« previous next »

Author Question: _______________ variable stars are useful in measuring the distance to globular clusters. Fill in ... (Read 40 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
_______________ variable stars are useful in measuring the distance to globular clusters.
 
  Fill in the blank(s) with correct word

Question 2

Newton's first law of motion was very similar to descriptions of motion proposed by _______________.
 
  Fill in the blank(s) with correct word


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

Cepheid

Answer to Question 2

Galileo


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
This squirrel, who was looking for a treat, has become desensitized to humans. The distance between This squirrel, who was looking for a treat, has become desensitized to humans. The distance between
Nurse examining and measuring hematuria sample from client with a UTI Nurse examining and measuring hematuria sample from client with a UTI
Using Parallax to Determine Distance Using Parallax to Determine Distance
Stars and the Interstellar Medium Stars and the Interstellar Medium
Measuring the resistance of the ECT sensor. The resistance measurement can then be compared with ... Measuring the resistance of the ECT sensor. The resistance measurement can then be compared with ...
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library