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

Author Question: The major problem faced by optical astronomers in trying to deduce the structure of the Milky Way ... (Read 49 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 27, 2018
The major problem faced by optical astronomers in trying to deduce the structure of the Milky Way Galaxy is that we can see only a small part of it because of the ________.
 
  Fill in the blank(s) with correct word

Question 2

In age, Galactic disk stars are typically much ________ than those of the Galactic halo.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 27, 2018
Answer to Question 1

interstellar dust

Answer to Question 2

younger


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

An example of modification of a structure for a new function An example of modification of a structure for a new function
The Structure of a Comet The Structure of a Comet
The Sleep/Waking Flip-Flop According to Saper et al. (2001), the major sleep-promoting region (the v The Sleep/Waking Flip-Flop According to Saper et al. (2001), the major sleep-promoting region (the v
Ketone structure Ketone structure
Major Climate Zones and Surface Currents Major Climate Zones and Surface Currents
Major Animal Phyla Major Animal Phyla
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library