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

Author Question: Hydrogen lines are strongest in class A stars. Indicate whether the statement is true or ... (Read 64 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571
on: Jul 27, 2018
Hydrogen lines are strongest in class A stars.
 
  Indicate whether the statement is true or false

Question 2

Optical interferometry is more in use than radio interferometry.
 
  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

allisonblackmore

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


V@ndy87

  • Member
  • Posts: 571
Reply 2 on: Jul 27, 2018
Excellent

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Stars vary widely in size. Stars vary widely in size.
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999 True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
Imaginary Thoracic Lines, Left Lateral View Imaginary Thoracic Lines, Left Lateral View
Some biologically important hydrogen bonds Some biologically important hydrogen bonds
The answer to “What is the proper role of children in an economy?” varies by social class, ... The answer to “What is the proper role of children in an economy?” varies by social class, ...
Evolutionary Stages of Stars Evolutionary Stages of Stars
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library