[Answered] All spiral galaxies have both a disk and spheroidal component to their stellar populations. ...

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

Author Question: All spiral galaxies have both a disk and spheroidal component to their stellar populations. ... (Read 120 times)

TFauchery

Hero Member
Posts: 500

on: Jul 27, 2018

All spiral galaxies have both a disk and spheroidal component to their stellar populations.

Indicate whether the statement is true or false

Question 2

Our best stellar parallax measurements to date come from

A) observations made by astronauts.
B) radio interferometry.
C) the Keck telescope.
D) the Hipparcos satellite.
E) ground based measurements taken six months apart.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

peter

Sr. Member
Posts: 330

Reply #1 on: Jul 27, 2018

Answer to Question 1

TRUE

Answer to Question 2

D

TFauchery

Hero Member
Posts: 500

Reply #2 on: Jul 27, 2018

peter

Sr. Member
Posts: 330

Reply #3 on: Jul 27, 2018

You're welcome

« previous next »

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Effect of predator on prey populations.

Formation of an Accretion Disk

Creation of Spiral and Elliptical Galaxies

Mechanism of the two-component molybdenum-dependent nitrogenase reaction

Spiral Galaxy Messier 83

Author Question: All spiral galaxies have both a disk and spheroidal component to their stellar populations. ... (Read 120 times)

Related Topics

Need homework help now?