Author Question: Which of the following claims cannot be tested by science? A) The Earth was created by God. B) ... (Read 178 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
Which of the following claims cannot be tested by science?
 
  A) The Earth was created by God.
  B) The Sun goes around the Earth.
  C) The geometry of the universe is curved.
  D) This drug will cure cancer.
  E) Smoking shortens people's lifespans.

Question 2

Why are there no black dwarfs yet, but in the future they may make up the majority of normal matter in the universe?
 
  What will be an ideal response?



jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

A

Answer to Question 2

White dwarfs cool off slowly, so the oldest one in the galaxy is still probably hotter than our Sun. Since low mass stars seem to dominate in number high mass stars, as they become white dwarfs, they will eventually cool off to form black dwarfs if the universe lasts long enough.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

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.

For a complete list of videos, visit our video library