Author Question: Using binary galaxies to find their masses assumes that, like double stars, their orbits obey ... (Read 71 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
Using binary galaxies to find their masses assumes that, like double stars, their orbits obey ________ laws of Planetary Motion.
 
  A) Einstein's
  B) Kepler's
  C) Galileo's
  D) Newton's
  E) Schwarzchild's

Question 2

A type B9 star is hotter than a type A0 star.
 
  Indicate whether the statement is true or false



Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

B

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

For a complete list of videos, visit our video library