This topic contains a solution. Click here to go to the answer

Author Question: The more baryons there are in the universe (a higher density of baryonic matter), the lower the ... (Read 72 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
The more baryons there are in the universe (a higher density of baryonic matter), the lower the ratio of deuterium to hydrogen is. Therefore, if Harry measures a higher ratio of deuterium to hydrogen than Sally, Harry infers
 
  A) a higher density of baryons than Sally.
  B) the same density of baryons as Sally.
  C) a lower density of baryons than Sally.

Question 2

Which of the following is closest in mass to a white dwarf?
 
  A) the Sun B) the Moon C) the Earth D) Jupiter



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

C

Answer to Question 2

A




sam.t96

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
:D TYSM


6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

For a complete list of videos, visit our video library