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

Author Question: From 1645 to 1715, sunspot numbers decreased drastically, a phenomenon termed the ... (Read 26 times)

K@

  • Hero Member
  • *****
  • Posts: 608
From 1645 to 1715, sunspot numbers decreased drastically, a phenomenon termed the ___________________ _ ___________________ _.
 Fill in the blank(s) with correct word

Question 2

The ___________________ _-____________________ of an isotope is the amount of time it takes for one-half of the isotope to decay.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

Maunder Minimum

Answer to Question 2

half-life



K@

  • Hero Member
  • *****
  • Posts: 608

sabina576

  • Sr. Member
  • ****
  • Posts: 356

 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

For a complete list of videos, visit our video library