Earth. B) is moving at a great speed ... (Read 100 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 27, 2018
A star with a large parallax
 
  A) is at a great distance from Earth.
  B) is moving at a great speed with respect to Earth.
  C) is at a short distance from Earth.
  D) is moving at a slow speed with respect to Earth.
  E) is not moving with respect to Earth.

Question 2

The pattern of rising hot gas cells all over the photosphere is called
 
  A) filaments.
  B) granulation.
  C) sunspots.
  D) convective projections.
  E) prominences.


bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

cherise1989

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 27, 2018
Thanks


bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro
Priming Affects the Speed of Respones on a Lexical Decision Task Priming Affects the Speed of Respones on a Lexical Decision Task
Open palmar friction moving back and forth over the lumbar and thoracic regions. Open palmar friction moving back and forth over the lumbar and thoracic regions.
An Enzyme in Action Enzymes speed up reactions in your body An Enzyme in Action Enzymes speed up reactions in your body
Anatomy of the Large Intestine (colon) Anatomy of the Large Intestine (colon)
Video: Neural Reflex Arc Animation

For a complete list of videos, visit our video library