This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Mapping the intracluster gas is best done with A) the COBE satellite in microwaves. B) the ... (Read 52 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Jul 27, 2018
Mapping the intracluster gas is best done with
 
  A) the COBE satellite in microwaves.
  B) the Arecibo radio dish.
  C) the Keck telescope in the infrared.
  D) the HST with hydrogen alpha light.
  E) the Chandra X-ray Observatory in space.

Question 2

Which of these statements about Hubble's classification scheme for galaxies is false?
 
  A) It represents an evolutionary sequence for galaxies (e.g., type SBa galaxies slowly turn into type SBb).
  B) Sc galaxies have smaller bulges and more dusty gas than Sa galaxies.
  C) It includes two broad types of spiral galaxies.
  D) Low numbered elliptical galaxies are rounder than high numbered elliptical galaxies.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

A


danielfitts88

  • Member
  • Posts: 535
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

2008 launch of the SM-3 missile used to destroy American spy satellite USA-193 2008 launch of the SM-3 missile used to destroy American spy satellite USA-193
Ida and Its Satellite Ida and Its Satellite
Mapping Weather Basics Mapping Weather Basics
Satellite DNA Satellite DNA
Satellite data showing net primary production. Productivity is coded as red (highest) down through o Satellite data showing net primary production. Productivity is coded as red (highest) down through o
Time-of-entry mapping Time-of-entry mapping
Video: Bone Healing Animation

For a complete list of videos, visit our video library