This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The sunspot cycle is sometimes described as lasting 11 years, but others prefer to consider it as 22 ... (Read 20 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
on: Jul 27, 2018
The sunspot cycle is sometimes described as lasting 11 years, but others prefer to consider it as 22 years; explain the rationale.
 
  What will be an ideal response?

Question 2

Which side of the Moon has the thicker crust? Why?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

welcom1000

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 27, 2018
Answer to Question 1

The numbers of sunspots come to a peak about every 11 years, but with the beginning of the next cycle, the polarities of the spot pairs reverse, so it takes 22 years to go through the magnetic polarity cycle.

Answer to Question 2

The far side, because our tides pulled the molten core toward us, making the Earth-side crust thinner.


jessicacav

  • Member
  • Posts: 558
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

RNA Virus Life Cycle RNA Virus Life Cycle
krebs cycle krebs cycle
When the PCM commands 50% duty cycle, the oil flow through the phaser drops to zero. When the PCM commands 50% duty cycle, the oil flow through the phaser drops to zero.
Life Cycle Nutrition: Toddlers through the Later Years Life Cycle Nutrition: Toddlers through the Later Years
Events of the cardiac cycle Events of the cardiac cycle
Video: Bacteriophage (Virus) - Mice Experiment

For a complete list of videos, visit our video library