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

Author Question: Which planet may have helium rain in its interior, and what does this rain do? A) Uranus, where ... (Read 122 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
Which planet may have helium rain in its interior, and what does this rain do?
 
  A) Uranus, where it makes the ground wet.
  B) Neptune, where it is restructuring the planet's interior.
  C) Jupiter, where it may be an energy source for the Great Red Spot.
  D) Saturn, where it generates heat as it falls downward.

Question 2

Why do stars appear to twinkle?
 
  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

xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

In space, the light of the stars appears steady and images are sharp. But in passing through our atmosphere, the narrow shafts of star light are shifted constantly by turbulence, hence the images dance around in the eyepiece for us on the ground.


lindiwe

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

(b) Climate diagram for a rain forest climate—Kuala Lumpur, Malaysia. (c) Climate d (b) Climate diagram for a rain forest climate—Kuala Lumpur, Malaysia. (c) Climate d
Replica of the telescope used by Herschel to discover Uranus Replica of the telescope used by Herschel to discover Uranus
Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
Planet grid Planet grid
Distribution and Forms of Precipitation: Rain Distribution and Forms of Precipitation: Rain
The Standard Rain Gauge The Standard Rain Gauge
Video: Nervous pathway to the Neuromuscular (NMJ)

For a complete list of videos, visit our video library