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

Author Question: Which direction do a comet's dust and plasma tails point? A) straight behind the comet in its ... (Read 69 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
Which direction do a comet's dust and plasma tails point?
 
  A) straight behind the comet in its orbit
  B) generally away from the Sun
  C) perpendicular to the ecliptic plane
  D) always almost due north

Question 2

Two pairs of sunspots appear similar, but if one photo was made in 1990, and the next photo was in 2002, we would note what difference?
 
  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

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

In the 12 years, the magnetic field polarities will have reversed.


Cooldude101

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 27, 2018
TY


EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a
Direction of Pattern of Abdominal Percussion Direction of Pattern of Abdominal Percussion
Plasma. Plasma.
Comet West Comet West
Inline four-cylinder engine showing principal and nonprincipal ends. Normal direction of rotation is ... Inline four-cylinder engine showing principal and nonprincipal ends. Normal direction of rotation is ...
Add movement to skin lifting by gently pulling it in a certain direction (e.g., up and forward) to ... Add movement to skin lifting by gently pulling it in a certain direction (e.g., up and forward) to ...
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library