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

Author Question: Most of our knowledge of evolutionary tracks comes from stars found in ________. Fill in the ... (Read 26 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Most of our knowledge of evolutionary tracks comes from stars found in ________.
 
  Fill in the blank(s) with correct word

Question 2

You are going to construct a new optical observatory, and money is no object. Other than putting it into space, what factors will affect your decision for its location on Earth?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 27, 2018
Answer to Question 1

clusters

Answer to Question 2

Closer to the equator will give you a view of more of the entire celestial sphere. The higher your location, the less turbulence you will experience, and less water to block the infrared. You want a large number of clear nights, very stable atmospheric conditions, and isolation from man-made light pollution. Such sites are often located on mountain tops in deserts, isolated coastal mountains in the Americas, and on mountaintops on islands like Hawaii and the Canary Islands.


pane00

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« 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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
The Dugong is an endangered species; the largest remaining population is found in Australian waters The Dugong is an endangered species; the largest remaining population is found in Australian waters
Lemurs are found only in Madagascar. Lemurs are found only in Madagascar.
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Stars and constellations Stars and constellations
A form that the customer should fill out if there is a driveablilty concern to help the service ... A form that the customer should fill out if there is a driveablilty concern to help the service ...
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library