« previous next »

Author Question: Contrast the progenitors of a type I and a type II supernova. What will be an ideal ... (Read 53 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
Contrast the progenitors of a type I and a type II supernova.
 
  What will be an ideal response?

Question 2

When the Moon passes directly between the Sun and the Earth, we see a lunar eclipse.
 
  Indicate whether the statement is true or false


blakcmamba

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

The progenitor of a type II supernova is a single massive star. The progenitor of a type I supernova is a binary star system.

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

An onager, one type of wild ass An onager, one type of wild ass
This diagram shows a cross-section of a solar-type star. This diagram shows a cross-section of a solar-type star.
False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth. False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
Jaguar F-type front Jaguar F-type front
Primary Type of Floor Framing Primary Type of Floor Framing
The components of the wild-type lac operon The components of the wild-type lac operon
Video: Blood Test Basics

For a complete list of videos, visit our video library