[Answered] In globular clusters, the brightest stars will be: A) massive blue main sequence stars. B) red ...

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

Author Question: In globular clusters, the brightest stars will be: A) massive blue main sequence stars. B) red ... (Read 52 times)

j.rubin

Hero Member
Posts: 557

on: Jul 27, 2018

In globular clusters, the brightest stars will be:

A) massive blue main sequence stars.
B) red supergiants.
C) T Tauri stars.
D) blue stragglers.
E) planetary nebulae.

Question 2

Distinguish an Sa from an Sc galaxy.

What will be an ideal response?

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Madisongo23

Sr. Member
Posts: 325

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

Sa spirals have more tightly wound spiral arms, and a wider nuclear bulge; Sc are flatter, dustier, and have looser arms.

j.rubin

Hero Member
Posts: 557

Reply #2 on: Jul 27, 2018

Thanks

Madisongo23

Sr. Member
Posts: 325

Reply #3 on: Jul 27, 2018

Welcome

« previous next »

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Cultured HeLa cells have been stained with Hoechst turning their nuclei blue

Three-dimensional structures of proteins: Globular protein

8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ...

DNA sequence variation in parts of the Drosophila Adh gene

Origin of replication sequence in E. coli

Author Question: In globular clusters, the brightest stars will be: A) massive blue main sequence stars. B) red ... (Read 52 times)

Related Topics

Need homework help now?