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

Author Question: Because the Moon has a low average density and no magnetic field, then its dense core must be ... (Read 66 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
Because the Moon has a low average density and no magnetic field, then its dense core must be _______________.
 
  Fill in the blank(s) with correct word

Question 2

Supernovae are ____.
 
  a. very common: there are thousands of detectable events occurring in our galaxy each year
  b. common: a few dozen are detected in our galaxy each year
 c. uncommon: there are only one or two detected in our galaxy each year
 d. rare: only one or two occur each century in our galaxy
 e. extremely rare: only one or two are detected in the Universe each decade



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

small

Answer to Question 2

d




asan beg

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
:D TYSM


jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

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.

For a complete list of videos, visit our video library