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

Author Question: Shapley used the distribution of globular clusters in our galaxy to determine that the Sun was not ... (Read 66 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 27, 2018
Shapley used the distribution of globular clusters in our galaxy to determine that the Sun was not at the center of the Milky Way.
 
  Indicate whether the statement is true or false

Question 2

When an electron in a hydrogen atom drops from the second to the first excited energy state it emits a bright red emission line called hydrogen alpha.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


nummyann

  • Member
  • Posts: 576
Reply 2 on: Jul 27, 2018
Wow, this really help

jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Evaluation measures to determine the success of goals Evaluation measures to determine the success of goals
Cumulative Standard Normal Distribution Cumulative Standard Normal Distribution
Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum. Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum.
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
Blood Distribution Blood Distribution
Determine m​, ​n, and i for money invested at 3.6​% compounded semi-annually for 3.5 ... Determine m​, ​n, and i for money invested at 3.6​% compounded semi-annually for 3.5 ...
Video: Glycolysis - and oxygen

For a complete list of videos, visit our video library