« previous next »

Author Question: What may have caused Mercury to have a large metallic core and a relatively thin crust? a. a ... (Read 235 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
on: Jul 27, 2018
What may have caused Mercury to have a large metallic core and a relatively thin crust?
 
  a. a large impact
 b. tidal coupling with the Sun
 c. solar wind clearing the nebula
  d. a slow orbital period
 e. a long period of flooding

Question 2

The Chandrasekhar limit defines the ____.
 
  a. maximum mass of a white dwarf
 b. lifetime of a white dwarf
 c. temperature for carbon fusion
 d. separation between medium- and high-mass stellar evolution
  e. stellar surface temperature needed to ionize a planetary nebula


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

A large female tiger shark (Galeocerdo cuvier) A large female tiger shark (Galeocerdo cuvier)
Carbuncles caused by S. aureus. Carbuncles caused by S. aureus.
Significant hash can be caused by faults in one or more cylinders, whereas amplified hash is not ... Significant hash can be caused by faults in one or more cylinders, whereas amplified hash is not ...
The Fukushima disaster in Japan caused many governments to rethink their commitment to nuclear power The Fukushima disaster in Japan caused many governments to rethink their commitment to nuclear power
The large, white flowers of giant saguaro cactus (Carnegiea gigantea) produce sweet nectar. The flow The large, white flowers of giant saguaro cactus (Carnegiea gigantea) produce sweet nectar. The flow
A taproot system consists of a large main root together with its lateral branchings A taproot system consists of a large main root together with its lateral branchings
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library